TPS22934 Series

3.6-V, 1-A, 63-mΩ load switch with output discharge

Catalog

3.6-V, 1-A, 63-mΩ load switch with output discharge

Part	Output Type	Output Configuration	Package / Case	Features	Voltage - Load [Min]	Voltage - Load [Max]	Ratio - Input:Output [custom]	Switch Type	Number of Outputs	Voltage - Supply (Vcc/Vdd)	Mounting Type	Supplier Device Package	Rds On (Typ)	Input Type	Operating Temperature [Max]	Operating Temperature [Min]	Interface	Fault Protection	Current - Output (Max) [Max]
Texas Instruments TPS22934YZVR	P-Channel	High Side	4-XFBGA DSBGA	Load Discharge Slew Rate Controlled	1.5 V	3.6 V	1:1	General Purpose	1		Surface Mount	4-DSBGA (0.88x0.88)	63 mOhm	Non-Inverting	85 °C	-40 °C	On/Off	UVLO	1 A
Texas Instruments TPS22934YZVT	P-Channel	High Side	4-XFBGA DSBGA	Load Discharge Slew Rate Controlled	1.5 V	3.6 V	1:1	General Purpose	1		Surface Mount	4-DSBGA (0.88x0.88)	63 mOhm	Non-Inverting	85 °C	-40 °C	On/Off	UVLO	1 A

Catalog

3.6-V, 1-A, 63-mΩ load switch with output discharge

Key Features

• Integrated Single Channel Load SwitchInput Voltage: 1.5 V to 3.6 VON-ResistancerDS(ON)= 63 mΩ at VIN= 3.6 VrDS(ON)= 69 mΩ at VIN= 2.5 VrDS(ON)= 78 mΩ at VIN= 1.8 VrDS(ON)= 87 mΩ at VIN= 1.5 V1-A Maximum Continuous Switch CurrentIntegrated Hysteresis Enable Input (ON Pin)Allows Easy Power-Rail SequencingControlled Slew Rate Option: 26 µs at 3.6 VQuick Output Discharge TransistorUltra-Small CSP-4 PackageESD Performance Tested Per JESD 223000-V Human-Body Model(A114-B, Class II)1000-V Charged-Device Model (C101)APPLICATIONSBattery-Powered EquipmentPortable Industrial EquipmentPortable Medical EquipmentPortable Media PlayersPoint-of-Sales TerminalsGPS DevicesDigital CamerasPortable InstrumentationSmart PhonesAll other trademarks are the property of their respective ownersIntegrated Single Channel Load SwitchInput Voltage: 1.5 V to 3.6 VON-ResistancerDS(ON)= 63 mΩ at VIN= 3.6 VrDS(ON)= 69 mΩ at VIN= 2.5 VrDS(ON)= 78 mΩ at VIN= 1.8 VrDS(ON)= 87 mΩ at VIN= 1.5 V1-A Maximum Continuous Switch CurrentIntegrated Hysteresis Enable Input (ON Pin)Allows Easy Power-Rail SequencingControlled Slew Rate Option: 26 µs at 3.6 VQuick Output Discharge TransistorUltra-Small CSP-4 PackageESD Performance Tested Per JESD 223000-V Human-Body Model(A114-B, Class II)1000-V Charged-Device Model (C101)APPLICATIONSBattery-Powered EquipmentPortable Industrial EquipmentPortable Medical EquipmentPortable Media PlayersPoint-of-Sales TerminalsGPS DevicesDigital CamerasPortable InstrumentationSmart PhonesAll other trademarks are the property of their respective owners

Description

The TPS22934 is a small, low ON-resistance (rON) load switch with controlled turnon. The devices contain a P-channel MOSFETs that can operate over an input voltage range of 1.5 V to 3.6 V. The switch is controlled by an ON/OFF input (ON), which has built-in hysteresis (VTH+(typ)= 2.35 V) allowing an easy use of TPS22934 in power-rail sequencing applications. In the TPS22934 a 35-Ω on-chip load resistor is added for output quick discharge when switch is turned off. In the TPS22934, the rise time of the device is internally controlled to avoid inrush current. The TPS22934 features a typical rise time of 26 µs with a 3.6-V input. The the TPS22934 is available in an ultra-small space-saving 4-pin CSP package and is characterized for operation over the free-air temperature range of –40°C to 85°C. The TPS22934 is a small, low ON-resistance (rON) load switch with controlled turnon. The devices contain a P-channel MOSFETs that can operate over an input voltage range of 1.5 V to 3.6 V. The switch is controlled by an ON/OFF input (ON), which has built-in hysteresis (VTH+(typ)= 2.35 V) allowing an easy use of TPS22934 in power-rail sequencing applications. In the TPS22934 a 35-Ω on-chip load resistor is added for output quick discharge when switch is turned off. In the TPS22934, the rise time of the device is internally controlled to avoid inrush current. The TPS22934 features a typical rise time of 26 µs with a 3.6-V input. The the TPS22934 is available in an ultra-small space-saving 4-pin CSP package and is characterized for operation over the free-air temperature range of –40°C to 85°C.