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PRODUCTS PRODUCTS INDEX
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 POWER SUPPLY ICs
ICS
300mA LDO
Monolithic IC MM189x Series
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[Outline]
This IC is a Low noise 300mA LDO.
The output voltage line-up is 1.5-5V (0.1V step) and a adjustable type.
A protection function is built in a current limiter and a thermal shutdown.
The applications is for standard power supply of home equipment by SOT89-5 package.


[Features]
1. 
Output current
300mA
2. 
No load input current
85μA typ.
3. 
Input current(OFF)
0.1μA max.
4. 
Output voltage range
1.5-5.0V (0.1V step)
5. 
Output voltage accuracy
±1.5%
6. 
Dropout voltage
0.12V typ. (Io=150mA)
7. 
Line regulation
10mV typ. (Vin=Vo+1.5-2.5V)
8. 
Load regulation
15mV typ. (Io=0~300mA)
9. 
Ripple rejection
70dB typ. (f=120Hz)
10. 
Output noise voltage
30µVrms typ. (Cn=0.01µF)
11. 
Output capacitor
1μF(Ceramic)


[Package]


[Applications]
1. TVs
2. DVD, BD-Players, Recorders
3. Games


[Pin Assignment]

SOT89-5
(TOP VIEW)
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1
Cn
2
GND
3
Cont
4
Vin
5
VO


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[NOTE]
-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.
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