AP1154ADLXX

14V Input / 1A Output LDO Regulator

  • Inquiry
  • Digi-Key
  • Data Sheet

Description

Power Management Products
The AP1154ADLXX is a low dropout linear regulator with ON/OFF control, which can supply 1A load current. The IC is an integrated circuit with a silicon monolithic bipolar structure. The output voltage, trimmed with high accuracy, is available from 1.8 to 5.0V in 0.1V steps. The output capacitor is available to use a small 1μF ceramic capacitor. The IC can be used for USB application (500mA), since the output limitation current can be set by external resistor. The over current, thermal and reverse bias protections are integrated, and also the package is high heat radiation type, HSOP-8. The IC is designed for space saving requirements.

Key Features

・  Available to use a small 1μF ceramic capacitor
・  Dropout voltage.                      VDROP=160mV at 500mA
・  Output current                        1A
・  High precision output voltage     ±1.5% or ±50mV
・  High ripple rejection ratio          80dB at 1kHz
・  Wide operating voltage range     2.4V to 14.0V
・  Very low quiescent current       IQUT=320uA at IOUT=0mA
・  Programmable output current limitation by an external resistor
・  On/Off control (High active)
・  Built-in  Short circuit protection, thermal shutdown
・  Built-in  reverse bias over current protection
・  Available very low noise application
・  Small package                        HSOP-8

>> Read more

Block Diagram

Block Diagram

Page Top

top