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Details, datasheet, quote on part number:PT6310G
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| Part: | PT6310G |
| Category: | Power Management => Plug-in Power Solutions->Non-Isolated->Single Posi |
| Description: | ti PT6310, 14.6V 2A Wide-input Adjustable Step-down Isr |
| Company: | Texas Instruments, Inc. |
| Datasheet: | Download PT6310G datasheet File size : 382 kB |
| Request For quote: | Find where to buy PT6310G
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Datasheet text preview:
For assistance or to order, call
(800) 531-5782
PT6310
Series
2 AMP ADJUSTABLE POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
· · · · · · · 87% Efficiency Adjustable Output Voltage Internal Short Circuit Protection Over-T mperature Protection e On/Off Control (Ground Off) Small SIP Footprint Wide Input Range
SLTS076
(Revised 8/17/99)
The PT6310 series is a HighPerformance 2 Amp, 12-Pin SIP (Single In-line Package) Integrated
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.
Pin-Out Information
Pin
1
Ordering Information
PT6310! PT6311! PT6312! PT6313! = +14.6 Volts = +15.5 Volts = +15.0 Volts = +8.0 Volts
PT Series Suffix (PT1234X)
Case/Pin Configuration
Vertical Through-Hole Horizontal Through-Hole Horizontal Surface Mount
Function
Inhibit
(30V max)
Standard Application
VOADJ
12
2 3
9,10,11
Vi n Vi n Vi n GND GND GND GND V out V out V out Vout Adj
N A C
VIN
2,3,4 1
PT6300
5,6,7,8
VOUT
4 5 6 7
Pkg Style 200
C1 INH COM Q1
C2
+
COM
8 9 10 11 12
C1 = Optional 1µF ceramic C2 = Required 100µF electrolytic Q 1 = NFET
Specifications
Characteristics (Ta = 25°C unless noted) Output Current Short Circuit Current Input Voltage Range Output Voltage T lerance o Line Regulation Load Regulation Vo Ripple/Noise Transient Response with Co = 100µF Efficiency Switching Frequency Shutdown Current Quiescent Current Output Voltage Adjustment Range Absolute Maximum Operating T mperature Range e Recommendated Operating Temperature Range Thermal Resistance Storage T mperature e Mechanical Shock Mechanical Vibration Weight -- Symbols Io Is c V in Vo Regline Regload Vn tt r Vos o Is c Inl Vo Ta Ta
PT6310 Series
Conditions Over Vin range Vin = Vo + 5V 0.1 Io 2.0 A Over Vin Range, Io = 2.0 A Ta = 0°C to +60°C Over Vin range 0.1 Io 2.0 A Vin = Vin min, Io = 2.0A 50% load change Vo over/undershoot Vin=24V, Io = 2.0 A Over Vin and Io ranges Vin = 15V Io = 0A, Vin =10V B e l o w Vo Above Vo Min 0.1* -- Vo + 4 -- -- -- -- -- -- -- 600 500 -- -- Typ -- 5.0 -- ±1.0 ±0.25 ±0.25 ±2 100 5.0 87 70 0 550 100 10 Max 2.0 -- 38** ±2.0 ±0.5 ±0.5 -- 200 -- -- 800 600 -- -- Units A Apk V %Vo %Vo %Vo %Vo µSec %Vo % kHz kHz µA mA
PT6312 only
See Application Notes. -40 -- -- 30 -- 500 10 6.5 +85 +70 -- +125 -- -- -- °C
°C ° C/W
Free Air Convection, (40-60LFM) At Vin = 18V, Io = 2.0A Free Air Convection (40-60LFM) -- Per Mil-STD-883D, Method 2002.3, 1 msec, Half Sine, mounted to a fixture Per Mil-STD-883D, Method 2007.2, 20-2000 Hz,Soldered in a PC board --
-40 -- -40 -- -- --
ja
Ts
°C G's G's 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 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
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Copyright © 2000, Texas Instruments Incorporated
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