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KIC3211_11 Datasheet, PDF (1/9 Pages) KEC(Korea Electronics) – Analog CMOS Integrated Circuits
SEMICONDUCTOR
TECHNICAL DATA
LOW Noise150mA CMOS High Performance LDO Regulator
The KIC3211Series Low Dropout Linear Regulator is ideally suited
for portable applications. It offers 1% initial accuracy,
extremely-low dropout voltage(220mV at 150mA, 3.0V Output Type)
and low ground current (typically 75uA). Designed specifically for handheld
and battery-powered devices, the KIC3211series provides a
TTL-logic-compatible ON/OFF control pin. When disabled,
power consumption drops nearly to zero.
The KIC3211Series also works with low-ESR ceramic capacitors,
reducing the amount of board space necessary for power applications,
critical in handheld wireless devices.
The Line transient response and load transient response of the
KIC3211Series are very excellent, thus ICs are very suitable for
the power supply for hand-held communication equipment.
Applications
hCellular phones,Smart Phones, PDA
hBattery-powered equipment
hLaptop, notebook and palmtop computers
hConsumer/personal electronics
Features
hInput voltage range
1.7V to 6.0V
hHigh output accuracy
1.0% accuracy
hLow dropout
220mV@150mA 3.0V, Output type
hStability with ceramic output capacitors
hHigh Ripple Rejection
Typ. 70dB(f=1kHz3.0V Output type)
Typ. 60dB(f=10kHz3.0V Output type)
hLow ground Current
Typ.75ǺA
hQuiescent Current
Typ. 0.1ǺA
hExcellent Line regulation
Typ. 0.02%/V
hBuilt-in Fold Back Protection Circuit
Typ. 50mA@Short mode
hStability with ceramic output capacitors
Cin=Cout=1.0ʈ
hTTL-Logic-compatible ON/OFF control input
KIC3211 Series
Analog CMOS Integrated Circuits
B
K
B1
1
6
2
5
3
4
1 VIN
2 GND
3 VOUT
4 NC
5 GND
6 CE
DIM MILLIMETERS
A
1.6 +_0.1
A1
1.0+_ 0.05
B
1.6+_ 0.05
B1
1.2+_ 0.05
C
0.5
D
0.22+_ 0.05
H
0.6(max)
J
0.125+_ 0.05
K
0.3+_ 0.05
SON1612-6
Mark Spec.
Out line
6
5
4
123
456
1
2
3
No.
No. of Mark
1~2 Series Voltage
3 Device Definition
Marking
XX
A
Description
Output Voltage
(ex, 33A ª VOUT=3.3V)
4~6 Lot. No.
XXX
Manufacture Year, Week
(ex, 924 ª 2009 year ª24th week)
2011. 5. 27
Revision No : 1
1/9