Anpec Electronics APW7165C
The APW7165C allows wide input voltage that is either a single 5~12V or two supply voltage(s) for various applications. The APW7165C provides excellent output voltage regulations against load current variation. The APW7165C also integrates over-voltage protection (OVP) and under-voltage protection circuit which monitors the FB voltage to prevent the PWM output from over and under voltage.FEATURES
GENERAL DESCRIPTION
● Wide Operation Supply Voltage from 5V to 12V● Power-On-Reset Monitoring on VCC
● Excellent Reference Voltage Regulations - 0.6V Internal Reference - ±1% Over Temperature Range
● Integrated Soft-Start
● Automatic PSM/PWM Modes
● Voltage Mode PWM Operation with 90% (Max.) Duty Cycle
● Under-Voltage Protection
● Adjustable Over-Current Protection Threshold - Sensing the RDS(ON) of Low-Side MOSFET
● Over-Voltage Protection
● Under-Voltage Protection
● Simple SOP-8P Package
● Lead Free and Green Devices Available (RoHS Compliant)
APPLICATIONS
● Graphic Cards● DSL, Switch HUB
● Wireless Lan
● Notebook Computer
● Mother Board
● LCD Monitor/TV Pin Configuration The APW7165Cis a voltage mode, fixed 300kHz-switching frequency, and synchronous buck controller. A power-on-reset (POR) circuit monitors the VCC supply voltage to prevent wrong logic controls. A builtin digital soft-start circuit prevents the output voltages from overshoot as well as limits the input current.