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MM1573x Datasheet (MM157xx) 150mA Regulator

Manufacturer: Mitsumishi

Overview: MITSUMI 150mA Regulator MM157 N, 161 N 150mA Regulator Monolithic IC MM157 Outline N, 161 N This IC is an ultra-small, low noise, stable power supply that supports ceramic capacitors (low ESR) Output current goes up to 150mA, and use of a noise pin reduces output noise even further. Output ON/OFF can be controlled with the ON/OFF pin.

Download the MM1573x datasheet PDF. This datasheet also includes the MM1571x variant, as both parts are published together in a single manufacturer document.

Datasheet Details

Part number MM1573x
Manufacturer Mitsumishi
File Size 257.37 KB
Description (MM157xx) 150mA Regulator
Download MM1573x Download (PDF)

General Description

Pin No.

1 Typical model: MM157 Function N Internal equivalent circuit diagram Pin name VIN Input pin The capacitor is required to connect with input pin more than 1µF.

Input circuit 2 3 GND Cont Ground ON/OFF Control pin Cont H L VO ON OFF Cont pin must be connected with VIN pin, if it is not used.

Key Features

  • 1. I/O voltage difference 0.10V typ. (IO=50mA) 2. Output noise voltage 30µVrms typ. (Cn=0.01µF) 3. Recommended maximum output current 150mA max. 4. No-load current consumption 85µA typ. 5. Built-in overcurrent protection and thermal shutdown circuits 6. Output voltage rank 1.8 ~ 5.0V (0.1V steps) 7. Output ON/OFF control function High: ON, Low: OFF Package SOT-25A (MM157 N, MM161 N) contains the output voltage rank.