MC33466 查看數據表（PDF） - ON Semiconductor

零件编号

产品描述 (功能)

生产厂家

MC33466

Fixed Frequency PWM Micropower DC-to-DC Converter

ON Semiconductor 

MC33466

Startup Circuit

MMBT2222ALT1

1.5 k

3.3 V

Vin

100 µF

MMBT2907ALT1

1.0 k

100

3

Lx

VO

3.3 V

MC33466H–33JT1

VLx Limiter

Drive

PWM

Controller

50 kHz

Oscillator

Phase

Comp

Soft-Start

Vref

2

Output

100 µF

1 Gnd

Figure 26. Flyback Application

http://onsemi.com

11

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