# TPS77401DGK - Texas Instruments Linear Voltage Regulator

## Product Summary

The Texas Instruments TPS77401DGK is an adjustable low-dropout linear voltage regulator. It provides up to 250mA output current with a wide adjustable output voltage range.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | TPS77401DGK |
| Manufacturer | Texas Instruments |
| Product Type | Linear Voltage Regulator |
| Category | Power Management (PMIC) |
| Subcategory | Linear (LDO) |
| Package | 8-VSSOP |
| Supplier Device Package | 8-VSSOP |
| Mounting Type | Surface Mount |

## Description

The Texas Instruments TPS77401DGK is a 250mA low-dropout (LDO) linear voltage regulator. It is available in an adjustable version, allowing output voltages to be set between 1.5V and 5.5V. This regulator offers a typical dropout voltage of 200mV at 250mA for specific models and features ultralow quiescent current.

The TPS77401DGK is designed for applications requiring stable power delivery. It includes features such as Enable and Power Good status outputs, along with protection against over current, over temperature, and reverse polarity.

This device is supplied in an 8-pin VSSOP package, suitable for surface mounting. Its low noise performance and fast transient response make it a versatile choice for various power management needs.

## Key Specifications

| Specification | Value |
| --- | --- |
| Control Features | Enable, Power Good |
| Current | 92 µA |
| Input Voltage | 10 V |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature | -40 °C to 125 °C |
| Output Configuration | Positive |
| Output Current | 250 mA |
| Output Type | Adjustable |
| PSRR | 55 dB (1 kHz) |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Supplier Device Package | 8-VSSOP |
| Supplier Package | 8-TSSOP, 8-MSOP (0.118", 3 mm Width) |
| Voltage | 1.5 V to 5.5 V |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 30 |
| Price | $0.28 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.28 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Bristol Electronics | 30 |  |  |  |  |

## Features

- Adjustable output voltage from 1.5V to 5.5V.
- Provides up to 250mA output current.
- Ultralow 92µA quiescent current.
- Low noise output without external filter.
- Features Enable and Power Good outputs.

## Applications

- Suitable for adjustable power supplies.
- Ideal for low power consumption designs.
- Used in battery-powered equipment.
- Applications requiring stable voltage.
- Power management circuits.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/10/82/21/10822161-296-8113-5-ND.pdf
- Image: https://static.distyparts.com/disty-files/images/99/14/95/9914958-SN65LVEL11DGKR-ND.jpg
- Product Page: https://distyparts.com/product/tps77401dgk
- RFQ URL: https://distyparts.com/product/tps77401dgk#rfq

## FAQs

### What is the output voltage range of the TPS77401DGK?

The output voltage is adjustable from 1.5V to 5.5V.

### What is the maximum output current?

The typical output current is 250mA.

### What is the dropout voltage at full load?

The typical dropout voltage is 200mV at 250mA output current.

### What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

### What package is the TPS77401DGK available in?

It is available in an 8-VSSOP (also 8-MSOP) surface-mount package.

### What protection features does this regulator include?

It includes over-current, over-temperature, and reverse polarity protection.

### What is the quiescent current?

The typical quiescent current is 92µA at full load, dropping to 1µA when disabled.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/integrated-circuits-ics/power-management-pmic/voltage-regulators-linear
- Product Page: https://distyparts.com/product/tps77401dgk
- Markdown File: https://distyparts.com/product/tps77401dgk.md
- TXT File: https://distyparts.com/product/tps77401dgk.txt