PT6314A

PT6300 TI | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 8

Technical content

For technical support and more information, see inside back cover or visit www.ti.com/powertrends

3 Amp Adjustable Positive Step-down

Integrated Sw itching Regulators PT6300 Series

• 90% Efficiency
• Adjustable Output Voltage
• Internal Short Circuit Protection
• Over-T emperature Protection
• On/Off Control (Ground Off)
• Small SIP Footprint
• Wide Input Range The PT6300 Series is a line of High-Performance 3 Amp, 12-Pin SIP (Single In-line Package) Integrated Switching Regulators (ISRs) designed to meet the on-board power conversion needs of battery powered or other equipment requiring high efficiency and small size. This high performance ISR family offers a unique combination of features combining 90% typical effi- ciency with open-collector on/off control and adjustable output voltage. Quiescent current in the shutdown mode is typically less than 100µA. Standard Application C1 = Optional 1µF ceramic C2 = Required 100µF electrolytic (1) Q1 = NFET

Ordering Information

PT6302 /GA8 = +5 Volts PT6303 /GA8 = +3.3 Volts PT6304 /GA8 = +12 Volts PT6314 /GA8 = +1.5Volts Pin-Out Information Pin Function

1 Inhibit

(30V max) 2V in 3V in 4V in

5 GND

6 GND

7 GND

8 GND

10 V out

11 V out

12 V out Adj (5)

PT Series Suffix (PT1234X) Case/Pin Configuration Vertical Through-Hole N Horizontal Through-Hole A Horizontal Surface Mount C PT6300 2,3,4 5,6,7,8 9,10,11 VIN COM COM VOUT C2 + VO ADJ INH Q1 Pkg Style 200 SLTS031B (Revised 9/30/2000) Specifications Characteristics PT6300 SERIES (Ta=25 °C unless noted) Symbols Conditions Min Typ Max Units Output Current I o Over Vin range 0.1 (2) — 3.0 A Short Circuit Current I sc Vin = Vo + 5V — 5.0 — Apk Input Voltage Range V in 0.1 ≤ Io ≤ 3.0 A V o = 12V 16 — 30/38 (3) (Note: inhibit function cannot Vo = 5.0V 9 — 30/38 (3) Vbe used above 30V .) Vo = 3.3V 9 — 26 Vo = 1.5V 9.0 — 17 Output Voltage T olerance ∆ Vo Over Vin Range, Io = 3.0 A — ±1.0 ±2.0 %V oTa = 0°C to +60°C Line Regulation Reg line Over Vin range — ±0.25 ±0.5 %V o Load Regulation Reg load 0.1 ≤ Io ≤ 3.0 A — ±0.25 ±0.5 %V o Vo Ripple/Noise V n Vin = Vin min, Io = 3.0 A — ±2 — %V o T ransient Response t tr 50% load change — 100 200 µSec with Co = 100µF V os Vo over/undershoot — 5.0 — %V o Efficiency η Vin=16V , Io = 0.5 A, V o = 12V — 91 — Vin=9V , Io = 0.5 A, V o = 5.0V — 89 — %Vin=9V , Io = 0.5 A, V o = 3.3V — 84 — Vin=9V , Io =0.5A, V o = 1.5V — 72 — Switching Frequency ƒ o Over Vin and Io ranges, V o = 12V 600 750 900 Vo = 3.3V/5V 400 500 600 kHz Vo = 1.5V 350 450 550 Shutdown Current I sc Vin = 15V — 100 — µA Quiescent Current I nl Io = 0A, Vin =10V — 10 — mA Absolute Maximum T a Over Vin range -40 — +85 (4) °C Operating T emperature Range Thermal Resistance θja Free Air Convection (40-60LFM) — 30 — °C/W Storage T emperature T s — -40 — +125 °C Mechanical Shock P er Mil-STD-883D, Method 2002.3, 1 msec, — 500 — G’sHalf Sine, mounted to a fixture Mechanical Vibration P er Mil-STD-883D, Method 2007.2, 20-2000 Hz,Soldered in a PC board — 10 — G’s Weight — — — 6.5 — grams Notes:(1) The PT6300 Series requires a 100µF electrolytic or tantalum output capacitor for proper operation in all applications. (2) The ISR will operate to no load with reduced specifications. (3) Input voltage cannot exceed 30V when the inhibit function is used. (4) See Thermal Derating charts. (5) Consult the related application note for guidance on adjusting the output voltage.

For technical support and more information, see inside back cover or visit www.ti.com/powertrends Typical Characteristics 0.5 1.5 2.5 9 1 11 31 51 71 92 12 32 52 7 0.5 1.5 2.5 16 19 22 25 28 31 34 37 0.5 1.5 2.5 9 1 31 72 12 52 93 33 7 PT6303, 3.3 VDC (See Note A) PT6302, 5.0 VDC (See Note A) PT6304, 12.0 VDC (See Note A) Efficiency vs Output Current Ripple vs Output Current Thermal Derating (Ta) (See Note B) Power Dissipation vs Output Current Efficiency - %Ripple-(mV)Iout-(Amps)PD-(Watts) Efficiency - % Efficiency - % Ripple-(mV) Ripple-(mV)Iout-(Amps) Iout-(Amps) PD-(Watts) PD-(Watts) Iout-(Amps) Iout-(Amps) Iout-(Amps) Iout-(Amps) Iout-(Amps) Iout-(Amps) Iout-(Amps) Iout-(Amps) Iout-(Amps) Vin-(Volts) Vin-(Volts)Vin-(Volts) 100 00 . 511 . 522 . 53 9.0V 12.0V 15.0V 20.0V 26.0V Vin 100 00 . 511 . 522 . 53 9.0V 12.0V 15.0V 24.0V 30.0V 38.0V Vin 100 0 0.5 1 1.5 2 2.5 3 16.0V 20.0V 24.0V 30.0V 38.0V Vin 100 120 140 160 00 . 511 . 522 . 53 26.0V 20.0V 15.0V 12.0V 9.0V V Vin 100 120 140 160 180 00 . 511 . 522 . 53 38.0V 30.0V 24.0V 15.0V 12.0V 9.0V Vin 100 150 200 250 300 350 00 . 511 . 522 . 53 38.0V 30.0V 24.0V 20.0V 16.0V Vin 0.5 1.5 2.5 3.5 0 0.5 1 1.5 2 2.5 3 26.0V 20.0V 15.0V 12.0V 9.0V Vin 0.5 1.5 2.5 3.5 0 0.5 1 1.5 2 2.5 3 38.0V 30.0V 24.0V 15.0V 12.0V 9.0V Vin 0.5 1.5 2.5 3.5 4.5 00 . 511 . 522 . 53 38.0V 30.0V 24.0V 20.0V 16.0V Vin 70°C 50°C Note A: Characteristic data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR Note B: Thermal derating graphs are developed in free air convection cooling of 40-60 LFM. (See Thermal Application note.) 50°C 60°C 40°C 70°C85°C 70°C 85°C 60°C 60°C Thermal Derating (Ta) (See Note B) Thermal Derating (Ta) (See Note B) Ripple vs Output Current Ripple vs Output Current Efficiency vs Output Current Efficiency vs Output Current Power Dissipation vs Output Current Power Dissipation vs Output Current Integrated Sw itching Regulators PT6300 Series

For technical support and more information, see inside back cover or visit www.ti.com/powertrends PT6100/6210/6300 Series Adjusting the Output Voltage of Power Trends’ Wide Input Range Bus ISRs The output voltage of the Power T rends’ Wide Input Range Series ISRs may be adjusted higher or lower than the factory trimmed pre-set voltage with the addition of a single external resistor. T able 1 accordingly gives the allowable adjustment range for each model for either series as V a (min) and Va (max). Adjust Up: An increase in the output voltage is obtained by adding a resistor R2, between pin 12 (Vo adjust) and pins 5-8 (GND). Adjust Down:Add a resistor (R1), between pin 12 (Vo adjust) and pins 9-11(Vout). Figure 1 The values of (R1) [adjust down], and R2 [adjust up], can also be calculated using the following formulas. Refer to Figure 1 and T able 2 for both the placement and value of the required resistor; either (R1) or R2 as appropriate. Ro (Va – 1.25)(R1) = Vo – Va kΩ

1.25 Ro kΩR2 = Va – Vo

Where: Vo = Original output voltage Va = Adjusted output voltage Ro = The resistance value fromT able 1 T able 1 ISR ADJUSTMENT RANGE AND FORMULA PARAMETERS 1Adc Rated PT6102 PT6101 PT6103 2Adc Rated PT6216 PT6213 PT6212 PT6214 3Adc Rated PT6314 PT6303 PT6302 PT6304 Adjust Up µF Ceramic (Optional) 100 µF (Req'd) Vo COMCOM Vin (R1) Adj Down PT6100/6200/6300 9,10,11 125,6,7,8 2,3,4 Vin Vo GND Vo(adj) Notes: 1. Use only a single 1% resistor in either the (R1) or R2 location. Place the resistor as close to the ISR as possible. 2. Never connect capacitors from Vo adjust to either GND or Vout. Any capacitance added to the Vo adjust pin will affect the stability of the ISR. 3. Adjustments to the output voltage may place additional limits on the maximum and minimum input voltage for the part. The revised maximum and minimum input voltage limits must comply with the following requirements. The limits are model dependant. PT6216/PT6314: Vin (max) = (10 x Va)V or 17V , whichever is less. Vin (min) = 9.0V All other models: Vin (max) = (8 x Va)V or as specified. Vin (min) = (Va + 4)V or 9V , whichever is greater.

For technical support and more information, see inside back cover or visit www.ti.com/powertrends Application Notes continued PT6100/6210/6300 Series ISR ADJUSTMENT RESISTOR VALUES (Cont) 1Adc Rated PT6101 PT6103 2Adc Rated PT6212 PT6214 3Adc Rated PT6302 PT6304 Vo (nom) 5.0 5.0 12.0 Va (req.d) 6.2 156.0k Ω 94.7kΩ (207.0)kΩ 6.4 134.0k Ω 81.2kΩ (223.0)kΩ 6.6 117.0k Ω 71.0kΩ (241.0)kΩ 6.8 104.0k Ω 63.1kΩ (259.0)kΩ 7.0 93.8k Ω 56.8kΩ (279.0)kΩ 7.2 85.2k Ω 51.6kΩ (301.0)kΩ 7.4 78.1k Ω 47.3kΩ (325.0)kΩ 7.6 72.1k Ω 43.7kΩ (351.0)kΩ 7.8 67.0k Ω 40.6kΩ (379.0)kΩ 8.0 62.5k Ω 37.9kΩ (410.0)kΩ 8.2 58.6k Ω 35.5kΩ (444.0)kΩ 8.4 55.1k Ω 33.4kΩ (483.0)kΩ 8.6 52.1k Ω (525.0)kΩ 8.8 49.3k Ω (573.0)kΩ 9.0 46.9k Ω (628.0)kΩ 9.5 41.7k Ω (802.0)kΩ 10.0 37.5k Ω (1060.0)kΩ 10.5 34.1k Ω (1500.0)kΩ 11.0 31.3k Ω 11.5 12.0 12.5 608.0k Ω 13.0 304.0k Ω 13.5 203.0k Ω 14.0 152.0k Ω 14.5 122.0k Ω 15.0 101.0k Ω 15.5 86.8k Ω 16.0 75.9k Ω 16.5 67.5k Ω 17.0 60.8k Ω 17.5 55.2k Ω 18.0 50.6k Ω 18.5 46.7k Ω 19.0 43.4k Ω 19.5 40.5k Ω 20.0 38.0k Ω 20.5 35.7k Ω 21.5 33.8k Ω 21.5 32.0k Ω 22.0 30.4k Ω ISR ADJUSTMENT RESISTOR VALUES 1Adc Rated PT6102 PT6101 PT6103 2Adc Rated PT6216 PT6213 PT6212 PT6214 3Adc Rated PT6314 PT6303 PT6302 PT6304 Va (req.d) 1.3 (2.1kΩ ) 1.4 (12.4kΩ ) 1.5 1.6 103.0k Ω 1.7 51.6k Ω 1.8 34.4k Ω (24.4)kΩ 4.8 55.4k Ω (1610.0)kΩ (120.0)kΩ 4.9 52.0k Ω (125.0)kΩ 5.0 48.9k Ω (130.0)kΩ T able 2 R1 = (Blue) R2 = Black

Orderable Device Status(1) Package Type Package Drawing Pins Package Qty Eco Plan(2) Lead/Ball FinishMSL Peak Temp (3) PT6302A ACTIVE SIP MOD ULE EBA 12 12 TBD Call TI Level-1-215C-UNLIM PT6302B ACTIVE SIP MOD ULE EBK 12 12 TBD Call TI Level-1-215C-UNLIM PT6302BT ACTIVE SIP MOD ULE EBK 12 200 TBD Call TI Level-1-215C-UNLIM PT6302C ACTIVE SIP MOD ULE EBC 12 12 TBD Call TI Level-1-215C-UNLIM PT6302CT ACTIVE SIP MOD ULE EBC 12 200 TBD Call TI Level-1-215C-UNLIM PT6302G ACTIVE SIP MOD ULE EBG 12 12 TBD Call TI Level-1-215C-UNLIM PT6302H OBSOLETE SIP MOD ULE EBH 12 TBD Call TI Call TI PT6302J OBSOLETE SIP MOD ULE EBJ 12 TBD Call TI Call TI PT6302N ACTIVE SIP MOD ULE EBD 12 12 TBD Call TI Level-1-215C-UNLIM PT6302R ACTIVE SIP MOD ULE EBE 12 12 TBD Call TI Level-1-215C-UNLIM PT6302S ACTIVE SIP MOD ULE EBF 12 12 TBD Call TI Level-1-215C-UNLIM PT6303A ACTIVE SIP MOD ULE EBA 12 12 TBD Call TI Level-1-215C-UNLIM PT6303B ACTIVE SIP MOD ULE EBK 12 12 TBD Call TI Level-1-215C-UNLIM PT6303C ACTIVE SIP MOD ULE EBC 12 12 TBD Call TI Level-1-215C-UNLIM PT6303CT ACTIVE SIP MOD ULE EBC 12 200 TBD Call TI Level-1-215C-UNLIM PT6303G ACTIVE SIP MOD ULE EBG 12 12 TBD Call TI Level-1-215C-UNLIM PT6303N ACTIVE SIP MOD ULE EBD 12 12 TBD Call TI Level-1-215C-UNLIM PT6303R ACTIVE SIP MOD ULE EBE 12 12 TBD Call TI Level-1-215C-UNLIM PT6303S OBSOLETE SIP MOD ULE EBF 12 TBD Call TI Call TI PT6304A ACTIVE SIP MOD ULE EBA 12 12 TBD Call TI Level-1-215C-UNLIM PT6304B ACTIVE SIP MOD ULE EBK 12 12 TBD Call TI Level-1-215C-UNLIM PT6304C ACTIVE SIP MOD ULE EBC 12 12 TBD Call TI Level-1-215C-UNLIM PT6304G ACTIVE SIP MOD ULE EBG 12 12 TBD Call TI Level-1-215C-UNLIM PT6304H OBSOLETE SIP MOD ULE EBH 12 TBD Call TI Call TI PT6304J OBSOLETE SIP MOD ULE EBJ 12 TBD Call TI Call TI PACKAGE OPTION ADDENDUM www.ti.com 13-Oct-2005 Addendum-Page 1

Orderable Device Status(1) Package Type Package Drawing Pins Package Qty Eco Plan(2) Lead/Ball FinishMSL Peak Temp (3) PT6304N ACTIVE SIP MOD ULE EBD 12 12 TBD Call TI Level-1-215C-UNLIM PT6304R ACTIVE SIP MOD ULE EBE 12 12 TBD Call TI Level-1-215C-UNLIM PT6314A ACTIVE SIP MOD ULE EBA 12 12 TBD Call TI Level-1-215C-UNLIM PT6314N NRND SIP MOD ULE EBD 12 12 TBD Call TI Level-1-215C-UNLIM (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 - The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontentfor the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. 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 (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry 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 13-Oct-2005 Addendum-Page 2

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation. Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions: Products Applications Amplifiers amplifier.ti.com Audio www.ti.com/audio Data Converters dataconverter.ti.com Automotive www.ti.com/automotive DSP dsp.ti.com Broadband www.ti.com/broadband Interface interface.ti.com Digital Control www.ti.com/digitalcontrol Logic logic.ti.com Military www.ti.com/military Power Mgmt power.ti.com Optical Networking www.ti.com/opticalnetwork Microcontrollers microcontroller.ti.com Security www.ti.com/security Telephony www.ti.com/telephony Video & Imaging www.ti.com/video Wireless www.ti.com/wireless Mailing Address: Texas Instruments Post Office Box 655303 Dallas, Texas 75265 Copyright  2005, Texas Instruments Incorporated