SBVS299A April 2017 – September 2025 REF31-Q1
PRODUCTION DATA
- 1
- 1 Features
- 2 Applications
- 3 Description
- 4 Device Comparison Table
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Detailed Description
- 8 Application and Implementation
- 9 Device and Documentation Support
- 10Revision History
- 11Mechanical, Packaging, and Orderable Information
封裝選項(xiàng)
機(jī)械數(shù)據(jù) (封裝 | 引腳)
- DBZ|3
散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)
訂購信息
3 Description
The REF31xx-Q1 is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package.
The REF31xx-Q1 small size and low power consumption (100μA typical) make it suitable for portable and battery-powered applications. The REF31xx-Q1 does not require a load capacitor and can sink or source up to 10mA of output current.
Unloaded, the REF31xx-Q1 can operate on supplies down to 5mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.
Package
Information
| PART NUMBER | PACKAGE(1) | PACKAGE SIZE(2) |
|---|---|---|
| REF3112-Q1 REF3120-Q1 REF3125-Q1 REF3130-Q1 REF3133-Q1 REF3140-Q1 | SOT-23 (3) | 2.92mm × 2.37mm |
(1) For all available packages, see the orderable addendum at the end of the data sheet.
(2) The package size (length × width)
is a nominal value and includes pins, where applicable.
Typical Application
Quiescent Current vs
Temperature