LD1117ADT33TR - STMicroelectronics

Manufacturer Part Number

LD1117ADT33TR

Manufacturer

STMicroelectronics

Introduction

Low drop out voltage regulator for varied electronic applications

Product Features and Performance

Positive output configuration

Fixed output voltage of 3.3V

Single regulator channel

Maximum input voltage of 15V

1A output current capability

Dropout voltage of 1.3V at 1A load

Low quiescent current of 10 mA

75dB power supply rejection ratio (PSRR) at 120Hz

Product Advantages

Stable and reliable power regulation

Efficient operation at low dropout voltages

Suitable for battery-powered applications due to low quiescent current

High PSRR for better noise rejection

Key Technical Parameters

Voltage - Input (Max): 15V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 1A

Voltage Dropout (Max): 1.3V @ 1A

Current - Quiescent (Iq): 10 mA

PSRR: 75dB (120Hz)

Quality and Safety Features

Protection against overcurrent and overtemperature conditions

Compatibility

Surface mountable with TO-252-3, DPAK (2 Leads + Tab), SC-63 package

Compatible with various electronic circuits requiring a 3.3V LDO voltage regulator

Application Areas

Consumer electronics

Computing systems

Telecommunication devices

Battery-powered devices

Product Lifecycle

Active product status with ongoing manufacturer support

Several Key Reasons to Choose This Product

Proven reliability from STMicroelectronics

Cost-effective voltage regulation solution

Ease of integration with various electronic systems due to surface mount packaging

Robust protection features increase device longevity

High-demand LDO regulator suitable for a wide range of applications