G527 致新代理商 GMT 电源开关及负荷开关系列 1-CH通道电源开关和1-CH通道负载开关

Part Number	Vin (V)min.	Vin (V)max.	RON (mΩ)	VOUT Rising (ms)	IOUT(A)	Flag	Dis charge (Ω)	Note	Package
致新G527	2.7	5.5	70	1.40	ADJ	Y	75	UL, CB, Fast SCP, VOUT Reverse-Current Protection	TSOT-23-6/ MSOP-8(FD)

General Description
The G527 is a current limited N-channel MOSFET power switch designed for highside load switching applications. The low RDS(ON) N-channel power MOSFET is driven by a built-in charge pump which generates a voltage higher than the supply voltage to fully enhance the switch.

This switch operates with inputs ranging from 2.7V to 5.5V, making it ideal for both 3.3V and 5V sys-tems. An integrated current-limiting circuit protects the input supply against large current which may cause the supply to fall out of regulation. The G527 is also protected from thermal overload which limits power dissipation and junction temperatures. Cur-rent limit threshold is programmed with a resistor from SET to ground. When the output voltage is higher than input voltage, the power switch is turned off by internal output reverse-voltage com-parator.

An open-drain flag output is also available to indi-cate fault condition, including overcurrent, thermal shutdown, and output reverse-voltage condition. In shutdown mode, the supply current decreases to less than 1μA. The reverse leakage current is also less than 1μA.

The G527 is available in SOT-23-6, TSOT-23-6, MSOP-8 and MSOP-8 (FD) packages.

Features