| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 3 Pin |
| Supply Voltage (DC) | 15.0 V (max) |
| Case/Package | SOT-223 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 10.0 V (max) |
| Output Voltage | 3.30 V (max) |
| Output Current | 1.00 A, 800 mA |
| voltage rating | 1.15 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
The LD1117AS33TR is a low drop fixed and adjustable Positive Voltage Regulator with 3.3V output voltage and it is able to provide up to 1A of output current, available also in adjustable versions (VREF=1.25V). Surface mounted packages optimize the thermal characteristics while offering a relevant space saving advantage. High efficiency is assured by an NPN pass transistor. Only a very common 10µF minimum capacitor is needed for stability. Chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±2% at 25°C.
● 5mA Typical at 25°C very low quiescent current
● Internal current and thermal limit
ST Microelectronics
24 Pages / 0.7 MByte
ST Microelectronics
3 Pages / 0.04 MByte
ST Microelectronics
STMICROELECTRONICS LD1117AS33TR Fixed LDO Voltage Regulator, 5.3V to 10V, 1.15V Dropout, 3.3Vout, 1Aout, SOT-223-3
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