
TPS7B4250QDBVRQ1
ActiveAUTOMOTIVE 50-MA, OFF-BATTERY (40-V), ADJUSTABLE VOLTAGE-TRACKING LOW-DROPOUT VOLTAGE REGULATOR
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TPS7B4250QDBVRQ1
ActiveAUTOMOTIVE 50-MA, OFF-BATTERY (40-V), ADJUSTABLE VOLTAGE-TRACKING LOW-DROPOUT VOLTAGE REGULATOR
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7B4250QDBVRQ1 |
|---|---|
| Control Features | Enable |
| Current - Output | 50 mA |
| Current - Quiescent (Iq) | 90 çA |
| Current - Supply (Max) [Max] | 350 µA |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | SC-74A, SOT-753 |
| Protection Features | Over Current, Under Voltage Lockout (UVLO), Reverse Polarity, Short Circuit, Over Temperature |
| PSRR | 60 dB |
| Qualification | AEC-Q100 |
| Supplier Device Package | SOT-23-5 |
| Voltage - Output (Max) [Max] | 18 V |
| Voltage - Output (Min/Fixed) | 1.5 V |
| Voltage Dropout (Max) [Max] | 1 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.29 | |
| 10 | $ 1.16 | |||
| 25 | $ 1.10 | |||
| 100 | $ 0.90 | |||
| 250 | $ 0.84 | |||
| 500 | $ 0.74 | |||
| 1000 | $ 0.59 | |||
| Digi-Reel® | 1 | $ 1.29 | ||
| 10 | $ 1.16 | |||
| 25 | $ 1.10 | |||
| 100 | $ 0.90 | |||
| 250 | $ 0.84 | |||
| 500 | $ 0.74 | |||
| 1000 | $ 0.59 | |||
| Tape & Reel (TR) | 3000 | $ 0.48 | ||
| Texas Instruments | LARGE T&R | 1 | $ 0.96 | |
| 100 | $ 0.74 | |||
| 250 | $ 0.54 | |||
| 1000 | $ 0.39 | |||
Description
General part information
TPS7B4250-Q1 Series
The TPS7B4250-Q1 device is a monolithic, integrated low-dropout voltage tracker. The device is available in a SOT-23 package. The TPS7B4250-Q1 device is designed to supply off-board sensors in an automotive environment. The IC has integrated protection for overload, over temperature, reverse polarity, and output short-circuit to the battery and ground.
A reference voltage applied at the adjust-input pin, ADJ, regulates supply voltages up to VIN= 45 V with high accuracy and loads up to 50 mA.
By setting the adjust/enable input pin, ADJ/EN, to low, the TPS7B4250-Q1 device switches to standby mode which reduces the quiescent current to the minimum value.
Documents
Technical documentation and resources