103FA-5

REG103 BURR-BROWN | Alldatasheet

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Technical content

500mA Low-Dropout Regulator

FEATURES

G NEW DMOS TOPOLOGY: Ultra Low Dropout Voltage: 115mV Typ at 500mA and 3.3V Output Output Capacitor NOT Required for Stability G FAST TRANSIENT RESPONSE G VERY LOW NOISE: 33µVrms G HIGH ACCURACY: ±2% max G HIGH EFFICIENCY: IGND = 1mA at IOUT = 500mA Not Enabled: IGND = 0.5µA OUTPUT VERSIONS G FOLDBACK CURRENT LIMIT G THERMAL PROTECTION G OUTPUT VOLTAGE ERROR INDICATOR (1) G SMALL SURFACE-MOUNT PACKAGES: SOT223-5, DDPAK-5, SO-8

APPLICATIONS

G PORTABLE COMMUNICATION DEVICES G BATTERY-POWERED EQUIPMENT G PERSONAL DIGITAL ASSISTANTS G MODEMS G BAR-CODE SCANNERS G BACKUP POWER SUPPLIES

DESCRIPTION

The REG103 is a family of low-noise, low-dropout, linear regulators with low ground pin current. Its new DMOS topology provides significant improvement over previous designs, including low-dropout voltage (only 115mV typ at full load), and better transient performance. In addition, no output capacitor is required for stability, unlike conventional low-dropout regulators that are difficult to compensate and require expensive low ESR capacitors greater than 1µF. Typical ground pin current is only 1mA (at I OUT = 500mA) and drops to 0.5µA in not enabled mode. Unlike regulators with PNP pass devices, quiescent current remains relatively constant over load variations and under dropout conditions. The REG103 has very low output noise (typically 33µVrms for V OUT = 3.3V with CNR = 0.01µF), making it ideal for use in portable communications equipment. On-chip trimming results in high output voltage accuracy. Accuracy is main- tained over temperature, line, and load variations. Key parameters are tested over the specified temperature range (–40°C to +85°C). The SO-8 version of the REG103 has an ERROR pin that provides a power good flag, indicating the regulator is in regulation. The REG103 is well protected—internal cir- cuitry provides a current limit that protects the load from damage. Thermal protection circuitry keeps the chip from being damaged by excessive temperature. In addition to the SO-8 package, the REG103 is also available in the DDPAK and the SOT223-5. REG103 (Fixed Voltage Versions) ENABLE Gnd 0.1µF C OUT (2)++ VOUTVIN NR NR = Noise Reduction NOTE: (1) SO-8 Package Only. (2) Optional. ERROR (1) ERROR 1) REG103-A Gnd ENABLE 0.1µF + C OUT (2)+ VOUTVIN R 2 R 1 Adj REG103 REG103 REG103 REG103 SBVS010B – JANUARY 2000 – REVISED FEBRUARY 2004 www.ti.com PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2000-2004, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners.

ABSOLUTE MAXIMUM RATINGS (1) Lead Temperature NOTE: (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. ELECTROSTATIC DISCHARGE SENSITIVITY This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper han- dling and installation procedures can cause damage. ESD damage can range from subtle performance degrada- tion to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. SPECIFIED PACKAGE TEMPERATURE PACKAGE ORDERING TRANSPORT PRODUCT PACKAGE-LEAD DESIGNATOR RANGE MARKING NUMBER MEDIA, QUANTITY 5V Output REG103FA-5 DDPAK-5 KTT –40 °C to +85°C REG103FA-5.0 REG103FA-5KTTT Tape and Reel, 50 "" " " " REG103FA-5/500 Tape and Reel, 500 REG103UA-5 SO-8 D –40 °C to +85°C REG103U50 REG103UA-5 Rails, 100 "" " " " REG103UA-5/2K5 Tape and Reel, 2500 REG103GA-5 SOT223-5 DCQ –40 °C to +85°C R103G50 REG103GA-5 Rails, 78 "" " " " REG103GA-5/2K5 Tape and Reel, 2500 3.3V Output REG103FA-3.3 DDPAK-5 KTT –40 °C to +85°C REG103FA-3.3 REG103FA-3.3KTTT Tape and Reel, 50 "" " " " REG103FA-3.3/500 Tape and Reel, 500 REG103UA-3.3 SO-8 D –40 °C to +85°C REG103UA4 REG103UA-3.3 Rails, 100 "" " " " REG103UA-3.3/2K5 Tape and Reel, 2500 REG103GA-3.3 SOT223-5 DCQ –40 °C to +85°C R103G33 REG103GA-3.3 Rails, 78 "" " " " REG103GA-3.3/2K5 Tape and Reel, 2500 3.0V Output REG103FA-3 DDPAK-5 KTT –40 °C to +85°C REG103FA-3.0 REG103FA-3KTTT Tape and Reel, 50 "" " " " REG103FA-3/500 Tape and Reel, 500 REG103UA-3 SO-8 D –40 °C to +85°C REG103U30 REG103UA-3 Rails, 100 "" " " " REG103UA-3/2K5 Tape and Reel, 2500 REG103GA-3 SOT223-5 DCQ –40 °C to +85°C R103G30 REG103GA-3 Rails, 78 "" " " " REG103GA-3/2K5 Tape and Reel, 2500 2.7V Output REG103FA-2.7 DDPAK-5 KTT –40 °C to +85°C REG103FA-2.7 REG103FA-2.7KTTT Tape and Reel, 50 "" " " " REG103FA-2.7/500 Tape and Reel, 500 REG103UA-2.7 SO-8 D –40 °C to +85°C REG103U27 REG103UA-2.7 Rails, 100 "" " " " REG103UA-2.7/2K5 Tape and Reel, 2500 REG103GA-2.7 SOT223-5 DCQ –40 °C to +85°C R103G27 REG103GA-2.7 Rails, 78 "" " " " REG103GA-2.7/2K5 Tape and Reel, 2500 2.5V Output REG103FA-2.5 DDPAK-5 KTT –40 °C to +85°C REG103FA-2.5 REG103FA-2.5KTTT Tape and Reel, 50 "" " " " REG103FA-2.5/500 Tape and Reel, 500 REG103UA-2.5 SO-8 D –40 °C to +85°C REG103U25 REG103UA-2.5 Rails, 100 "" " " " REG103UA-2.5/2K5 Tape and Reel, 2500 REG103GA-2.5 SOT223-5 DCQ –40 °C to +85°C R103G25 REG103GA-2.5 Rails, 78 "" " " " REG103GA-2.5/2K5 Tape and Reel, 2500 Adjustable Output REG103FA-A DDPAK-5 KTT –40 °C to +85°C REG103FA-A REG103FA-AKTTT Tape and Reel, 50 "" " " " REG103FA-A/500 Tape and Reel, 500 REG103UA-A SO-8 D –40 °C to +85°C REG103UA REG103UA-A Rails, 100 "" " " " REG103UA-A/2K5 Tape and Reel, 2500 REG103GA-A SOT223-5 DCQ –40 °C to +85°C R103GA REG103GA-A Rails, 78 "" " " " REG103GA-A/2K5 Tape and Reel, 2500 NOTE: (1) For the most current package and ordering information, refer to our web site at www.ti.com. PACKAGE/ORDERING INFORMATION (1)

ELECTRICAL CHARACTERISTICS

Boldface limits apply over the specified temperature range, TJ = –40°C to +85°C. At TJ = +25°C, VIN = VOUT + 1V (VOUT = 3.0V for REG103-A), VENABLE = 2V, IOUT = 10mA, CNR = 0.01µF, and COUT = 0.1µF(1), unless otherwise noted. REG103GA, UA, FA PARAMETER CONDITION MIN TYP MAX UNITS OUTPUT VOLTAGE Output Voltage Range V OUT REG103-2.5 2.5 V REG103-2.7 2.7 V REG103-3.0 3.0 V REG103-3.3 3.3 V REG103-5 5V REG103-A VREF 5.5 V Reference Voltage V REF 1.295 V Adjust Pin Current I ADJ 0.2 1 µA Accuracy ±0.5 ±2% vs Temperature dV OUT /dT T J = –40°C to +85°C7 0 ppm/°C vs Line and Load IOUT = 10mA to 500mA, VIN = (VOUT + 0.7V) to 15V ±0.5 ±2.5 % TJ = –40°C to +85°CV IN = (VOUT + 0.9V) to 15V ±3.5 % DC DROPOUT VOLTAGE (2, 3) VDROP IOUT = 10mA 3 25 mV For all models except 5V I OUT = 500mA 115 200 mV For 5V model I OUT = 500mA 160 250 mV For all models except 5V I OUT = 500mA 230 mV TJ = –40°C to +85°C For 5V models I OUT = 500mA 280 mV TJ = –40°C to +85°C VOLTAGE NOISE f = 10Hz to 100kHz V n Without CNR (all models) C NR = 0, COUT = 0 30 µVrms/V • VOUT µVrms With CNR (all fixed voltage models) C NR = 0.01µF, COUT = 10µF1 0 µVrms/V • VOUT µVrms OUTPUT CURRENT Current Limit(4) ICL 550 700 950 mA TJ = –40°C to +85°C 500 1000 mA RIPPLE REJECTION f = 120Hz 65 dB ENABLE CONTROL VENABLE HIGH (output enabled) V ENABLE 2V IN V VENABLE LOW (output disabled) –0.2 0.5 V IENABLE HIGH (output enabled) I ENABLE VENABLE = 2V to VIN, VIN = 2.1V to 6.5(5) 1 100 nA IENABLE LOW (output disabled) V ENABLE = 0V to 0.5V 2 100 nA Output Disable Time 50 µs Output Enable Soft Start Time 1.5 ms ERROR FLAG (6) Current, Logic HIGH (open drain)—Normal Operation VIN = VERROR = VOUT + 1V 0.1 10 µA Voltage, Logic LOW—On Error Sinking 500µA 0.2 0.4 V THERMAL SHUTDOWN Junction Temperature Shutdown 150 °C Reset from Shutdown 130 °C GROUND PIN CURRENT Ground Pin Current I GND IOUT = 10mA 0.5 0.7 mA IOUT = 500mA 1 1.3 mA ENABLE Pin LOW V ENABLE ≤ 0.5V 0.5 µA INPUT VOLTAGE VIN Operating Input Voltage Range(7) 2.1 15 V Specified Input Voltage Range V IN > 2.7V V OUT + 0.7 15 V TJ = –40°C to +85°CV IN > 2.9V V OUT + 0.9 15 V TEMPERATURE RANGE Specified Range T J –40 +85 °C Operating Range –55 +125 °C Storage Range –65 +150 °C Thermal Resistance DDPAK-5 Surface-Mount θJC Junction-to-Case 4 °C/W SO-8 Surface-Mount θJA Junction-to-Ambient 150 °C/W SOT223-5 Surface-Mount θJC Junction-to-Case 15 °C/W NOTES: (1) The REG103 does not require a minimum output capacitor for stability. However, transient response can be improved with proper capacitor selection. (2) Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the output voltage from the value at VIN = VOUT + 1V at fixed load. (3) Not applicable for VOUT less than 2.7V. (4) Current limit is the output current that produces a 10% change in output voltage from VIN = VOUT + 1V and IOUT = 10mA. (4) For VIN > 6.5V, see typical characteristic “VENABLE vs IENABLE .” (6) Logic low indicates out-of-regulation condition by approximately 10%, or thermal shutdown. (7) The REG103 no longer regulates when VIN < VOUT + VDROP (MAX) . In drop-out or when the input voltage is between 2.7V and 2.1V, the impedance from VIN to VOUT is typically less than 1Ω at TJ = +25°C. See typical characteristic.

NR/Adjust(1) GND VIN VIN ERROR ENABLE SO-8 NOTE: (1) For REG103A-A: voltage setting resistor pin. All other models: noise reduction capacitor pin. GND ENABLE VIN NR/Adjust(1) VO 1234 5 DDPAK-5 SOT223-5 (U Package)(F Package) (G Package) Tab is GND Tab is GND ENABLE NR/Adjust(1) GNDVIN 12345 VOUT

For all models, at TJ = +25°C and VENABLE = 2V, unless otherwise noted. 1000 200 300 400 500 0.5 –0.5 –1.0 –1.5 Output Voltage Change (%) IOUT (mA) OUTPUT VOLTAGE CHANGE vs I OUT (VIN = VOUT + 1V, Output Voltage % Change Refered to IOUT = 10mA at +25°C) = –55°C = +25°C = +125°C 1000 200 300 400 500 180 160 140 120 100 DC Dropout Voltage (mV) Output Current (mA) DC DROPOUT VOLTAGE vs OUTPUT CURRENT = –55°C = +25°C = +125°C –75 –25–50 25 0 50 75 100 125 0.1 0.5 –0.5 –1.5 Output Voltage Change (%) Temperature (°C) OUTPUT VOLTAGE vs TEMPERATURE (Output Voltage % Change Referred to IOUT = 10mA at +25°C) = 10mA = 100mA = 500mA –75 –25–50 25 0 50 75 100 125 160 120 DC Dropout Voltage (mV) Temperature (°C) DC DROPOUT VOLTAGE vs TEMPERATURE = 10mA = 100mA = 500mA –75 –25–50 25 0 50 75 100 125 0.5 0.4 0.3 0.2 0.1 Output Voltage Change (%) Temperature (°C) LINE REGULATION vs TEMPERATURE (VIN = VOUT + 1V to VIN = 15V ) = 10mA = 100mA 02 46 1 0 8 0.5 –0.5 –1.0 –1.5 Output Voltage Change (%) Input Voltage Above VOUT OUTPUT VOLTAGE CHANGE vs V IN (Output Voltage % Change Refered to VIN = VOUT + 1V at IOUT = 10mA) = 10mA = 100mA = 500mA

TYPICAL CHARACTERISTICS (Cont.) For all models, at TJ = +25°C and VENABLE = 2V, unless otherwise noted. –75 –25–50 25 0 50 100 75 125 0.5 0.4 0.3 0.2 0.1 Output Voltage Change (%) Temperature (°C) LOAD REGULATION vs TEMPERATURE (VIN = VOUT + 1V and 10mA < IOUT < 500mA) 10 100 1000 10000 100,000 0.1 0.01 Noise Density (µV/√Hz) Frequency (Hz) OUTPUT NOISE DENSITY C NR = 0 C OUT = 0 C NR = 0.01µF C OUT = 10µF LOAD TRANSIENT RESPONSE 200mV/div200mV/div 500mA 10mA IOUT VOUT VOUT 10µs/div REG103-3.3 VIN = 4.3V C OUT = 0 C OUT = 10µF LINE TRANSIENT RESPONSE 50mV/div50mV/div VIN VOUT VOUT 50µs/div REG103-3.3 Load = 100mA C OUT = 0 C OUT = 10µF LOAD TRANSIENT RESPONSE 200mV/div200mV/div 500mA 10mA IOUT VOUT VOUT 10µs/div REG103-Adj. VOUT = 3.3V, VIN = 4.3V, CFB = 0.01µF C OUT = 0 C OUT = 10µF LINE TRANSIENT RESPONSE 50mV/div50mV/div VIN VOUT VOUT 50µs/div REG103-Adj. VOUT = 3.3V, CFB = 0.01µF, IOUT = 100mA C OUT = 0 C OUT = 10µF

TYPICAL CHARACTERISTICS (Cont.) For all models, at TJ = +25°C and VENABLE = 2V, unless otherwise noted. –75 –25–50 25 0 50 75 100 125 1.2 1.1 0.9 0.8 0.7 0.6 0.5 0.4 IGND (mA) Temperature (°C) GROUND PIN CURRENT vs TEMPERATURE = 10mA = 100mA = 500mA –75 –50 –25 0 25 50 75 100 125 2.5 1.5 0.5 IGND (µA) Temperature (°C) GROUND PIN CURRENT, NOT ENABLED vs TEMPERATURE VENABLE = 0V –75 –50 –25 0 25 50 75 100 125 730 720 710 700 690 680 670 660 650 640 630 Current Limit (mA) Temperature (°C) CURRENT LIMIT vs TEMPERATURE VOUT = VOUT-NOMINAL • 0.90 VOUT = 1V –20–40 0 40 80 120–60 20 60 100 140 0.28 0.26 0.24 0.22 0.20 0.18 0.16 0.14 Adjust Pin Current (µA) Temperature (°C) IADJUST vs TEMPERATURE REG103-A 1 10 100 1000 1.2 1.1 0.9 0.8 0.7 0.6 0.5 0.4 IGND (mA) IOUT (mA) GROUND PIN CURRENT vs I OUT 10 100 1000 10000 100000 Ripple Rejection (dB) Frequency (Hz) RIPPLE REJECTION vs FREQUENCY C OUT = 10µF C OUT = 0

TYPICAL CHARACTERISTICS (Cont.) For all models, at TJ = +25°C and VENABLE = 2V, unless otherwise noted. OUTPUT VOLTAGE DRIFT HISTOGRAM Percent of Units (%) VOUT Drift (ppm/°C) 40 45 50 55 60 65 70 75 80 85 90 OUTPUT VOLTAGE ACCURACY HISTOGRAM Percent of Units (%) Error (%) 0 100 200 300 400 500 Ripple Rejection (dB) Load Current (mA) RIPPLE REJECTION vs IOUT VRIPPLE = 3Vp-p, f = 120Hz SOFT START VOUT VENABLE 1V/div 250µs/div No Load R LOAD = 6.8Ω OUTPUT DISABLE TIME VOUT VENABLE 1V/div 10µs/div No Load R LOAD = 6.8Ω R LOAD = 330

limit and thermal shutdown circuitry. Figure 2. The SO-8 package provides two pins each for V FIGURE 1. Fixed Voltage Nominal Circuit for REG103. protect the regulator from damage under all load conditions. FIGURE 2. Adjustable Voltage Circuit for REG103A. Pin numbers for SO-8 package. values (see table at right). IADJ (~200nA) may introduce an error. C FB improves noise and transient response.

1.295 Short Open

NOTE: (1) Resistors are standard 1% values.

0.001 Enable Current (µA)

FIGURE 5. ENABLE Pin Current versus Applied Voltage.

3 ENABLE

FIGURE 6. ERROR Pin Typical Fault-Monitoring Circuit. Figure 5. When the ENABLE pin is connected to a voltage FIGURE 4. ENABLE Pin Equivalent Input Circuit. FIGURE 3. Foldback Current Limit and Boost Circuit. (a) Foldback Current Limit of the REG103-3.3 at 25°C. (b) Foldback Current Boost Circuit. is typically less than 0.2V at 500µA.

FIGURE 11. Maximum Power Dissipation versus Ambient PCB Heat Sink Configurations.

1 DDPAK 4in 2 Top Side Only 27 °C/W

2 SOT-223 4in 2 Top Side Only 53 °C/W

3 DDPAK None 65 °C/W

5 SO-8 None 150 °C/W

voltage drop above this line insure normal transient response. FIGURE 10. Transient and DC Dropout. approximately 130°C, the output circuitry is again enabled. the regulator, but may have an undesirable effect on the load. not solder plated. All examples are for 1-ounce copper. through holes will improve the heat sink effectiveness.

Orderable Device Status(1) Package Type Package Drawing Pins Package Qty Eco Plan(2) Lead/Ball FinishMSL Peak Temp (3) REG103FA-2.5 OBSOLETE DDPAK/ TO-263 KTT 5 None Call TI Call TI REG103FA-2.5/500 NRND DDPAK/ TO-263 KTT 5 500 None Call TI Level-3-220C-168 HR REG103FA-2.5KTTT NRND DDPAK/ TO-263 KTT 5 50 None Call TI Level-3-220C-168 HR REG103FA-2.7 OBSOLETE DDPAK/ TO-263 KTT 5 None Call TI Call TI REG103FA-2.7/500 NRND DDPAK/ TO-263 KTT 5 500 None Call TI Level-3-220C-168 HR REG103FA-2.7KTTT NRND DDPAK/ TO-263 KTT 5 50 None Call TI Level-3-220C-168 HR REG103FA-3 OBSOLETE DDPAK/ TO-263 KTT 5 None Call TI Call TI REG103FA-3.3 OBSOLETE DDPAK/ TO-263 KTT 5 None Call TI Call TI REG103FA-3.3/500 NRND DDPAK/ TO-263 KTT 5 500 None Call TI Level-3-220C-168 HR REG103FA-3.3KTTT NRND DDPAK/ TO-263 KTT 5 50 None Call TI Level-3-220C-168 HR REG103FA-3/500 NRND DDPAK/ TO-263 KTT 5 500 None Call TI Level-3-220C-168 HR REG103FA-3KTTT NRND DDPAK/ TO-263 KTT 5 50 None Call TI Level-3-220C-168 HR REG103FA-5 OBSOLETE DDPAK/ TO-263 KTT 5 None Call TI Call TI REG103FA-5/500 NRND DDPAK/ TO-263 KTT 5 500 None Call TI Level-3-220C-168 HR REG103FA-5KTTT NRND DDPAK/ TO-263 KTT 5 50 None Call TI Level-3-220C-168 HR REG103FA-A OBSOLETE DDPAK/ TO-263 KTT 5 None Call TI Call TI REG103FA-A/500 NRND DDPAK/ TO-263 KTT 5 500 None Call TI Level-3-220C-168 HR REG103FA-AKTTT NRND DDPAK/ TO-263 KTT 5 50 None Call TI Level-3-220C-168 HR REG103GA-2.5 NRND SOP DCQ 6 78 None Call TI Level-3-240C-168 HR REG103GA-2.5/2K5 NRND SOP DCQ 6 2500 None Call TI Level-3-240C-168 HR REG103GA-2.7 NRND SOP DCQ 6 78 None Call TI Level-3-240C-168 HR REG103GA-2.7/2K5 NRND SOP DCQ 6 2500 None Call TI Level-3-240C-168 HR REG103GA-3 NRND SOP DCQ 6 78 None Call TI Level-3-240C-168 HR REG103GA-3.3 NRND SOP DCQ 6 78 None Call TI Level-3-240C-168 HR REG103GA-3.3/2K5 NRND SOP DCQ 6 2500 None Call TI Level-3-240C-168 HR REG103GA-3/2K5 NRND SOP DCQ 6 2500 None Call TI Level-3-240C-168 HR REG103GA-5 NRND SOP DCQ 6 78 None Call TI Level-2-240C-1 YEAR REG103GA-5/2K5 NRND SOP DCQ 6 2500 None Call TI Level-2-240C-1 YEAR REG103GA-A NRND SOP DCQ 6 78 None Call TI Level-3-240C-168 HR PACKAGE OPTION ADDENDUM www.ti.com 22-Feb-2005 Addendum-Page 1

Orderable Device Status(1) Package Type Package Drawing Pins Package Qty Eco Plan(2) Lead/Ball FinishMSL Peak Temp (3) REG103GA-A/2K5 NRND SOP DCQ 6 2500 None Call TI Level-3-240C-168 HR REG103UA-2.5 NRND SOIC D 8 100 None CU NIPDAU Level-3-220C-168 HR REG103UA-2.5/2K5 NRND SOIC D 8 2500 None CU NIPDAU Level-3-220C-168 HR REG103UA-2.7 NRND SOIC D 8 100 None CU NIPDAU Level-3-220C-168 HR REG103UA-2.7/2K5 NRND SOIC D 8 2500 None CU NIPDAU Level-3-220C-168 HR REG103UA-3 NRND SOIC D 8 100 None CU NIPDAU Level-3-220C-168 HR REG103UA-3.3 NRND SOIC D 8 100 None CU NIPDAU Level-3-220C-168 HR REG103UA-3.3/2K5 NRND SOIC D 8 2500 None CU NIPDAU Level-3-220C-168 HR REG103UA-3/2K5 NRND SOIC D 8 2500 None CU NIPDAU Level-3-220C-168 HR REG103UA-5 NRND SOIC D 8 100 None CU NIPDAU Level-3-220C-168 HR REG103UA-5/2K5 NRND SOIC D 8 2500 None CU NIPDAU Level-3-220C-168 HR REG103UA-A NRND SOIC D 8 100 None CU NIPDAU Level-3-220C-168 HR REG103UA-A/2K5 NRND SOIC D 8 2500 None CU NIPDAU Level-3-220C-168 HR (1)The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2)Eco Plan - May not be currently available - please checkhttp://www.ti.com/productcontentfor the latest availability information and additional product content details. None: Not yet available Lead (Pb-Free). Pb-Free (RoHS):TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Green (RoHS & no Sb/Br):TI defines "Green" to mean "Pb-Free" and in addition, uses package materials that do not contain halogens, including bromine (Br) or antimony (Sb) above 0.1% of total product weight. (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDECindustry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. PACKAGE OPTION ADDENDUM www.ti.com 22-Feb-2005 Addendum-Page 2

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