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282 pcs
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282 pcs | On Request | 1 | On Request | On Request | 2003+ | On Request | On Request |
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The TPS2042P from Texas Instruments is a dual power-distribution switch IC designed to handle heavy capacitive loads and short circuits. Each of the two integrated N-channel MOSFET switches can deliver up to 500mA of continuous current.
The device operates over a wide voltage range of 2.7V to 5.5V. It incorporates essential protection features including fixed current limiting, over-temperature shutdown, and undervoltage lockout (UVLO) to safeguard the system.
With a typical Rds On of 80mOhm, the TPS2042P minimizes voltage drop under load. The switch has a typical rise time of 2.5ms, controlled by an internal charge pump, which helps to minimize current surges during switching. It also provides a logic-level enable input compatible with 5V and 3V logic.
Available in an 8-pin PDIP package, the TPS2042P is suitable for through-hole mounting. The operating ambient temperature range is -40°C to 85°C, with a junction temperature range of -40°C to 125°C.
| Qty | Low | High |
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| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum input voltage is 5.5 V.
The maximum continuous current per channel is 0.5 A.
The ambient operating temperature range is -40°C to 85°C, and the junction temperature range is -40°C to 125°C.
The TPS2042P is available in an 8-PDIP package (8-DIP, 0.300", 7.62mm).
The TPS2042P uses a high-side output configuration with N-channel outputs.
The TPS2042P includes fixed current limiting, over-temperature protection, and undervoltage lockout (UVLO).
The typical on-resistance is 80 mOhm.