TPS7B8150DGNR
Active150-MA, OFF-BATTERY (40-V), ULTRA-LOW-IQ, LOW-DROPOUT (LDO) VOLTAGE REGULATOR WITH ENABLE
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TPS7B8150DGNR
Active150-MA, OFF-BATTERY (40-V), ULTRA-LOW-IQ, LOW-DROPOUT (LDO) VOLTAGE REGULATOR WITH ENABLE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7B8150DGNR |
|---|---|
| Control Features | Enable |
| Current - Output | 150 mA |
| Current - Quiescent (Iq) | 3.5 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Package / Case | 3 mm, 0.118 in |
| Package / Case | Exposed Pad, 8-MSOP, 8-TSSOP |
| Protection Features | Over Temperature, Under Voltage Lockout (UVLO), Short Circuit, Over Current |
| PSRR | 60 dB |
| Supplier Device Package | 8-HVSSOP |
| Voltage - Output (Min/Fixed) | 5 V |
| Voltage Dropout (Max) | 0.54 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 | $ 1.78 | |
| 10 | $ 1.13 | |||
| 25 | $ 0.96 | |||
| 100 | $ 0.76 | |||
| 250 | $ 0.67 | |||
| 500 | $ 0.61 | |||
| 1000 | $ 0.56 | |||
| Digi-Reel® | 1 | $ 1.78 | ||
| 10 | $ 1.13 | |||
| 25 | $ 0.96 | |||
| 100 | $ 0.76 | |||
| 250 | $ 0.67 | |||
| 500 | $ 0.61 | |||
| 1000 | $ 0.56 | |||
| N/A | 2622 | $ 1.14 | ||
| Tape & Reel (TR) | 2500 | $ 0.51 | ||
| 5000 | $ 0.48 | |||
| 7500 | $ 0.47 | |||
| 12500 | $ 0.45 | |||
| 17500 | $ 0.44 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.84 | |
| 100 | $ 0.64 | |||
| 250 | $ 0.47 | |||
| 1000 | $ 0.34 | |||
Description
General part information
TPS7B8150 Series
The TPS7B81 is a low-dropout (LDO) linear regulator that operates from input voltages up to 40 V and can supply up to 150 mA in current. With only 2.7 µA of quiescent current at light loads, the device is an excellent choice for wide input supply designs and high cell count battery applications that need very low standby power consumption. The 45-V transient tolerance provides additional headroom for applications where inductive kickback may be present, thereby reducing external circuitry for voltage suppression.
With integrated short-circuit and overcurrent limiting, the TPS7B81 protects the system during fault conditions. In addition to the low standby power consumption, the very low dropout voltage in light load conditions helps maintain regulation even when powered by depleted batteries.
The TPS7B81 is available in thermally enhanced, 8-pin HVSSOP and 6-pin WSON packages. Both packages offer high thermal conductivity, and their small size supports compact design, making them well suited for space-limited applications such as power tools or motor drive modules and battery packs.
Documents
Technical documentation and resources
