TPS78342DDCT
Active150-MA, NANO-IQ, LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE FROM -40°C TO +105°C
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TPS78342DDCT
Active150-MA, NANO-IQ, LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE FROM -40°C TO +105°C
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS78342DDCT |
|---|---|
| Control Features | Enable |
| Current - Output | 150 mA |
| Current - Quiescent (Iq) | 800 nA |
| Current - Supply (Max) [Max] | 8 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Protection Features | Over Temperature, Reverse Polarity, Over Current |
| PSRR [Max] | 40 dB |
| PSRR [Min] | 15 dB |
| Supplier Device Package | SOT-23-THIN |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 4.2 V |
| Voltage Dropout (Max) [Max] | 0.25 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 | $ 1.41 | |
| 10 | $ 1.26 | |||
| 25 | $ 1.19 | |||
| 100 | $ 0.98 | |||
| Digi-Reel® | 1 | $ 1.41 | ||
| 10 | $ 1.26 | |||
| 25 | $ 1.19 | |||
| 100 | $ 0.98 | |||
| Tape & Reel (TR) | 250 | $ 0.64 | ||
| 500 | $ 0.57 | |||
| 1250 | $ 0.53 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.21 | |
| 100 | $ 0.82 | |||
| 250 | $ 0.64 | |||
| 1000 | $ 0.42 | |||
Description
General part information
TPS78318 Series
The TPS783 family of low-dropout regulators (LDOs) offers the benefits of ultralow power and miniaturized packaging.
This LDO family is designed specifically for battery-powered applications where ultralow quiescent current is a critical parameter. The TPS783, with ultralow IQ(500 nA), is ideal for microprocessors, microcontrollers, and other battery-powered applications.
The absence of pulldown circuitry at the output of the LDO provides the flexibility to use the regulator output capacitor as a temporary backup power supply (for example, during battery replacement).
Documents
Technical documentation and resources