Description
Support wide input voltage range from 4.5V to 24V - 1 high efficiency COT Mode with 0.5A output current capability for VNN_BYP - 1 high efficiency COT Mode with 0.5A output current capability for V1P05A_BYP - Fixed 500KHz Switching Frequency for each channel - Automatic switch over PWM/PFM Control - Stable with low ESR Ceramic output capacitors - Built VIN and VCC POR Control - Built in Current Limit Protection with Latch off Mode - Built in Under Voltage Protection with Latch off Mode - Built in Over Voltage Protection with Latch off Mode - Built in Over Temperature Protection - Built in Individual EN Control for VNN_BYP & V1P05A_BYP - Built in One POK signal indicator for VNN_BYP & V1P05A_BYP - Built in Individual VID Control for VNN_BYP & V1P05A_BYP - TQFN 3x3-16B package Simplified Application Circuit VNN(VID@0.5A PEAK) APW8743C/D/E 3.3V 1.8V VOUT1 EN1 VID2 VID1 LOUT1 COUT1 COUT1 CBOOT1 CBOOT2 V1P05A(VID@0.5A PEAK) LOUT2 LX1 BOOT1 BOOT2 LX2 COUT2 COUT2 VOUT2 EN2 POK VCC CIN1 PGND VIN1 GND VIN2 CIN2 PGND LOUT2 10uH VCC CVCC RPOK VNN_VID V1P05A_VID EN1 VIN1 VIN2 POK EN2 The APW8743C/D/E is a HV Dual Channels switching converter designed to provide supply voltages for Intel Tiger Lake(TGL)* VNN and V1P05A application.
Applications
- Notebook
