TPS77625DR
Active500-MA, 10-V, LOW-IQ, LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD & ENABLE
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TPS77625DR
Active500-MA, 10-V, LOW-IQ, LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD & ENABLE
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS77625DR |
|---|---|
| Control Features | Enable, Power Good |
| Current - Output | 500 mA |
| Current - Quiescent (Iq) | 125 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 | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Protection Features | Over Temperature, Reverse Polarity, Over Current |
| PSRR | 60 dB |
| Supplier Device Package | 8-SOIC |
| Voltage - Input (Max) [Max] | 10 V |
| Voltage - Output (Min/Fixed) | 2.5 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 | $ 3.61 | |
| 10 | $ 2.37 | |||
| 25 | $ 2.04 | |||
| 100 | $ 1.68 | |||
| 250 | $ 1.50 | |||
| 500 | $ 1.39 | |||
| 1000 | $ 1.30 | |||
| Digi-Reel® | 1 | $ 3.61 | ||
| 10 | $ 2.37 | |||
| 25 | $ 2.04 | |||
| 100 | $ 1.68 | |||
| 250 | $ 1.50 | |||
| 500 | $ 1.39 | |||
| 1000 | $ 1.30 | |||
| Tape & Reel (TR) | 2500 | $ 1.20 | ||
| 5000 | $ 1.15 | |||
| 7500 | $ 1.12 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.99 | |
| 100 | $ 1.65 | |||
| 250 | $ 1.18 | |||
| 1000 | $ 0.89 | |||
Description
General part information
TPS77625-EP Series
The TPS775xx and TPS776xx devices are designed to have a fast transient response and be stable with a 10µF low ESR capacitor. This combination provides high performance at a reasonable cost.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 169mV at an output current of 500mA for the TPS77x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85µA over the full range of output current, 0mA to 500mA). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a sleep mode; applying a TTL high signal toEN(enable) shuts down the regulator, reducing the quiescent current to 1µA at TJ= +25°C.
TheRESEToutput of the TPS775xx initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS775xx monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage.
Documents
Technical documentation and resources
