Datasheet > SG3525AP

SG3525AP

更新时间： 2024-11-12 17:15:31

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SG3525AP 数据手册

SG3525

descriptio

Package

The accuracy of the chip +5.1V reference

voltage is 1%. Because the reference voltage is within

the input common- mode range of the error

amplifier, there is no need for an external resistor.

3525 can work in maste-rslave mode and can also

be synchronized with external clock. The dead time

can be adjusted by the resistance between CT and

discharge terminal. Other functional circuits inside

the chip also include: soft start circuit, turn- off circuit

and under- voltage circuit.

DIP16

SOP16

3525

The output stage of the control chip is

a high-power totem- pole output, and its source

current and sink current exceed 150mA, which gives

a logic level of "NOR" and a low level when it is in

the "off" state. trait



The working voltage range is 8~35V;

5.1V reference voltage with accuracy of 1%;

The oscillation frequency range is 100Hz~500KHz;

The oscillator synchronization signal input end;

Dead time is adjustable;

Built- in soft start circuit;

Step- by- step pulse shutdown;

Input undervoltage locking with hysteresis voltage;

PWM locking function, prohibiting multi-pulse;

Internal block diagram

www.umw-ic.com

UTD Semiconductor Co.,Limited

12 3 4 5

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