MAX5033AUPA

MAX5033 MAXIM | Alldatasheet

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Technical content

Features

o Wide 7.5V to 76V Input Voltage Range o Fixed (3.3V, 5V, 12V) and Adjustable (1.25V to 13.2V) Voltage Versions o 500mA Output Current o Efficiency Up to 94% o Internal 0.4Ω High-Side DMOS FET o 270µA Quiescent Current at No Load, 10µA Shutdown Current o Internal Frequency Compensation o Fixed 125kHz Switching Frequency o Thermal Shutdown and Short-Circuit Current Limit o 8-Pin SO and PDIP Packages MAX5033 500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter

Ordering Information

19-2979; Rev 2; 5/04 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. PART TEMP RANGE PIN- PACKAGE OUTPUT VOLTAGE (V) MAX5033AUSA 0 °C to +85°C 8 SO MAX5033AUPA 0 °C to +85°C 8 PDIP MAX5033AASA -40 °C to +125°C 8 SO 3.3 MAX5033BUSA 0 °C to +85°C 8 SO MAX5033BUPA 0 °C to +85°C 8 PDIP MAX5033BASA -40 °C to +125°C 8 SO 5.0 MAX5033CUSA 0 °C to +85°C 8 SO MAX5033CUPA 0 °C to +85°C 8 PDIP MAX5033CASA -40 °C to +125°C 8 SO MAX5033DUSA 0 °C to +85°C 8 SO MAX5033DUPA 0 °C to +85°C 8 PDIP MAX5033DASA -40 °C to +125°C 8 SO ADJ BST VD SGND FB LX VIN GND ON/OFF MAX5033 SO/PDIP Pin Configuration MAX5033 GND BST LX VIN SGND FB 50SQ100 VD 220µH VOUT 5V, 0.5A VIN 7.5V TO 76V 47µF 0.1µF 0.1µF 33µF ON OFF ON/OFF Typical Operating Circuit

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter ABSOLUTE MAXIMUM RATINGS Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. (Voltages referenced to GND, unless otherwise specified.) IN + 0.3V) IN + 0.3V) FB V Continuous Power Dissipation (T A = +70°C) Operating Temperature Range ELECTRICAL CHARACTERISTICS (MAX5033_U_ _) (VIN = +12V, V ON/OFF = +12V, I OUT = 0, TA = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C. See the Typical Application Circuit.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX5033A 7.5 76.0 MAX5033B 7.5 76.0 MAX5033C 15 76Input Voltage Range V IN MAX5033D 7.5 76.0 V Undervoltage Lockout UVLO 5.2 V MAX5033A, VIN = 7.5V to 76V, IOUT = 20mA to 500mA 3.185 3.3 3.415 MAX5033B, VIN = 7.5V to 76V, IOUT = 20mA to 500mA 4.85 5.0 5.15Output Voltage V OUT MAX5033C, VIN = 15V to 76V, IOUT = 20mA to 500mA 11.64 12 12.36 V Feedback Voltage V FB VIN = 7.5V to 76V, MAX5033D 1.192 1.221 1.250 V VIN = 12V, ILOAD = 500mA, MAX5033A 86 VIN = 12V, ILOAD = 500mA, MAX5033B 90 VIN = 24V, ILOAD = 500mA, MAX5033C 94Efficiency η VIN = 12V, VOUT = 5V, ILOAD = 500mA, MAX5033D 90 VFB = 3.5V, VIN = 7.5V to 76V, MAX5033A 270 440 VFB = 5.5V, VIN = 7.5V to 76V, MAX5033B 270 440 VFB = 13V, VIN = 15V to 76V, MAX5033C 270 440Quiescent Supply Current I Q VFB = 1.3V, MAX5033D 270 440 µA Shutdown Current I SHDN VON/OFF = 0V, VIN = 7.5V to 76V 10 45 µA Peak Switch Current Limit I LIM (Note 1) 0.95 1.5 2.1 A Switch Leakage Current I OL VIN = 76V, VON/OFF = 0V, VLX = 0V 1 µA

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter ELECTRICAL CHARACTERISTICS (MAX5033_U_ _) (continued) (VIN = +12V, V ON/OFF = +12V, I OUT = 0, TA = 0°C to +85 °C, unless otherwise noted. Typical values are at T A = +25°C. See the Typical Application Circuit.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Switch On-Resistance R DS(ON) ISWITCH = 500mA 0.4 0.80 Ω PFM Threshold I PFM Minimum switch current in any cycle 35 65 95 mA FB Input Bias Current I B MAX5033D -150 +0.01 +150 nA ON/OFF CONTROL INPUT ON/OFF Input-Voltage Threshold V ON/OFF Rising trip point 1.53 1.69 1.85 V ON/OFF Input-Voltage Hysteresis V HYST 100 mV ON/OFF Input Current I ON/OFF VON/OFF = 0V to VIN 10 150 nA OSCILLATOR Oscillator Frequency f OSC 109 125 135 kHz Maximum Duty Cycle D MAX MAX5033D 95 % VOLTAGE REGULATOR Regulator Output Voltage VD V IN = 8.5V to 76V, IL = 0mA 6.9 7.8 8.8 V Dropout Voltage 7.5V ≤ VIN ≤ 8.5V, IL = 1mA 2.0 V Load Regulation ∆VD/∆IVD 0 to 5mA 150 Ω PACKAGE THERMAL CHARACTERISTICS SO package (JEDEC 51) 170Thermal Resistance (Junction to Ambient) θJA DIP package (JEDEC 51) 110 °C/W THERMAL SHUTDOWN Thermal-Shutdown Junction Temperature TSH +160 °C Thermal-Shutdown Hysteresis T HYST 20 °C ELECTRICAL CHARACTERISTICS (MAX5033_A_ _) (VIN = +12V, VON/OFF = +12V, IOUT = 0, TA = TJ = -40°C to +125°C, unless otherwise noted. Typical values are at T A = +25°C. See the Typical Application Circuit.) (Note 2) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX5033A 7.5 76.0 MAX5033B 7.5 76.0 MAX5033C 15 76Input Voltage Range V IN MAX5033D 7.5 76.0 V Undervoltage Lockout UVLO 5.2 V MAX5033A, VIN = 7.5V to 76V, IOUT = 20mA to 500mA 3.185 3.3 3.415 MAX5033B, VIN = 7.5V to 76V, IOUT = 20mA to 500mA 4.825 5.0 5.175Output Voltage V OUT MAX5033C, VIN = 15V to 76V, IOUT = 20mA to 500mA 11.58 12 12.42 V

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter ELECTRICAL CHARACTERISTICS (MAX5033_A_ _) (VIN = +12V, VON/OFF = +12V, IOUT = 0, TA = TJ = -40°C to +125°C, unless otherwise noted. Typical values are at T A = +25°C. See the Typical Application Circuit.) (Note 2) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Feedback Voltage V FB VIN = 7.5V to 76V, MAX5033D 1.192 1.221 1.250 V VIN = 12V, ILOAD = 500mA, MAX5033A 86 VIN = 12V, ILOAD = 500mA, MAX5033B 90 VIN = 24V, ILOAD = 500mA, MAX5033C 94Efficiency η VIN = 12V, VOUT = 5V, ILOAD = 500mA, MAX5033D 90 VFB = 3.5V, VIN = 7.5V to 76V, MAX5033A 270 440 VFB = 5.5V, VIN = 7.5V to 76V, MAX5033B 270 440 VFB = 13V, VIN = 15V to 76V, MAX5033C 270 440Quiescent Supply Current I Q VFB = 1.3V, MAX5033D 270 440 µA Shutdown Current I SHDN VON/OFF = 0V, VIN = 7.5V to 76V 10 45 µA Peak Switch Current Limit I LIM (Note 1) 0.95 1.5 2.20 A Switch Leakage Current I OL VIN = 76V, VON/OFF = 0V, VLX = 0V 1 µA Switch On-Resistance R DS(ON) ISWITCH = 500mA 0.4 0.80 Ω PFM Threshold I PFM Minimum switch current in any cycle 35 65 110 mA FB Input Bias Current I B MAX5033D -150 +0.01 +150 nA ON/OFF CONTROL INPUT ON/OFF Input-Voltage Threshold V ON/OFF Rising trip point 1.50 1.69 1.85 V ON/OFF Input-Voltage Hysteresis V HYST 100 mV ON/OFF Input Current I ON/OFF VON/OFF = 0V to VIN 10 150 nA OSCILLATOR Oscillator Frequency f OSC 105 125 137 kHz Maximum Duty Cycle D MAX MAX5033D 95 % VOLTAGE REGULATOR Regulator Output Voltage VD V IN = 8.5V to 76V, IL = 0mA 6.5 7.8 9.0 V Dropout Voltage 7.5V ≤ VIN ≤ 8.5V, IL = 1mA 2.0 V Load Regulation ∆VD/∆IVD 0 to 5mA 150 Ω PACKAGE THERMAL CHARACTERISTICS SO package (JEDEC 51) 170Thermal Resistance (Junction to Ambient) θJA DIP package (JEDEC 51) 110 °C/W THERMAL SHUTDOWN Thermal-Shutdown Junction Temperature TSH +160 °C Thermal-Shutdown Hysteresis T HYST 20 °C Note 1: Switch current at which the current limit is activated. Note 2: All limits at -40°C are guaranteed by design, not production tested.

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter Typical Operating Characteristics (VIN = 12V, V ON/OFF = 12V, T A = -40 °C to +125 °C, unless otherwise noted. Typical values are at T A = +25 °C. See the Typical Application Circuit, if applicable.) VOUT vs. TEMPERATURE (MAX5033CASA, VOUT = 12V) MAX5033 toc01 TEMPERATURE (°C) VOUT (V) 11.9 12.0 12.1 12.2 12.3 12.4 11.8 100500 -50 150-25 25 75 125 IOUT = 0.1A IOUT = 0.5A VOUT vs. TEMPERATURE (MAX5033BASA, VOUT = 5V) MAX5033 toc02 TEMPERATURE (°C) VOUT (V) 4.95 5.00 5.05 5.10 4.90 IOUT = 0.1A IOUT = 0.5A 100500-50 150-25 25 75 125 LINE REGULATION (MAX5033CASA, VOUT = 12V) MAX5033 toc03 INPUT VOLTAGE (V) VOUT (V) 50 60 70403020 11.9 12.0 12.1 12.2 12.3 12.4 11.8 10 80 IOUT = 0A IOUT = 0.5A LINE REGULATION (MAX5033BASA, VOUT = 5V) MAX5033 toc04 INPUT VOLTAGE (V) VOUT (V) 46 56 66362616 4.95 5.00 5.05 5.10 4.90 67 6 IOUT = 0A IOUT = 0.5A LOAD REGULATION (MAX5033CASA, VOUT = 12V) MAX5033 toc05 ILOAD (mA) VOUT (V) 400300200100 11.9 12.0 12.1 12.2 12.3 12.4 11.8 0 500 VIN = 24V VIN = 76V LOAD REGULATION (MAX5033BASA, VOUT = 5V) MAX5033 toc06 ILOAD (mA) VOUT (V) 400300200100 4.95 5.00 5.05 5.10 4.90 05 0 0 VIN = 7.5V, 24V VIN = 76V EFFICIENCY vs. LOAD CURRENT (MAX5033BASA, VOUT = 5V) MAX5033 toc07 LOAD CURRENT (mA) EFFICIENCY (%) 400300200100 100 05 0 0 VIN = 7.5V VIN = 12V VIN = 24V VIN = 48VVIN = 76V EFFICIENCY vs. LOAD CURRENT (MAX5033CASA, VOUT = 12V) MAX5033 toc08 LOAD CURRENT (mA) EFFICIENCY (%) 400300200100 100 0 500 VIN = 15V VIN = 24V VIN = 48VVIN = 76V OUTPUT CURRENT LIMIT vs. TEMPERATURE MAX5033 toc09 TEMPERATURE (°C) OUTPUT CURRENT LIMIT (A) 0.8 1.1 1.4 1.7 2.0 0.5 MAX5033BASA 5% DROP IN VOUT 100500-50 150-25 25 75 125

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter Typical Operating Characteristics (continued) (VIN = 12V, V ON/OFF = 12V, T A = -40 °C to +125 °C, unless otherwise noted. Typical values are at T A = +25 °C. See the Typical Application Circuit, if applicable.) OUTPUT CURRENT LIMIT vs. INPUT VOLTAGE MAX5033 toc10 INPUT VOLTAGE (V) OUTPUT CURRENT LIMIT (A) 665646362616 0.8 1.1 1.4 1.7 2.0 0.5 67 6 MAX5033BASA VOUT = 5V 5% DROP IN VOUT QUIESCENT SUPPLY CURRENT vs. TEMPERATURE MAX5033 toc11 TEMPERATURE (°C) QUIESCENT SUPPLY CURRENT (µA) 240 280 320 360 400 200 100500-50 150-25 25 75 125 QUIESCENT SUPPLY CURRENT vs. INPUT VOLTAGE MAX5033 toc12 INPUT VOLTAGE (V) QUIESCENT SUPPLY CURRENT (µA) 230 260 290 320 350 200 6646266 16 36 56 76 SHUTDOWN CURRENT vs. TEMPERATURE MAX5033 toc13 TEMPERATURE (°C) SHUTDOWN CURRENT (µA) 100500-50 150-25 25 75 125 SHUTDOWN CURRENT vs. INPUT VOLTAGE MAX5033 toc14 INPUT VOLTAGE (V) SHUTDOWN CURRENT (µA) 6646266 16 36 56 76 OUTPUT VOLTAGE vs. INPUT VOLTAGE MAX5033 toc15 VIN (V) VOUT (V) 12963 01 5 MAX5033CASA VOUT = 12V VON/OFF = VIN IOUT = 0.3A IOUT = 0.5A MAX5033BASA LOAD-TRANSIENT RESPONSE MAX5033 toc16 400µs/div B A A: VOUT, 200mV/div, AC-COUPLED B: IOUT, 500mA/div, 100mA TO 500mA VOUT = 5V MAX5033BASA LOAD-TRANSIENT RESPONSE MAX5033 toc17 400µs/div B A A: VOUT, 100mV/div, AC-COUPLED B: IOUT, 200mA/div, 100mA TO 250mA VOUT = 5V MAX5033BASA LOAD-TRANSIENT RESPONSE MAX5033 toc18 400µs/div B A A: VOUT, 100mV/div, AC-COUPLED B: IOUT, 500mA/div, 250mA TO 500mA VOUT = 5V

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter Typical Operating Characteristics (continued) (VIN = 12V, V ON/OFF = 12V, T A = -40 °C to +125 °C, unless otherwise noted. Typical values are at T A = +25 °C. See the Typical Application Circuit, if applicable.) MAX5033BASA LX WAVEFORMS MAX5033 toc19 4µs/div B A A: SWITCH VOLTAGE (LX PIN) 20V/div, VIN = 48V B: INDUCTOR CURRENT, 200mA/div, (IOUT = 500mA) MAX5033BASA LX WAVEFORMS MAX5033 toc20 4µs/div B A A: SWITCH VOLTAGE, 20V/div, VIN = 48V B: INDUCTOR CURRENT, 100mA/div (IOUT = 30mA) MAX5033BASA LX WAVEFORMS MAX5033 toc21 4µs/div B A A: SWITCH VOLTAGE (LX PIN), 20V/div, VIN = 48V B: INDUCTOR CURRENT, 100mA/div (IOUT = 0) MAX5033BASA STARTUP WAVEFORM (IO = 0) MAX5033 toc22 1ms/div B A A: VON/OFF, 2V/div B: VOUT, 2V/div MAX5033BASA STARTUP WAVEFORM (IO = 0.5A) MAX5033 toc23 1ms/div B A A: VON/OFF, 2V/div B: VOUT, 2V/div PEAK SWITCH CURRENT LIMIT vs. INPUT VOLTAGE MAX5033 toc24 INPUT VOLTAGE (V) PEAK SWITCH CURRENT LIMIT (A) 56 6646362616 0.8 1.1 1.4 1.7 2.0 0.5 67 6 MAX5033BASA VOUT = 5V 5% DROP IN VOUT

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter Pin Description PIN NAME FUNCTION 1 BST Boost Capacitor Connection. Connect a 0.1µF ceramic capacitor from BST to LX. 2 VD Internal Regulator Output. Bypass VD to GND with a 0.1µF ceramic capacitor. 3 SGND Internal Connection. SGND must be connected to GND. 4F B Output Sense Feedback Connection. For fixed output voltage (MAX5033A, MAX5033B, MAX5033C), connect FB to VOUT. For adjustable output voltage (MAX5033D), use an external resistive voltage-divider to set VOUT. VFB regulating set point is 1.22V. 5 ON/ OFF Shutdown Control Input. Pull ON/OFF low to put the device in shutdown mode. Drive ON/OFF high for normal operation.

6 GND Ground

7V IN Input Voltage. Bypass VIN to GND with a low-ESR capacitor as close to the device as possible.

8 LX Source Connection of Internal High-Side Switch

(FOR DRIVER) REGULATOR (FOR ANALOG) OSC RAMP HIGH-SIDE CURRENT SENSE IREF-PFM IREF-LIM CPFM 1.69V CILIM FB VREF EAMP CONTROL LOGIC CPWM VD GND Rh Rl CLK SGND MAX5033 TYPE 3 COMPENSATION THERMAL SHUTDOWN RAMP Simplified Block Diagram

circuit protection, and thermal shutdown. Drive ON/ OFF to ground to shut down the MAX5033. time, use the resistive divider at ON/OFF. output voltage (see the Typical Operating Circuit). nected from the circuit ’s output to ground (Figure 1). Figure 1. Adjustable Output Voltage

the output immediately after the primary LC. device using short leads and short PC board traces. allows the use of smaller-value input capacitors. capacitors with high ripple-current capability at the input. capacitance value of 130mΩ and 27µF, respectively. itor discharge is equal to 10% and 90%, respectively. capacitor RMS current occurs at about 50% duty cycle. Table 1. Diode Selection

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter Ensure that the ripple specification of the input capaci- tor exceeds the worst-case capacitor RMS ripple cur- rent. Use the following equations to calculate the input capacitor RMS current: I PRMS is the input switch RMS current, I AVGIN is the input average current, and η is the converter efficiency. The ESR of aluminum electrolytic capacitors increases significantly at cold temperatures. Use a 1µF or greater value ceramic capacitor in parallel with the aluminum electrolytic input capacitor, especially for input voltages below 8V. Output Filter Capacitor The worst-case peak-to-peak and RMS capacitor ripple current, allowable peak-to-peak output ripple voltage, and the maximum deviation of the output voltage dur- ing load steps determine the capacitance and the ESR requirements for the output capacitors. The output capacitance and its ESR form a zero, which improves the closed-loop stability of the buck regulator. Choose the output capacitor so the ESR zero frequency Z) occurs between 20kHz to 40kHz. Use the following equation to verify the value of fZ. Capacitors with 100mΩ to 250mΩ ESR are recommended to ensure the closed- loop stability while keeping the output ripple low. The output ripple is comprised of ∆VOQ (caused by the capacitor discharge) and ∆VOESR (caused by the ESR of the capacitor). Use low-ESR tantalum or aluminum electrolytic capacitors at the output. Assuming that the contributions from the ESR and capacitor discharge equal 80% and 20%, respectively, calculate the output capacitance and the ESR required for a specified rip- ple using the following equations: The MAX5033 has an internal soft-start time (t SS) of 400µs. It is important to keep the output rise time at startup below t SS to avoid output overshoot. The output rise time is directly proportional to the output capacitor. Use 68µF or lower capacitance at the output to control the overshoot below 5%. In a dynamic load application, the allowable deviation of the output voltage during the fast-transient load dic- tates the output capacitance value and the ESR. The output capacitors supply the step load current until the controller responds with a greater duty cycle. The response time (t RESPONSE ) depends on the closed- loop bandwidth of the converter. The resistive drop across the capacitor ESR and capacitor discharge cause a voltage droop during a step load. Use a com- bination of low-ESR tantalum and ceramic capacitors for better transient load and ripple/noise performance. Keep the maximum output-voltage deviation above the tolerable limits of the electronics being powered. Assuming a 50% contribution from the output capaci- tance discharge and the ESR drop, use the following equations to calculate the required ESR and capaci- tance value: where I STEP is the load step and t RESPONSE is the response time of the controller. Controller response time is approximately one-third of the reciprocal of the closed-loop unity-gain bandwidth, 20kHz (typ). PC Board Layout Considerations Proper PC board layout is essential. Minimize ground noise by connecting the anode of the Schottky rectifier, the input bypass-capacitor ground lead, and the output filter-capacitor ground lead to a single point (star- C It VOUT STEP RESPONSE OQ = × ESR V IOUT OESR STEP = ∆ C I VfOUT L OQ SW ≈ ×× ∆22. ESR V IOUT OESR L = ∆ f C ESRZ OUT OUT = ×× × 2 π II I I I D I VI V II I II I and D V V PRMS PK DC PK DC AVGIN OUT OUT IN PK OUT L DC OUT L OUT IN =+ + × ()  × = × =+ = − η II I where CRMS PRMS AVGIN=− 22

ground configuration). A ground plane is required. Figure 2. Fixed Output Voltages Table 2. Typical External Components Selection (Circuit of Figure 2)

Table 2. Typical External Components Selection (Circuit of Figure 2) (continued)

Table 3. Component Suppliers *LOCATE PTC AS CLOSE TO HEAT-DISSIPATING COMPONENTS AS POSSIBLE. Figure 3. Load Temperature Monitoring with ON/OFF (Requires Accurate VIN)

Figure 4. Dual-Sequenced DC-DC Converters (Startup Delay Determined by R1/R1’, Ct/Ct’ and Rt/Rt’)

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter

Package Information

(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) SOICN .EPS PACKAGE OUTLINE, .150" SOIC 21-0041 B REV.DOCUMENT CONTROL NO.APPROVAL PROPRIETARY INFORMATION TITLE: TOP VIEW FRONT VIEW MAX 0.010 0.069 0.019 0.157 0.010 INCHES 0.150 0.007 E C DIM 0.014 0.004 B MIN 0.053A 0.19 3.80 4.00 0.25 MILLIMETERS 0.10 0.35 1.35 MIN 0.49 0.25 MAX 1.75 0.0500.016L 0.40 1.27 0.3940.386D D MINDIM D INCHES MAX 9.80 10.00 MILLIMETERS MIN MAX 16 AC 0.337 0.344 AB 8.758.55 14 0.189 0.197 AA 5.004.80 8 N MS012 N SIDE VIEW H 0.2440.228 5.80 6.20 e 0.050 BSC 1.27 BSC C HE e B A1 A D 0- 8 L VARIATIONS:

500mA, 76V, High-Efficiency, MAXPower Step-Down DC-DC Converter Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circu it patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 17 © 2004 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products. Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) PDIPN.EPS