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PRODUCTS PRODUCTS INDEX
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 POWER SUPPLY ICs
ICS
Dual LDO
Monolithic IC MM3549 Series
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[Outline]
MM3549 are dual LDO by small package. The IC are used for a smart phone's and mobile phone's RF or CMOS sensor power supply by high PSRR and load response.
300mA *2ch, PLP-8 (1216size)


[Features]
1.Maximum input voltage
7V
2.Maximum operating voltage
6V
3.No load input current
40µA typ. (1ch)
4.Quiescent current (OFF)
0.1µA typ. (Vce=0V)
5.Output voltage range
1.2 to 5.0V (0.1V step)
6.Output voltage accuracy
±1.0%/±20mV (Vo≦2V)
7.Dropout voltage
0.22V typ. (Io=300mA, Vo=3V)
8.Line regulation
0.1%/V max.
9.Load regulation
40mV max. (Io=1 to 300mA)
10.Vout temperature coefficient
±100ppm/℃ typ.
11.Output NMOS ON resistance
10Ω typ.
12.Output Capacitor
1.0µF


[Package]


[Applications]
1. Smart phone
2. Mobile phone
3. DSC


[Pin Assignment]

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PLP-8E
(TOP VIEW)
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1
GND
2
VOUT1
3
VOUT2
4
GND
5
CE2
6
VDD2
7
VDD1
8
CE1
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Note1 : Heat Spreader Bottom with GND.


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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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