SGM2541中文資料圣邦股份數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

GENERAL DESCRIPTION

The SGM2541 bidirectional load switch is designed for

systems or chargers with high voltage quick charging

capability and wireless charging capability. The device

supports up to 20V operating input voltage (28V

withstand) at USBIN pins, and provides input

voltage-clamped protection for input surge events up to

130V. The device can also provide 16V reverse voltage

at the OUT pins.

The two OVP threshold voltages (17V/13V) can be

programmed through VP pin. The over-voltage

protection function can ensure the safe operation of

surge events in any state.

The addition of a wireless Rx with an enable/disable pin

allows the load switch to implement an equivalent 2:1

power multiplexer (PMUX).

The bidirectional device can detect and support

USB-OTG applications. It also includes under-voltage

lockout, over-voltage lockout and over-temperature

protection circuits designed to automatically isolate the

power switch terminals when a fault condition occurs.

The SGM2541 is available in a Green WLCSP-2.43×

1.75-20B package. It operates over an ambient

temperature range of -40℃ to +85℃.

FEATURES

● Bidirectional Switch for USBIN and OUT to Allow

On-The-Go (OTG) Mode

● Input Voltage Range:

3V to 20V at USBIN and 3V to 16V at OUT

● Programmable OVP Threshold Voltages

● 28V Tolerance on USBIN Pin

● 130V Surge Protection

● 5A Continuous Current from USBIN to OUT

● 5A Continuous Current from OUT to USBIN in

OTG Mode

● Low On-Resistance: 29mΩ (TYP)

● 1.4V Control Logic

● Soft-Start to Reduce Input Peak Current

● Available in a Green WLCSP-2.43×1.75-20B Package

● -40℃ to +85℃ Operating Temperature Range

APPLICATIONS

Smart Phone

Tablet PC

Mobile Devices with Wireless Charging Options