TPS7B4256-Q1 Voltage-Tracking LDO Regulator

Texas Instruments TPS7B4256-Q1 Voltage-Tracking Low-Dropout (LDO) Regulator is available in 8-pin SOIC and HSOIC packages. The TPS7B4256-Q1 is designed to provide power supply to off-board sensors in an automotive environment. Because of the high risk of failure in cables that deliver off-board power, the device has integrated protection features against fault conditions such as short to battery, reverse polarity, output short to ground (current limit), and overtemperature (thermal shutdown). The device incorporates a back-to-back PMOS topology that eliminates the need for an external diode that is otherwise required to help protect against fault conditions that result in reverse current flow. The Texas Instruments TPS7B4256-Q1 is designed to handle a 45V (absolute maximum) input voltage and survive the automotive load dump transient conditions.

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Cant. RoHS Modelo ECAD Estilo de montaje
Empaquetado / Estuche
Voltaje de salida
Corriente de salida
Número de salidas
Polaridad
Corriente de reposo
Voltaje de entrada - Mín
Voltaje de entrada - Máx
PSRR / rechazo de rizado (típico)
Tipo de salida
Temperatura operativa mínima
Temperatura operativa máxima
Tensión de desconexión
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Texas Instruments Reguladores de voltaje LDO TPS7B4256-Q1 40V TRA CKER LDO WITH FB PI
Hoja de datos
2.957En existencias
2.500Fecha prevista: 06/05/2026
Mín.: 1
Múlt.: 1

SMD/SMT SO-8 70 mA 1 Output Positive 50 uA 3 V 40 V 80 dB Adjustable - 40 C + 125 C 130 mV TPS7B4256
Texas Instruments Reguladores de voltaje LDO Automotive 70-mA 40 -V voltage-tracking
Hoja de datos
1.574Fecha prevista: 02/06/2026
Mín.: 1
Múlt.: 1

SMD/SMT SOIC-8 2 V to 40 V 70 mA 1 Output Positive 50 uA 3 V 40 V 80 dB Adjustable - 40 C + 125 C 130 mV TPS7B4256