For assistance or to order, call (800) 531-5782 PT6310 Series SLTS076 2 AMP ADJUSTABLE POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR • • • • • • • 87% Efficiency Adjustable Output Voltage Internal Short Circuit Protection Over-Temperature Protection On/Off Control (Ground Off) Small SIP Footprint Wide Input Range The PT6310 series is a HighPerformance 2 Amp, 12-Pin SIP (Single In-line Package) Integrated Pin-Out Information Pin Inhibit 1 Standard Application VOADJ 12 VIN 2,3,4 PT6300 VOUT 9,10,11 1 5,6,7,8 C1 INH C2 + Q1 COM COM C1 = Optional 1µF ceramic C2 = Required 100µF electrolytic Q1 = NFET Specifications Function (30V max) 2 3 Vin Vin 4 5 Vin GND 6 7 GND GND 8 9 GND Vout 10 11 Vout Vout 12 Vout Adj (Revised 8/17/99) Switching Regulator (ISR) 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 offers a unique combination of features combining 87% typical efficiency with open-collector on/off control and adjustable output voltage. Quiescent current in the shutdown mode is typically less than 100µA. Ordering Information PT Series Suffix (PT1234X) PT6310! PT6311! PT6312! PT6313! Case/Pin Configuration = +14.6 Volts = +15.5 Volts = +15.0 Volts = +8.0 Volts N A C Vertical Through-Hole Horizontal Through-Hole Horizontal Surface Mount Pkg Style 200 PT6310 Series Characteristics (Ta = 25°C unless noted) Symbols Conditions Min Typ Max Units Output Current Short Circuit Current Io Isc Over Vin range Vin = Vo + 5V 0.1* — — 5.0 2.0 — A Apk Input Voltage Range Output Voltage Tolerance Vin ∆Vo 0.1 ≤ Io ≤ 2.0 A Over Vin Range, Io = 2.0 A Ta = 0°C to +60°C Vo + 4 — 38** V — ±1.0 ±2.0 %Vo Line Regulation Regline Over Vin range — ±0.25 ±0.5 %Vo Load Regulation Vo Ripple/Noise Regload Vn 0.1 ≤ Io ≤ 2.0 A Vin = Vin min, Io = 2.0A — — ±0.25 ±2 ±0.5 — %Vo %Vo Transient Response with Co = 100µF ttr Vos 50% load change Vo over/undershoot — — 100 5.0 200 — µSec %Vo Efficiency Switching Frequency η ƒo Vin=24V, Io = 2.0 A Over Vin and Io ranges — 600 500 87 700 550 — 800 600 % kHz kHz Shutdown Current Quiescent Current Isc Inl Vin = 15V Io = 0A, Vin =10V — — 100 10 — — µA mA Output Voltage Adjustment Range Vo Below Vo Above Vo See Application Notes. Absolute Maximum Operating Temperature Range Ta +85 °C Recommendated Operating Temperature Range Ta Free Air Convection, (40-60LFM) At Vin = 18V, Io = 2.0A -40 — +70 °C Thermal Resistance θja Free Air Convection (40-60LFM) — 30 — °C/W Storage Temperature Ts — -40 — +125 °C Mechanical Shock Per Mil-STD-883D, Method 2002.3, 1 msec, Half Sine, mounted to a fixture — 500 — G’s Mechanical Vibration Per Mil-STD-883D, Method 2007.2, 20-2000 Hz,Soldered in a PC board — 10 — G’s — — 6.5 — grams Weight — PT6312 only -40 — * 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 100µF electrolytic or tantalum output capacitor for proper operation in all applications. Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.ti.com/powertrends PACKAGE OPTION ADDENDUM www.ti.com 3-Jul-2009 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty PT6311N NRND SIP MOD ULE EBD 12 12 TBD Call TI Level-1-215C-UNLIM PT6312N NRND SIP MOD ULE EBD 12 12 TBD Call TI Level-1-215C-UNLIM PT6312R NRND SIP MOD ULE EBE 12 12 TBD Call TI Level-1-215C-UNLIM PT6313A NRND SIP MOD ULE EBA 12 12 Pb-Free (RoHS) Call TI N / A for Pkg Type Lead/Ball Finish MSL Peak Temp (3) (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), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for 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. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. 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. 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