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STMICROELECTRONICS  LD1117V33  Fixed LDO Voltage Regulator, 15V in, 1.1V Dropout, 3.3V/800mA out, TO-220-3

STMICROELECTRONICS LD1117V33
STMICROELECTRONICS LD1117V33
Technical Data Sheet (1.60MB) EN See all Technical Docs

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STMICROELECTRONICS LD1117V33
STMICROELECTRONICS LD1117V33

Product Overview

The LD1117V33 is a fixed output low dropout (LDO) positive voltage regulator in 3 pin TO-220 package. High efficiency is assured by NPN pass transistor. Unlike than PNP, the quiescent current flows into the load and 10μF minimum capacitor is needed for stability. Onchip trimming allows this regulator to reach very tight output voltage tolerance of ±1% at 25°C.
  • Fixed output voltage is 3.3V
  • Low dropout voltage is 1.1V at 800mA output current
  • Output current is 950mA
  • Operating input voltage is 15V
  • Internal current and thermal limit
  • Available in ±1% (at 25°C) and 2% tolerance at full temperature range
  • Supply voltage rejection is typically 75dB
  • Operating junction temperature range from 0°C to 125°C

 

Product Information

Output Type:
Fixed
Input Voltage Min:
-
Input Voltage Max:
15V
Fixed Output Voltage Nom.:
3.3V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
800mA
Dropout Voltage Vdo:
1.1V
LDO Regulator Case Style:
TO-220
No. of Pins:
3Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
800mA 3.3V LDO Voltage Regulators
Automotive Qualifications Standard:
-
Output Voltage Nom.:
3.3 V
MSL:
-
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
-
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

IC, V REG LDO +3.3V, 1117, TO-220-3

STMICROELECTRONICS

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