| Channel |
1 |
| Controlled Slew Rate |
YES |
| Enable Logic |
Active High |
| Output Discharge |
NO |
| Reverse Current Block |
YES |
| TR (μs) |
74 |
| Max Continuous Current (A) |
2 |
| Ron (mΩ) |
64 |
| Power Supply (Min) (V) |
1 |
| Power Supply (Max) (V) |
5.5 |
| Temperature |
-40℃~85℃ |
| IO Level (V) |
1.8 |
| Package (mm) |
FCDFN 0.8X0.8-4L |
● Integrated P-channel MOSFET load switch
● Input voltage: 1V to 5.5V
● 2A maximum continuous switch current
● Switch on-resistance(typ.):
Rdson=52mΩ at VIN=5.5V
Rdson=57mΩ at VIN=4.2V
Rdson=64mΩ at VIN=3.3V
Rdson=76mΩ at VIN=2.5V
Rdson=100mΩ at VIN=1.8V
Rdson=164mΩ at VIN=1.2V
Rdson=230mΩ at VIN=1V
● Controlled slew rate to limit inrush currents
● Ultra low shutdown current
● Internal EN pull-down/up resistor
● Quick Output Discharge(QOD) for AW35111/ AW35113/AW35114
● Full time Reverse Current Protection (RCP) for AW35112/AW35112B/AW35113
● FCDFN 0.8mm×0.8mm-4L package
FOWLP 0.8mm×0.8mm-4B package
FOWLP 0.9mm×0.9mm-4B package
The AW3511X family load switch integrates a 64mΩ (typ.) P-channel MOSFET, which can operate over a wide input range of 1V to 5.5V. The AW3511X features output slew rate control, limiting inrush currents during turn-on to protect downstream devices.
In addition, AW35111/ AW35113/AW35114 have QOD function which can prevent the output from floating when the switch is disabled. A smart pull-down/up resistor is used to the EN pin during initial power-up and disconnects once the EN pin voltage reaches the VIH level, then the standby current is very low and power loss can be reduced.
There is a Reverse Current Protection(RCP) function for AW35112/AW35112B/AW35113 when VOUT is 33mV(typ.) greater than VIN, which can prevent the current to flowing through the P-FET or the body diode. There is no output discharge resistor for AW35112 and AW35112B.
The AW35111FDR/112FDR/113FDR/114FDR is available in FCDFN 0.8mm×0.8mm-4L package, and the AW35111FOR/112BFOR is available in FOWLP 0.8mm×0.8mm-4B package, and the AW35113FOR is available in FOWLP 0.9mm×0.9mm-4B package.
EN