TPS76901DBVT
Obsolete100-MA, 10-V, LOW-IQ, LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
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TPS76901DBVT
Obsolete100-MA, 10-V, LOW-IQ, LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS76901DBVT |
|---|---|
| Control Features | Enable |
| Current - Output | 100 mA |
| Current - Quiescent (Iq) | 28 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | SC-74A, SOT-753 |
| Protection Features | Over Temperature, Reverse Polarity, Over Current |
| PSRR | 60 dB |
| Supplier Device Package | SOT-23-5 |
| Voltage - Input (Max) [Max] | 10 V |
| Voltage - Output (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 1.2 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 | $ 1.94 | |
| 10 | $ 1.24 | |||
| 25 | $ 1.05 | |||
| 100 | $ 0.84 | |||
| Digi-Reel® | 1 | $ 1.94 | ||
| 10 | $ 1.24 | |||
| 25 | $ 1.05 | |||
| 100 | $ 0.84 | |||
| Tape & Reel (TR) | 250 | $ 0.83 | ||
| 500 | $ 0.73 | |||
| 1250 | $ 0.58 | |||
| 2500 | $ 0.54 | |||
| 6250 | $ 0.51 | |||
| 12500 | $ 0.50 | |||
| Texas Instruments | SMALL T&R | 1 | $ 0.95 | |
| 100 | $ 0.73 | |||
| 250 | $ 0.54 | |||
| 1000 | $ 0.38 | |||
Description
General part information
TPS76901-HT Series
The TPS76901 low-dropout (LDO) voltage regulator offers the benefits of low dropout voltage, ultralow-power operation, and miniaturized packaging. This regulator features low dropout voltages and ultralow quiescent current compared to conventional LDO regulators. The TPS76901 is ideal for micropower operations and where board space is at a premium.
A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is ultralow (28 µA maximum) and is stable over the entire range of output load current (0 mA to 100 mA). Intended for use in portable systems such as laptops and cellular phones, the ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in system battery operating life.
The TPS76901 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 μA, typical at TJ= 25°C. The TPS76901 is a variable version programmable over the range of 1.2 V to 4.5 V).
Documents
Technical documentation and resources
