TPS2000EDGKR
Active2-A LOADING, 2.7-V TO 5.5-V, 70-MΩ USB POWER SWITCH, ACTIVE LOW, OUTPUT DISCHARGE, REVERSE BLOCKING
TPS2000EDGKR
Active2-A LOADING, 2.7-V TO 5.5-V, 70-MΩ USB POWER SWITCH, ACTIVE LOW, OUTPUT DISCHARGE, REVERSE BLOCKING
Description
General part information
TPS2000E Series
The TPS20xxE 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 fixed current-limit thresholds for applications requiring 1.5A or 2A loading, with options between high or low enable polarization in different packages.
The TPS20xxE 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 2.7V – 5.5V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turn-on and turn-off.
The TPS20xxE 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 fixed current-limit thresholds for applications requiring 1.5A or 2A loading, with options between high or low enable polarization in different packages.
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS2000EDGKR |
|---|---|
| Current - Output (Max) | 2 A |
| Fault Protection | Reverse Current, Over Temperature, Current Limiting (Fixed), UVLO |
| Features | Output Discharge |
| Input Ratio | 1 |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 125 °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-VSSOP, 8-TSSOP, 8-MSOP |
| Package Width | 3 mm |
| Rds On (Typ) | 70 mOhm |
| Switch Type | USB Switch |
| Voltage - Load (Max) | 5.5 V |
| Voltage - Load (Min) | 2.7 V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Voltage - Supply (Vdd/Vcc) | Not Required |
Pricing
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CAD
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