Datasheet4U Logo Datasheet4U.com

MM1257 - High-Precision Three-Pin Regulator

Description

Pin no.

(VO=5V) Measurement circuit Measurement conditions A B C D E F G A B C D E F G A B C D E F G Min.

Typ.

Features

  • 1. 2. 3. 4. 5. 6. Input current Output noise voltage Maximum output current No-load input current Thermal shutdown circuit provided Output voltage ranks 27V max. 200µVRMS typ. 100mA max. 500µA typ. A : 12V±2% E : 6V±2% B : 10V±2% F : 5V±2% C : 9V±2% G : 3V±2% D : 8V±2% Package TO-92A (MM1257 T) MMP-4A (MM1257 M) The output voltage rank appears in the boxes.

📥 Download Datasheet

Datasheet preview – MM1257

Datasheet Details

Part number MM1257
Manufacturer MITSUMI ELECTRIC
File Size 62.08 KB
Description High-Precision Three-Pin Regulator
Datasheet download datasheet MM1257 Datasheet
Additional preview pages of the MM1257 datasheet.

📁 Similar Datasheet

  • MM1203 - RGB Video Amplifier (MITSUMI)
  • MM1203ND - RGB Video Amplifier (MITSUMI)
  • MM1206 - Monolithic IC (Mitsumi Electronics)
  • MM1207 - (MM1205) 85 Mhz RGB Video Amplifier (Mitsumi)
  • MM120G3T65BM - IGBT (MacMic)
  • MM1210 - Remaining Battery Power Display (Mitsumi Electronics)
  • MM1214 - Control of Lithium Ion Battery Charging and Discharging (Mitsumi Electronics)
  • MM1215 - (MM1215 / MM1216) Low-Saturation Three-Pin Regulators (Mitsumi Electronics)
  • MM1216 - (MM1215 / MM1216) Low-Saturation Three-Pin Regulators (Mitsumi Electronics)
  • MM1217 - Monolithic IC (Mitsumi Electronics)
Other Datasheets by MITSUMI ELECTRIC
  • MM1250 - I2C Bus Video Switch
  • MM1251 - Remaining Battery Power Display
  • MM1252 - Remaining Battery Power Display
  • MM1253 - Remaining Battery Power Display
  • MM1245 - (MM1xxx) System Reset
  • MM1285 - Hybrid Driver Monolithic IC
  • MM1025 - (MM1025 / MM1174) System Reset (with battery back-up) Monolithic IC
  • MM1026 - (MM1xxx) System Reset

Full PDF Text Transcription

Click to expand full text
MITSUMI High-Precision Three-Pin Regulator MM1257 High-Precision Three-Pin Regulator Monolithic IC MM1257 Outline This IC is a high-precision high-voltage stabilized power supply device which stands out from ordinary lowsaturation three-pin regulators. It can be used at a wide range of output voltages, from 3V to 12V, delivering output currents up to 100mA. It is one of a series of devices available at lower prices than previous regulators. Features 1. 2. 3. 4. 5. 6. Input current Output noise voltage Maximum output current No-load input current Thermal shutdown circuit provided Output voltage ranks 27V max. 200µVRMS typ. 100mA max. 500µA typ.
Published: |