TPS2000 Series
2A loading, 4.5-5.5V, 72mΩ USB power switch, active-low, output discharge, reverse blocking
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
2A loading, 4.5-5.5V, 72mΩ USB power switch, active-low, output discharge, reverse blocking
| Part | Package / Case | Package / Case | Package / Case | Ratio - Input:Output [custom] | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Load [Max] | Voltage - Load [Min] | Input Type | Output Configuration | Number of Outputs | Output Type | Interface | Features | Mounting Type | Current - Output (Max) [Max] | Switch Type | Fault Protection | Voltage - Supply (Vcc/Vdd) | Rds On (Typ) | Supplier Device Package | Package / Case [x] | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS2000CDGKR | 8-MSOP, 8-TSSOP | 0.118 in | 3 mm | 1:1 | 85 °C | -40 °C | 5.5 V | 4.5 V | Inverting | High Side | 1 | N-Channel | On/Off | Output Discharge | Surface Mount | 2 A | USB Switch | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Not Required | 72 mOhm | |||
Texas Instruments TPS2000CDGK | 8-MSOP, 8-TSSOP | 0.118 in | 3 mm | 1:1 | 85 °C | -40 °C | 5.5 V | 4.5 V | Inverting | High Side | 1 | N-Channel | On/Off | Output Discharge | Surface Mount | 2 A | USB Switch | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Not Required | 72 mOhm | |||
Texas Instruments TPS2000CDGN | 8-MSOP, 8-TSSOP, Exposed Pad | 1:1 | 85 °C | -40 °C | 5.5 V | 4.5 V | Inverting | High Side | 1 | N-Channel | On/Off | Output Discharge | Surface Mount | 2 A | USB Switch | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Not Required | 72 mOhm | 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
AI
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.