MM1561J Datasheet (Mitsumi Electronics)

MM1561J, 500mA Regulator

Pin No.

1 Pin name VOUT Function Output pin 2 NC No connection 3 GND Ground 4 Cn Noise decrease pin Cn Internal equivalent circuit diagram VOUT Error Amp.

VOUT Cn Error Amp.

MITSUMI Pin No.

5 Pin name CONT Function Control pin COUT H L Output ON OFF 500mA Regulator MM156 F Internal e

MM1561J Features

* 1. No-load current consumption 2. I/O voltage difference 3. Ripple rejection rate 4. Output current 5. Output noise voltage 6. Output voltage rank 7. Output ON/OFF control 1.9mA typ. 0.3V typ. (IO=250mA) 64dB typ. (f=120Hz, VRIPPLE=1VP-P, IO=250mA) 500mA max. 75µVrms typ. 1.8 ~ 5.0V (0.1V steps) Hi