EM5207
Fast Turn on Dual Load Switch
General Description
Applications
The EM5207 is a small, ultra-low RON, dual channel load
switch with controlled turn on. The device contains two N-
channel MOSFETs that can operate over an input voltage range
of 0.8V to 2.5V and can support a maximum continuous
current of 6A per channel. Each switch is independently
controlled by an on/off input (ON1 and ON2), which is capable
of interfacing directly with low-voltage control signals. In
EM5207, a 220-Ω on-chip load resistor is added for quick
output discharge when switch is turned off. The EM5207 is
available in a small, space-saving DFN3X2 package with
integrated thermal pad allowing for high power dissipation.
Ultrabook
Notebooks & Netbooks
Tablet PC
Consumer electronics
Set-top boxes
Telecom systems
Solid State Drives (SSD)
Pin Configuration
1
14
VOUT1
VIN1
VOUT1
CT1
VIN1
ON1
Ordering Information
VBIAS
ON2
GND
CT2
Part Number
Package
Remark
VIN2
VIN2
VOUT2
VOUT2
EM5207VF
DFN3X2-14L
DFN3X2 14L
TOP VIEW
Features
Typical Application Circuit
Integrated dual channel load switch
Input voltage range : 0.8V to 2.5V
Ultra- low RON resistance 20mΩ per channel
Fast Turn-ON≦65uS at VIN=1.05V, VBIAS=5V
6A maximum continuous switch current per channel
Low quiescent current 60uA (CH1 ON or CH2 ON)
Adjustable output rising time
Quick Output Discharge (QOD)
DFN3X2 14-pin package with Thermal Pad
Bias voltage supports : 4.5V and 5.5V
Over Temperature Protection
2020/02/11
A.2
1