深圳市科瑞芯电子有限公司

GMT（致新） G2898KD1U TDFN2X3-14 双超低通阻负载开关  与控制刺激

General Description
The G2898 is dual N-channel MOSFET power switch
designed for high-side load-switching application. The
device has a typical RDS(ON) of 16mΩ and the output
current is limited to 6A. Each channel is controlled by
an on/off input (EN1, EN2) independently, which is
suitable for interfacing directly with low-voltage I/O
ports.
In the G2898, a 220Ω on-chip load resistor is added
for quick output discharge (QOD) when the switch is
turned off. Moreover, the controlled rise time can be
adjusted by using a ceramic capacitor on the CTx pins
in order to prevent in-rush current at start-up time.
The G2898 is available in 14 pin TDFN package.

Features
Integrated Dual Channel Load Switch
Input Voltage Range: 0.8V to 5.5V
Dual Ultra-low ON-Resistance (16mΩ)
- RDS(on) = 17mΩ at VIN = 5V (VBIAS = 5V)
- RDS(on) = 16mΩ at VIN = 3.6V (VBIAS = 5V)
- RDS(on) = 16mΩ at VIN = 1.8V (VBIAS = 5V)
- RDS(on) = 15mΩ at VIN = 0.8V (VBIAS = 5V)
6A Continuous Switch Current per channel
Low Quiescent Current
- 65μA (Both Channel)
- 55μA (Single Channel)
Low Threshold Control Inputs
Adjustable Slew-rate Control
Quick Output Discharge Transistor
14 Pin TDFN Package with Thermal Pad

Applications
Notebooks / Netbooks
Tablet PCs
Consumer Electronics
Set-Top-Boxes
Industrial Systems
Telecom Systems