| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | PowerPad-MSOP-8 |
| Number of Outputs | 1 Output |
| Output Voltage | 1.275V ~ 28V |
| Output Current | 50 mA |
| Number of Positions | 8 Position |
| Power Dissipation | 1.83 W |
| Quiescent Current | 0.04 mA |
| Output Capacitor Type | Ceramic |
| voltage rating | 300 mV |
| Number of Regulated Outputs | 1 Output |
| Input Voltage (Max) | 50 V |
| Input Voltage (Min) | 3 V |
| Output Voltage (Max) | 28 V |
| Output Voltage (Min) | 1.275 V |
| Output Current (Max) | 0.05 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 1830 mW |
| Input Voltage | 3V ~ 50V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Height | 0.95 mm |
| Operating Temperature | -40℃ ~ 125℃ |
The TPS79801QDGNRQ1 is a first device in a line of 50V high-voltage micro-power low-dropout (LDO) Linear Regulators. It is capable of supplying 50mA output current with a dropout voltage of only 300mV. Designed for low quiescent current high voltage applications, 40µA operating and 1µA in shutdown makes the device an ideal choice for battery-powered or high-voltage systems. Quiescent current is also well-controlled in dropout. Other features of the device include the ability to operate with low equivalent series resistance ceramic output capacitors. This device is stable with only 1µF on the output and older device requires from 10 to 100µF tantalum capacitors for stability. Small ceramic capacitors can be used without the necessary addition of ESR, as is common with other regulators. Internal protection circuitry includes reverse input-battery protection, reverse output current protection, current limiting and thermal limiting to protect the device in various fault conditions.
● No input protection diodes needed
● Green product and no Sb/Br
TI
TEXAS INSTRUMENTS TPS79801QDGNRQ1 LDO Voltage Regulator, Adjustable, 3V to 50V in, 300mV drop, 1.275V to 28V/50mA out, MSOP-8
TI
EVALUATION BOARD, TPS79801 ADJUSTABLE 50mA LDO VOLTAGE REGULATOR
TI
Automotive Catalog 50mA 3V to 50V Micropower Low-Dropout Linear Regulator
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