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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS78228DDCT |
|---|---|
| Control Features | Enable |
| Current - Output | 150 mA |
| Current - Quiescent (Iq) | 1.3 µA |
| Current - Supply (Max) | 8 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Protection Features | Over Temperature, Over Current, Reverse Polarity |
| PSRR | 40 dB, 15 dB |
| Supplier Device Package | SOT-23-THIN |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 2.8 V |
| Voltage Dropout (Max) [Max] | 0.25 V |
TPS78228 Series
Automotive 150-mA, nano-IQ, low-dropout voltage regulator with enable
| Part | Current - Output | Voltage - Input (Max) [Max] | Protection Features | Supplier Device Package | Current - Supply (Max) | Voltage Dropout (Max) [Max] | Control Features | Mounting Type | Voltage - Output (Min/Fixed) | Current - Quiescent (Iq) | Operating Temperature [Max] | Operating Temperature [Min] | PSRR | Output Configuration | Number of Regulators | Package / Case | Qualification | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 150 mA | 5.5 V | Over Current Over Temperature Reverse Polarity | 6-WSON (2x2) | 8 µA | 0.25 V | Enable | Surface Mount | 2.8 V | 1.3 µA | 125 °C | -40 C | 15 dB 40 dB | Positive | 1 | |||
Texas Instruments | 150 mA | 5.5 V | Over Current Over Temperature Reverse Polarity | SOT-23-THIN | 8 µA | 0.25 V | Enable | Surface Mount | 2.8 V | 1.3 µA | 125 °C | -40 C | 15 dB 40 dB | Positive | 1 | SOT-23-5 Thin TSOT-23-5 | ||
Texas Instruments | 150 mA | 5.5 V | Over Current Over Temperature Reverse Polarity | 6-WSON (2x2) | 8 µA | 0.25 V | Enable | Surface Mount | 2.8 V | 1.3 µA | 125 °C | -40 C | 15 dB 40 dB | Positive | 1 | AEC-Q100 | Automotive | |
Texas Instruments | 150 mA | 5.5 V | Over Current Over Temperature Reverse Polarity | SOT-23-THIN | 8 µA | 0.25 V | Enable | Surface Mount | 2.8 V | 1.3 µA | 125 °C | -40 C | 15 dB 40 dB | Positive | 1 | SOT-23-5 Thin TSOT-23-5 | ||
Texas Instruments | 150 mA | 5.5 V | Over Current Over Temperature Reverse Polarity | 6-WSON (2x2) | 8 µA | 0.25 V | Enable | Surface Mount | 2.8 V | 1.3 µA | 125 °C | -40 C | 15 dB 40 dB | Positive | 1 | |||
 Texas Instruments | 150 mA | 5.5 V | Over Current Over Temperature Reverse Polarity | 6-WSON (2x2) | 8 µA | 0.25 V | Enable | Surface Mount | 2.8 V | 1.3 µA | 125 °C | -40 C | 15 dB 40 dB | Positive | 1 |
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 | |||
| N/A | 2068 | $ 1.30 | ||
| Tape & Reel (TR) | 250 | $ 0.68 | ||
| 500 | $ 0.63 | |||
| 750 | $ 0.60 | |||
| 1250 | $ 0.57 | |||
| 1750 | $ 0.55 | |||
| 2500 | $ 0.53 | |||
| 6250 | $ 0.53 | |||
Description
General part information
TPS78228 Series
The TPS782xx family of low-dropout regulators (LDOs) offers the benefits of ultra-low power (IQ= 1 µA), and miniaturized packaging (2-mm×2-mm SON).
This LDO is designed specifically for battery-powered applications where ultra-low quiescent current is a critical parameter. The TPS782, with ultra-low IQ(1 µA), is ideal for microprocessors, memory cards, and smoke detectors.
The ultra-low power and miniaturized packaging allow designers to customize power consumption for specific applications. Consult with your local factory representative for exact voltage options and ordering information; minimum order quantities may apply.
Documents
Technical documentation and resources
No documents available