DESCRIPTION

The UTC US2236095DB is ultra-small, low ON resistance (RON)

load switches with controlled turn on. The devices contain a

P-channel MOSFET that operates  over an input voltage range of

1.0 V to 3.6 V. The switch is  controlled by an on/off input (ON),

which is capable of interfacing directly with low-voltage control

signals. In UTC US2236095DB,  a 120-Ω on-chip load resistor is

added for output quick discharge when the switch is turned off.

The UTC  US2236095DB is available in a space-saving

4-terminal WCSP with 0.4-mm pitch (YFP). The devices are

characterized for operation over the free-air temperature range of

-40°C to 85°C.

FEATURES

* Low Input Voltage: 1.0V~3.6V

* Ultra-Low ON Resistance

RON=78mΩ at VIN=3.6V

RON =93mΩ at VIN=2.5V

RON=109mΩ at VIN=1.8V

RON=146mΩ at VIN=1.2V

* 500mA Maximum Continuous Switch Current

* Ultra Low Quiescent Current: 82nA at 1.8V

* Ultra Low Shutdown Current: 44nA at 1.8V

* Low Control Input Thresholds Enable Use of

1.2-V/1.8-V/2.5-V/3.3-V Logic

* Controlled Slew Rate to Avoid Inrush Currents: 220-μs tr

* ESD Performance Tested Per JESD 22

2000-V Human-Body Model (A114-B, Class II)

1000-V Charged-Device Model (C101)