Manufacturer Texas Instruments
Manufacturer Part Number LM317AEMP
Description Linear Voltage Regulators 3-Terminal Adj Reg
Stock Code W001862
Download Technical Datasheet

The LM317AEMP/NOPB is an adjustable 3-terminal positive Voltage Regulator is capable of supplying in excess of 1.5A over a 1.2 to 37V output range. It is exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulations are better than standard fixed regulators. In addition to higher performance than fixed regulators, the LM317AEMP/NOPB series offers full overload protection available only in IC’s. Included on the chip are current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected.

  • Specified 1% Output Voltage Tolerance
  • Specified Maximum 0.01%/V Line Regulation
  • Specified 1.5A Output Current
  • Adjustable Output Down to 1.2V
  • Current Limit Constant with Temperature
  • P+ Product Enhancement Tested
  • 80dB Ripple Rejection
  • Output is Short-circuit Protected
  • Green Product, No Sb/Br

Number of Pins

4

Dropout Voltage

170 mV

Lifecycle Status

Active

Mounting Style

Surface Mount

Number of Outputs

1

Lead-Free Status

Lead Free

Case/Package

SOT-223

Current Rating

1.00 A

Number of Regulated Outputs

1

Output Voltage

1.20 V (min), 37.0 V (max)

Operating Temperature

-40.0 °C to 125 °C

RoHS

Compliant

Supply Voltage (DC)

40.0 V (max)

Packaging

Cut Tape (CT), Reel, Tape & Reel (TR)

REACH SVHC Compliance

No SVHC

Quiescent Current

60.0 µA

Output Capacitor Type

Ceramic

Output Current

1.00 A

Input Voltage (DC)

40.0 V (max)