TPS22958NDGKR

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Texas Instruments

5.5-V, 6-A, 13-MΩ LOAD SWITCH WITH ADJ. RISE TIME AND OPTIONAL OUTPUT DISCHARGE

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TPS22958NDGKR

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Texas Instruments

5.5-V, 6-A, 13-MΩ LOAD SWITCH WITH ADJ. RISE TIME AND OPTIONAL OUTPUT DISCHARGE

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS22958 Series

The TPS22958x is a small, single channel load switch with an adjustable rise time. The device contains an N-Channel MOSFET that can operate over an input voltage range of 0.6 V to 5.5 V and can support a maximum continuous current of 4 A (DGK package) or 6 A (DGN package). The switch is controlled by an on/off input, which is capable of interfacing directly with low voltage control signals.

The rise time of the device can be externally controlled in order to avoid inrush current. Attaching a capacitor to the CT pin will change the rise time: increasing the value of the capacitor will increase the rise time. The TPS22958x is available in two space-saving packages (DGK and DGN) with or without a thermal pad for high power dissipation. The device is characterized for operation over the free-air temperature range of -40°C to 105°C.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS22958NDGKR

Current - Output (Max)	4 A
Features	Slew Rate Controlled
Input Ratio	1
Input Type	Non-Inverting
Interface	On/Off
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-40 °C
Output Configuration	High Side
Output Ratio	1
Output Type	N-Channel
Package Length	0.118 in
Package Name	8-TSSOP, 8-MSOP, 8-VSSOP
Package Width	3 mm
Rds On (Typ)	14 mOhm
Switch Type	General Purpose
Voltage - Load (Max)	5.5 V
Voltage - Load (Min)	2.5 V
Voltage - Supply (Vcc/Vdd)	Not Required
Voltage - Supply (Vdd/Vcc)	Not Required

TPS22958 Series

5.5-V, 6-A, 13-mΩ load switch with adj. rise time and optional output discharge

Part	Number of Outputs	Package Name	Mounting Type	Voltage - Load (Max)	Voltage - Load (Min)	Output Configuration	Features	Operating Temperature (Max)	Operating Temperature (Min)	Switch Type	Package Width	Package Length	Current - Output (Max)	Output Type	Interface	Rds On (Typ)	Output Ratio	Input Ratio	Voltage - Supply (Vdd/Vcc)	Voltage - Supply (Vcc/Vdd)	Input Type	Supplied Contents	Contents	Embedded	Function	Utilized IC / Part	Type	Package Features
Texas Instruments TPS22958DGKR	1	8-TSSOP 8-MSOP 8-VSSOP	Surface Mount	5.5 V	2.5 V	High Side	Load Discharge Slew Rate Controlled	105 °C	-40 °C	General Purpose	3 mm	0.118 in	4 A	N-Channel	On/Off	14 mOhm	1	1	Not Required	Not Required	Non-Inverting
Texas Instruments TPS22958EVM																						Board(s)	Board	No	Power Distribution Switch (Load Switch)	TPS22958	Power Management
Texas Instruments TPS22958DGNR	1	8-HVSSOP 8-MSOP 8-TSSOP	Surface Mount	5.5 V	2.5 V	High Side	Load Discharge Slew Rate Controlled	105 °C	-40 °C	General Purpose	3 mm	0.118 in	6 A	N-Channel	On/Off	14 mOhm	1	1	Not Required	Not Required	Non-Inverting							Exposed Pad
Texas Instruments TPS22958NDGNR	1	8-HVSSOP 8-MSOP 8-TSSOP	Surface Mount	5.5 V	2.5 V	High Side	Slew Rate Controlled	105 °C	-40 °C	General Purpose	3 mm	0.118 in	6 A	N-Channel	On/Off	14 mOhm	1	1	Not Required	Not Required	Non-Inverting							Exposed Pad
Texas Instruments TPS22958NDGKR	1	8-TSSOP 8-MSOP 8-VSSOP	Surface Mount	5.5 V	2.5 V	High Side	Slew Rate Controlled	105 °C	-40 °C	General Purpose	3 mm	0.118 in	4 A	N-Channel	On/Off	14 mOhm	1	1	Not Required	Not Required	Non-Inverting