CR5203 Datasheet High Precision Cc/cv Psr Power Switch

Manufacturer: Chip-Rail

Overview: CR5203 High Precision CC/CV PSR Power Switch with BJT.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	CR5203
Manufacturer	Chip-Rail
File Size	303.47 KB
Description	High Precision CC/CV PSR Power Switch
Datasheet	CR5203 CR5203-Chip Datasheet (PDF)

CR5203 is a high performance offline PSR controller for low power AC/DC charger and adapter applications.

It operates

z Low startup current (about 1μA) z Low operating current (about 0.4mA) z Power on Soft Start z ±5% Constant Voltage Regulation and Constant Current Regulation at Universal AC input z Primary-side Sensing and Regulation Without TL431 and Opto-coupler z Programmable CV and CC Regulation z Built-in Primary winding inductance compensation z Programmable Cable Drop Compensation z Built-in Feedback Loop Open Protection z VDD Over Voltage Protection z Built-in Short Circuit Protection z Built-in Lead.

Part Number	Description
CR5201	the primary mode PWM controller
CR5202	PWM power switch
CR5213	High-precision constant current/constant voltage primary QR PWM power switch
CR5213B	High-precision constant current/constant voltage primary QR PWM power switch
CR5213C	High-precision constant current/constant voltage primary QR PWM power switch
CR5213D	High-precision constant current/constant voltage primary QR PWM power switch
CR5213E	High-precision constant current/constant voltage primary QR PWM power switch
CR5213T	High-precision constant current/constant voltage primary QR PWM power switch
CR52177	Minimalist self-powered primary-side PWM switch
CR5218	Self-powered dual-winding CC/CV primary PWM switch