TPS2001 Series

2A loading, 4.5-5.5V, 72mΩ USB power switch, active-high, output discharge, reverse blocking

Link to Manufacturer Page: https://www.ti.com/

Catalog

2A loading, 4.5-5.5V, 72mΩ USB power switch, active-high, output discharge, reverse blocking

Part	Fault Protection	Output Configuration	Output Type	Rds On (Typ)	Package / Case	Package / Case	Package / Case	Input Type	Voltage - Supply (Vcc/Vdd)	Ratio - Input:Output [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Switch Type	Interface	Features	Current - Output (Max) [Max]	Number of Outputs	Voltage - Load [Max]	Voltage - Load [Min]	Mounting Type	Utilized IC / Part	Supplied Contents	Function	Type	Supplier Device Package	Voltage - Load	Package / Case [x]	Package / Case [x]
Texas Instruments TPS2001CDGKR	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	High Side	N-Channel	72 mOhm	8-MSOP, 8-TSSOP	0.118 in	3 mm	Non-Inverting	Not Required	1:1	85 °C	-40 °C	USB Switch	On/Off	Output Discharge	2 A	1	5.5 V	4.5 V	Surface Mount
Texas Instruments TPS2001CDGNEVM-635																					TPS2001	Board(s)	Power Distribution Switch (Load Switch)	Power Management
Texas Instruments TPS2001DDGK	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	High Side	N-Channel	72 mOhm	8-MSOP, 8-TSSOP	0.118 in	3 mm	Non-Inverting	Not Required	1:1	125 ¯C	-40 °C	USB Switch	On/Off	Status Flag	2 A	1	5.5 V	4.5 V	Surface Mount
Texas Instruments TPS2001DDBVR	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	High Side	N-Channel	72 mOhm	SC-74A, SOT-753			Non-Inverting	Not Required	1:1	85 °C	-40 °C	USB Switch	On/Off	Status Flag	2 A	1			Surface Mount					SOT-23-5	5.5 V
Texas Instruments TPS2001DDGKR	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	High Side	N-Channel	72 mOhm	8-MSOP, 8-TSSOP	0.118 in	3 mm	Non-Inverting	Not Required	1:1	125 ¯C	-40 °C	USB Switch	On/Off	Status Flag	2 A	1	5.5 V	4.5 V	Surface Mount
Texas Instruments TPS2001DDBVT	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	High Side	N-Channel	72 mOhm	SC-74A, SOT-753			Non-Inverting	Not Required	1:1	85 °C	-40 °C	USB Switch	On/Off	Status Flag	2 A	1			Surface Mount					SOT-23-5	5.5 V
Texas Instruments TPS2001CDGN	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	High Side	N-Channel	72 mOhm	8-MSOP, 8-TSSOP, Exposed Pad			Non-Inverting	Not Required	1:1	85 °C	-40 °C	USB Switch	On/Off	Output Discharge	2 A	1	5.5 V	4.5 V	Surface Mount					8-HVSSOP		0.118 in	3 mm
Texas Instruments TPS2001CDGK	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	High Side	N-Channel	72 mOhm	8-MSOP, 8-TSSOP	0.118 in	3 mm	Non-Inverting	Not Required	1:1	85 °C	-40 °C	USB Switch	On/Off	Output Discharge	2 A	1	5.5 V	4.5 V	Surface Mount
Texas Instruments TPS2001CDGNR	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	High Side	N-Channel	72 mOhm	8-MSOP, 8-TSSOP, Exposed Pad			Non-Inverting	Not Required	1:1	85 °C	-40 °C	USB Switch	On/Off	Output Discharge	2 A	1	5.5 V	4.5 V	Surface Mount					8-HVSSOP		0.118 in	3 mm

Key Features

• Single Power Switch FamilyPin-for-Pin With Existing TI Switch PortfolioRated Currents of 0.5 A, 1 A, 1.5 A, 2 A±20% Accurate, Fixed, Constant Current LimitFast Overcurrent Response: 2 µsDeglitched Fault ReportingSelected Parts With (TPS20xxC) and Without(TPS20xxC-2) Output DischargeReverse Current BlockingBuilt-In Soft StartAmbient Temperature Range: –40°C to 85°CUL Listed and CB-File No. E169910Single Power Switch FamilyPin-for-Pin With Existing TI Switch PortfolioRated Currents of 0.5 A, 1 A, 1.5 A, 2 A±20% Accurate, Fixed, Constant Current LimitFast Overcurrent Response: 2 µsDeglitched Fault ReportingSelected Parts With (TPS20xxC) and Without(TPS20xxC-2) Output DischargeReverse Current BlockingBuilt-In Soft StartAmbient Temperature Range: –40°C to 85°CUL Listed and CB-File No. E169910

Description

The TPS20xxC and TPS20xxC-2 power-distribution switch family is intended for applications, such as USB, where heavy capacitive loads and short circuits are likely to be encountered. This family offers multiple devices with fixed current-limit thresholds for applications from 0.5 A to 2 A. The TPS20xxC and TPS20xxC-2 family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5-V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff. The TPS20xxC and TPS20xxC-2 power-distribution switch family is intended for applications, such as USB, where heavy capacitive loads and short circuits are likely to be encountered. This family offers multiple devices with fixed current-limit thresholds for applications from 0.5 A to 2 A. The TPS20xxC and TPS20xxC-2 family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5-V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.