MITSUMI
1000mA Regulator MM166
H, MM166
T
1000mA Regulator
Monolithic IC MM166
H, MM166
T
Outline
This IC is a small, stable power supply with output voltage precision of ±2% (when IO = 500mA), maximum
output current of 1000mA, and I/O voltage difference of 0.2V typ. at 500mA.
Output noise reduction and output ON/OFF control pins are provided, making it ideal for portable equipment.
(HSOP-8A, TO-252C)
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
2.5mA typ.
0.2V typ. (IO=500mA)
65dB typ. (f=120Hz, VRIPPLE=1VP-P, IO=250mA)
1000mA max.
45µVrms typ. (Cn=470pF)
1.5 ~ 5.0V (0.1V steps)
High ON, Low OFF
Package
HSOP-8A, TO-252C
Applications
1. Cordless telephone
2. Portable equipment, etc.
3. DVD
Pin Assignment
8
7
6
5
1
2
3
4
HSOP-8A
1
2
3
4
5
6
7
8
VOUT
NC
GND
Cn
CONT
NC
NC
VIN
GND
VIN
VO
TO-252C
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
1000mA Regulator MM166
Pin No.
Pin name
5
CONT
Function
H, MM166
Equivalent circuit diagram
Control pin
CONT
Output
H
ON
L
CONT
OFF
225k
300k
6
7
8
NC
NC
VIN
Input pin
VIN
Bias
TO-252C
Pin No.
Pin name
1
VIN
Function
Equivalent circuit diagram
Input pin
VIN
Bias
2
3
GND
VOUT
Ground
Output pin
VOUT
Error
Amp.
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
T
