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STMPS2151MTR
Enhanced single channel power switches
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Manufacturer:
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Mfr.Part #:
STMPS2151MTR
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Datasheet:
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Number of Outputs:
1 Output
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Output Current:
0 A
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On Resistance - Max:
130 mOhms
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Operating Supply Voltage:
2.7 V to 5.5 V
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EDA/CAD Models:
Availability: 7745 PCS
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STMPS2151MTR General Description
The STMPS2141, STMPS2151, STMPS2161, STMPS2171 power distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. These devices incorporate 90 mΩ N-channel MOSFET high-side power switches for power distribution. These switches are controlled by a logic enable input.When the output load exceeds the current limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant current mode. When continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts the switch off to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures the switch remains off until a valid input voltage is present.
Key Features
- 90 mΩ high-side MOSFET switch
- 500/1000 mA continuous current
- Thermal and short-circuit protection with overcurrent logic output
- Operating range from 2.7 to 5.5 V
- CMOS and TTL compatible enable input
- Undervoltage lockout (UVLO)
- 12 μA maximum standby supply current
- Ambient temperature range, -40 to 85 °C
- ESD protection: 8 kV HBM
- Reverse current protection
- Fault blanking
- UL recognized components (UL file number: E354278)
Specifications
Product Category: | Power Switch ICs - Power Distribution | Number of Outputs: | 1 Output |
Output Current: | 0 A | On Resistance - Max: | 130 mOhms |
Operating Supply Voltage: | 2.7 V to 5.5 V | Supply Voltage - Min: | 2.7 V |
Supply Voltage - Max: | 5.5 V | Pd - Power Dissipation: | 32.5 mW |
Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 85 C |
Mounting Style: | SMD/SMT | On Time - Max: | 5 ms |
Off Time - Max: | 10 ms | Series: | STMPS2151 |
Packaging: | Reel | Product Type: | Power Switch ICs - Power Distribution |
Factory Pack Quantity: | 2500 | Subcategory: | Switch ICs |
Unit Weight: | 0.017870 oz | Tags | STMPS2151M, STMPS215, STMPS21, STMPS, STMP, STM |
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Availability: 7745 PCS
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