TPS7B91120DBVR
Active150MA 40V 1.5ΜA IQLOW-DROPOUT LINEAR REGULATOR
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TPS7B91120DBVR
Active150MA 40V 1.5ΜA IQLOW-DROPOUT LINEAR REGULATOR
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7B91120DBVR |
|---|---|
| Current - Output | 150 mA |
| Current - Quiescent (Iq) | 3 µA |
| Current - Supply (Max) [Max] | 150 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | SC-74A, SOT-753 |
| Protection Features | Under Voltage Lockout (UVLO), Over Temperature, Over Current |
| PSRR [Max] | 55 dB |
| PSRR [Min] | 43 dB |
| Supplier Device Package | SOT-23-5 |
| Voltage - Output (Min/Fixed) | 12 V |
| Voltage Dropout (Max) [Max] | 1.8 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 | $ 0.74 | |
| 10 | $ 0.65 | |||
| 25 | $ 0.61 | |||
| 100 | $ 0.50 | |||
| 250 | $ 0.46 | |||
| 500 | $ 0.39 | |||
| 1000 | $ 0.32 | |||
| Digi-Reel® | 1 | $ 0.74 | ||
| 10 | $ 0.65 | |||
| 25 | $ 0.61 | |||
| 100 | $ 0.50 | |||
| 250 | $ 0.46 | |||
| 500 | $ 0.39 | |||
| 1000 | $ 0.32 | |||
| Tape & Reel (TR) | 3000 | $ 0.29 | ||
| 6000 | $ 0.27 | |||
| 15000 | $ 0.26 | |||
| 30000 | $ 0.25 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.29 | |
| 100 | $ 0.20 | |||
| 250 | $ 0.15 | |||
| 1000 | $ 0.10 | |||
Description
General part information
TPS7B91 Series
The TPS7B91 low-dropout (LDO) linear voltage regulator is a low quiescent current device. The TPS7B91 offers a wide input voltage range (up to 40V), wide output range, and low-power operation in miniaturized packaging. The wide output range is up to VIN − VDO for the adjustable configuration or up to 12V for the fixed configuration.
The TPS7B91 is optimized to power microcontrollers and other low power loads for battery-powered applications. The TPS7B91 is stable with a output capacitor range of 1.0µF to 47µF.
The TPS7B91 low quiescent current (1.8µA typically) makes this device designed for battery-powered or always-on systems that require very little idle-state power dissipation.
Documents
Technical documentation and resources