SGM40659数据手册SGMICRO中文资料规格书

描述 Description

The SGM40659/60/61 are over-voltage protection devices designed to protect low voltage systems from damage with a high voltage supply up to +28VDC.
The integrated 27mΩ (TYP) RON FET allows it to pass through 4A continuous current. The FET is turned off when the input voltage exceeds the over-voltage threshold which can be adjusted between 4V and 20V with optional external resistors.
If the OVLO input is connected to GND, the SGM40659/60/61 automatically choose the internal OVLO thresholds that are preset to 15.61V/ 6.80V/5.94V (SGM40659/60/61) typically.
The SGM40659/60/61 are available in a Green WLCSP-1.30×0.94-6B package, and operate over an ambient temperature range of -40℃ to +85℃.

特性 Features

• Wide Power Supply Voltage Range: 2.5V to 28V

• Integrated Switch On-Resistance: 27mΩ (TYP)

• Current Capability up to 4A

• Internal Over-Voltage Protection Thresholds: Fixed 15.61V

• Wide Adjustable OVLO Threshold Range: 4V to 20V

• Surge Immunity up to +40V

• Debounce Time: 15ms

• Switch Turn-Off Time: 80ns

• Under-Voltage Lockout Protection

• Short-Circuit Protection

• Thermal Shutdown Protection

• -40℃ to +85℃ Operating Temperature Range

• Available in a Green WLCSP-1.30×0.94-6B Package

应用 Application

Portable Internet Devices and Accessory
Mobile Phones
Tablet Computers