LM317EMP National Semiconductor, LM317EMP Datasheet - Page 20
![IC, ADJ LINEAR REG 1.2V TO 37V SOT-223-4](/photos/19/8/190848/3833574_sml.gif)
LM317EMP
Manufacturer Part Number
LM317EMP
Description
IC, ADJ LINEAR REG 1.2V TO 37V SOT-223-4
Manufacturer
National Semiconductor
Datasheet
1.LM317AEMP.pdf
(28 pages)
Specifications of LM317EMP
Primary Input Voltage
40V
Output Voltage Adjustable Range
1.2V To 37V
No. Of Outputs
1
No. Of Pins
4
Output Current
1A
Operating Temperature Range
0°C To +125°C
Termination Type
SMD
Filter Terminals
SMD
Rohs Compliant
No
Voltage Regulator Type
Linear
Topology
Standard
Regulator Output Type
Adjustable
Polarity Type
Positive
Number Of Outputs
Single
Input Voltage (min)
4.2V
Input Voltage (max)
40V
Output Voltage
1.2 to 37V
Package Type
SOT-223
Load Regulation
0.5%
Line Regulation
0.04%/V
Operating Temp Range
0C to 125C
Operating Temperature Classification
Commercial
Pin Count
3 +Tab
Mounting
Surface Mount
Current Rating
1A
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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Tracking Preregulator
906322
Current Limited Voltage Regulator
906323
(Compared to LM117's higher current limit)
—At 50 mA output only ¾ volt of drop occurs in R
and R
3
4
Adjusting Multiple On-Card Regulators with Single Control*
906324
*All outputs within ±100 mV
†Minimum load—10 mA
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