LD1117S33 Datasheet PDF – 3.3V, Voltage Regulator

Part Number: LD1117S33

Function: 3.3V, Adjustable and fixed low drop positive voltage regulator

Package: SOT-223 Type

Manufacturer: STMicroelectronics

Image and Pinouts:

LD1117S33 datasheet



The LD1117S33 is a low drop voltage regulator able to provide up to 800 mA of output current,
available even in adjustable version (VREF = 1.25 V).


• Low dropout voltage (1 V typ.)

• 2.85 V device performances are suitable for SCSI-2 active termination

• Output current up to 800 mA

• Fixed output voltage of: 3.3 V

• Adjustable version availability (VREF = 1.25 V)

• Internal current and thermal limit

• Available in ± 1 % (at 25 °C) and 2 % in full temperature range

• Supply voltage rejection: 75 dB (typ.)


LD1117S33 Datasheet PDF Download

LD1117S33 pdf

Other data sheets are available within the file:

LD1117ADT33TR, LD1117AV33, LD1117D33C, LD1117D33CTR, LD1117D33TR