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KA317

Fairchild
Part Number KA317
Manufacturer Fairchild
Description 3-Terminal Positive Adjustable Regulator
Published Apr 25, 2005
Detailed Description KA317 / LM317 — 3-Terminal Positive Adjustable Regulator KA317 / LM317 3-Terminal Positive Adjustable Regulator Septem...
Datasheet PDF File KA317 PDF File

KA317
KA317

Overview
KA317 / LM317 — 3-Terminal Positive Adjustable Regulator KA317 / LM317 3-Terminal Positive Adjustable Regulator September 2014 Features • Output-Current In Excess of 1.
5 A • Output-Adjustable Between 1.
2 V and 37 V • Internal Thermal Overload Protection • Internal Short-Circuit Current Limiting • Output-Transistor Safe Operating Area Compensation • TO-220 Package Description This monolithic integrated circuit is an adjustable 3-terminal positive-voltage regulator designed to supply more than 1.
5 A of load current with an output voltage adjustable over a 1.
2 V to 37 V range.
It employs internal current limiting, thermal shutdown, and safe area compensation.
TO-220 Output 1 1.
Adj 2.
Output 3.
Input Ordering Information Product Number LM317T KA317TU Package TO-220 (Single Gauge) TO-220 (Dual Gauge) Block Diagram Vin 3 Input Packing Method Rail Rail Operating Temperature 0°C to +125°C 0°C to +125°C Voltage Reference Protection Circuitry 1 VVAaADdJjj © 2002 Fairchild Semiconductor Corporation KA317 / LM317 Rev.
1.
2.
2 Figure 1.
Block Diagram RRlLimIMiItT 2 Vo Output www.
fairchildsemi.
com KA317 / LM317 — 3-Terminal Positive Adjustable Regulator Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device.
The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Values are at TA = 25°C unless otherwise noted.
Symbol Parameter Value Unit VI - VO TLEAD TJ TSTG ΔVO/ΔT Input-Output Voltage Differential Lead Temperature Operating Junction Temperature Range Storage Temperature Range Temperature Coefficient of Output Voltage 40 230 0 to +125 -65 to +125 ±0.
02 V °C °C °C %/°C Thermal Characteristics Values are at TA = 25°C unless otherwise noted.
Symbol Parame...


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