CS3524A中文资料Voltage Mode PWM Control Circuit with 200mA Output Drivers数据手册ONSEMI规格书

描述 Description

The CS3524A PWM control circuit retains the same versatile architecture of the industry standard CS3524(SG3524) while adding substantial improvements.
The CS3524 is pin-compatible with “non-A” versions, and in most applica tions can be directly interchanged. The CS3524A, however, eliminates many of the design restrictions which had previously required additional external circuitry.

特性 Features

■ Precision Reference Internally Trimmed to ±1%
■ Current Limit
■ Undervoltage Lockout
■ Start-up Supply Current < 4mA
■ Output to 200mA
■ 60V Output Capability
■ Wide Common-mode Input Range for Error and Current Limit Amplifiers
■ PWM Latch Insures Single Pulse per Period
■ Double Pulse Suppression
■ 200ns Shutdown
■ Guaranteed Frequency
■ Thermal Shutdown