SG3524D中文资料PWM Controller Voltage Mode +/-1% Ref - pulse width modulator 0 °C to 70 °C数据手册Microchip规格书

描述 Description

Pulse width modulator for switching power supplies that features improved performance over industry standards

特性 Features

• 7V to 40V Operation
• 5V Reference Trimmed to 1%
• 100Hz to 400kHz Oscillator Range
• Excellent External Sync Capability
• Dual 100 mA Output Transistors
• Wide Current Limit Common Mode Range DC-Coupled Toggle Flip-flop
• PWM Data Latch -Undervoltage Lockout
• Full Double-pulse Suppression Logic
• Full Double-pulse Suppression Logic
• 60V Output Collectors

简介

SG3524D属于集成电路（IC）的DC-DC开关控制器。由制造生产的SG3524DDC-DC 开关控制器PMIC（电源管理集成电路）DC 到 DC 开关式控制器是用于高效率电路的稳压 IC，其配置为生成高于（突升或步升）或低于（突降或步降）输入电源的输出电源电压。其他拓扑结构可能包括：降压-升压、反激、正激、Cuk、SEPIC、全桥、半桥和推挽式。这些器件不同于需要最小电压并“烧尽”多余电压的线性稳压器。