Description
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.
Pin No.
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.
Applications
* 1. Cordless telephone 2. Cellular telephone, PHS 3. Portable MD 4. Other battery-powered portable equipment
Pin Assignment
MM157
5 4 1 2 3 4 5
N
VIN GND Cont Noise VO
MM161
1 2 3 4 5
N
Cont GND Noise VOUT VIN
1
w
w
w
. t a d
h s a
t e e
. u 4
SOT-25A (TOP VIEW)
m o c
2
3
* The