DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 1
Technical content
Features
2.0V to 5.5V Input Voltage Range Very Low RDS(ON) , Typically 80m. (5V) Typical Current Limited is 2.5A at VCC=5V Slew Rate Limited Turn-On Time 1.5ms (5V) Fast Shutdown Load Discharge TTL/CMOS Input Logic Level No Reverse Output Current 8 Pin TDFN Package
Applications
Cellular Telephones Digital Still Cameras Hot Swap Supplies Notebook Computers Personal Communication Devices Personal Digital Assistants (PDAs) General Description The G5281 is a N-channel MOSFET power switch designed for high-side load-switching applications, and the device has a typical R DS(ON) of 80m and the output current is limited to 2A.The G5281 has a slew rate limited turnon load switch and offers a shutdown load discharge circuit to rapidly turn off a load circuit when the switch is disabled. The G5281 operates with an input voltage ranging from 2V to 5.5V. It is suitable for both 3V and 5V sys- tems. The G5281 also features an under voltage lock out which turns the switch off when an input un- der-voltage condition exists. Input logic levels are TTL and 2.5V to 5V CMOS compatible. In shutdown mode, the supply current decreases to less than 1 µA.The G5281 is available in a 8 pin TDFN package.
Ordering Information
NUMBER MARKING TEMP. RANGE PACKAGE (Pb free) G5281RC1U 5281 -40 °C to 85°C TDFN2X2-8 Note: RC: TDFN2X2-8 1: Bonding Code U: Tape & Reel Pin Configuration Typical Application Circuit EN OUTIN Note: Recomm end connecting the Thermal Pad to the GND for excellent power dissipation. TDFN2X2-8 5GND Thermal Pad IN EN IN OUT G5281 IN IN IN GND EN COUT 0. 1µF CIN 1µF VIN GND G5281 VOU T GND EN OUTIN Note: Recomm end connecting the Thermal Pad to the GND for excellent power dissipation. TDFN2X2-8 5GND Thermal Pad IN EN IN OUT G5281 IN IN IN GND EN COUT 0. 1µF CIN 1µF VIN GND G5281 VOU T GND