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PRODUCTS PRODUCTS INDEX
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 POWER SUPPLY ICs
ICS
Adjustable type 1A LDO
Monolithic IC MM3687 Series
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[Outline]
This IC is a adjustable type 1A LDO. MM3687 can be adjusted an output voltage from 0.8V to 4.5V by external resistance. Package is HSOP-8D that is small and high power dissipation, therefore MM3687 is suitable for most applications.


[Features]
1.Operating maximum input voltage
5.5V
2.No load input current
270µA typ.
3.Quiescent current (OFF)
0.3µA typ.
4.Reference voltage
0.8V typ.
5.Reference voltage accuracy
±1%
6.Output voltage range
0.8V to 4.5V
7.Dropout voltage
0.40V typ. (IO=1A, VO=3V)
8.Line regulation
0.1%/V max.
9.Load regulation
60mV max. (IO=1mA to 1A)
10.Ripple rejection
60dB typ.
11.Output NMOS ON resistance
30Ω typ.
12.Soft start function
 
13.Thermal shut down
 
14.Output capacitor
4.7µF


[Package]


[Applications]
1. Flat-TV
2. BD Player/ Recorders
3. PCs
4. Games


[Pin Assignment]

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HSOP-8D
(TOP VIEW)
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1
VOUT
2
FB
3
GND
4
NC
5
CE
6
NC
7
NC
8
VDD


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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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