PT6310 Series Manual
Contents
1. Faas Sa Ma ae ea a orgen call 800 531 5782 PTGS 10 SLTS076 2 AMP ADJUSTABLE POSITIVE STEP DOWN Revised 8 17 99 INTEGRATED SWITCHING REGULATOR 87 Efficiency Switching Regulator ISR designed to e Adjustable Output Voltage meet the on board power conversion e Internal Short Circuit Protection needs of battery powered or other equip e Over Temperature Protection ment requiring high efficiency and e On Off Control Ground Off small size This high performance ISR Small SIP Footprint offers a unique combination of features e Wide Input Range combining 87 typical efficiency with open collector on off control and ad The PT6310 series is a High justable output voltage Performance 2 Amp 12 Pin SIP Quiescent current in the shutdown Single In line Package Integrated mode is typically less than 100pA Pin Out Information Ordering Information PT Series Suffix PT1234X Pin Function PT 631000 14 6 Volts Case Pin 1 Inhibit PT 63110 15 5 Volts Configuration GOV max PT 631200 15 0 Volts Vertical Through Hole N Standard Application 2 Vin PT 631300 8 0 Volts Horizontal Through Hole A VoADJ 3 Vin Horizontal Surface Mount 6 z 4 Vin Vin 234 PT6300 9 1041 Vour 5 GND i 6 GND Pkg Style 200 a i coat 7 GND PT6300 INH i ai SoN T Son 8 GND POWER TRENDS 9 Vou XS gt C Opt2. hanical Vibration Per Mil STD 883D Method 2007 2 aS 10 a C s 20 2000 Hz Soldered in a PC board 4 Weight 6 5 grams ISR will operate to no load with reduced specifications Input voltage cannot exceed 30V when the inhibit function is used Note The PT6310 requires a 100pF electrolytic or tantalum output capacitor for proper operation in all applications Power Trends Inc 27715 Diehl Road Warrenville IL 60555 tlU0 Es BeyisV Fax 630 393 6902 http www ti com powertrends IMPORTANT NOTICE Texas Instruments and its subsidiaries Tl reserve the right to make changes to their products or to discontinue any product or service without notice and advise customers to obtain the latest version of relevant information to verify before placing orders that information being relied on is current and complete All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment including those pertaining to warranty patent infringement and limitation of liability Tl warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with Tl s standard warranty Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty Specific testing of all parameters of each device is not necessarily performed except those mandated by government requirements Customers are respons
3. ible for their applications using TI components In order to minimize risks associated with the customer s applications adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards Tl assumes no liability for applications assistance or customer product design TI does not warrant or represent that any license either express or implied is granted under any patent right copyright mask work right or other intellectual property right of TI covering or relating to any combination machine or process in which such semiconductor products or services might be or are used Tl s publication of information regarding any third party s products or services does not constitute Tl s approval warranty or endorsement thereof Copyright 2000 Texas Instruments Incorporated
4. ional 1pF ceramic 10 V 1 12 C Required 100pF electrolytic out Q NFET H Vou re 12 Vou Adj Specifications Characteristics PT6310 Series T 25 C unless noted Symbols Conditions Min Typ Max Units Output Current Ihe Over Vin range 0 1 2 0 A Short Circuit Current Le Vin Vo 5V 5 0 Apk Input Voltage Range Vin 0 1 lt 1 lt 2 0A Vo 4 38 V Output Voltage Tolerance AV Over Vin Range I 2 0 A es 9 T 0 C to 60 C 1 0 2 0 Vo Line Regulation Regiine Over Vin range 0 25 0 5 Vo Load Regulation Regioad 0 1 lt 1 lt 2 0A 0 25 0 5 Vo Vo Ripple Noise Wa Vin Vin min I 2 0A 2 Vo Transient Response te 50 load change 100 200 pSec with Cy 100pF Wess V over undershoot 5 0 Vo Efficiency n Vin 24V I 2 0 A 87 Switching Frequency fo Over Vin and I ranges 600 700 800 kHz PT6312 only 500 550 600 kHz Shutdown Current ile Vin 15V 100 pA Quiescent Current Ibal Io 0A Vin 10V 10 mA Output Voltage Vo Below Vo pee Adjustment Range Above Vo Sce Application Notes Absolute Maximum Ta 40 n 8 C Operating Temperature Range Recommendated Operatin Tia Free Air Convection 40 60LFM 3 o Temperature Range p At Vin 18V I 2 0A 40 70 C Thermal Resistance Oja Free Air Convection 40 60LFM 30 C W Storage Temperature T 40 125 C Mechanical Shock Per Mil STD 883D Method 2002 3 1 msec 500 C s Half Sine mounted to a fixture a Mec
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PT6310 Series Manual