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PRODUCTS PRODUCTS INDEX
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 POWER SUPPLY ICs
ICS
200mA LDO with reverse bias protection
Monolithic IC MM1839 Series
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[Outline]
This IC is a 200mA LDO with a reverse bias protection function.
The IC applies to a standard home equipments, for a maximum operating voltage is 14V.
In addition, a protection diode is not necessary because a reverse bias protection function is built in it.


[Features]
1. 
Maximum operating voltage
14V
2. 
Output current
200mA
3. 
No load input current
85μA typ.
4. 
Input current(OFF)
1μA max.
5. 
Output voltage range
1.5 ~ 5.0V
6. 
Output voltage accuracy
2%
7. 
Dropout voltage
300mV typ. (Io=200mA)
8. 
Line regulation
0.1% / V max.
9. 
Load regulation
60mV max. (Io=1 ~ 200mA)
10. 
Ripple rejection
70dB typ. (f=1kHz)
11. 
Output Capacitor
1μF
12. 
ON/OFF control
 
13. 
Thermal shutdown
 


[Package]


[Applications]
1. TV
2. BD recorder
3. Printer
4. Game


[Pin Assignment]

SOT-25A
(TOP VIEW)
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1
Cont
2
GND
3
NC
4
Vout
5
Vin
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SSON-6E
(TOP VIEW)
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1
NC
2
GND
3
Cont
4
Vin
5
NC
6
Vout


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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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