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| CM2860 Datasheet, PDF (4/10 Pages) List of Unclassifed Manufacturers – 600mA CMOS LDO | |||
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CM2860/CM2861
600mA CMOS LDO
ELECTRICAL CHARACTERISTICS
TA = +25â; VIN = VIN(MIN) unless otherwise noted
Parameter
Symbol
Test Conditions
CM2860/CM2861
Min. Typ. Max.
Input Voltage
VIN
Note 1
7
Output Voltage Accuracy
VOUT
IO = 1mA
-1.5
1.5
Dropout Voltage
VDROPOUT
IO = 600mA,
VOUT=VO(NOM)-1.5%,
1.5V<VO(NOM)<=2.0V
2.0V<VO(NOM)<=2.8V
2.8V<VO(NOM)<3.8V
1000
800
600
Output Current
IO
VOUT > 1.2V
600
Current Limit
ILIM
VOUT > 1.2V, VIN = VIN(MIN)
600 1000
Short Circuit Current
ISC
VOUT < 0.8V
250
Quiescent Current
IQ
IO = 0mA
30
50
Ground Pin Current
IGND
IO = 1mA to 600mA
30
50
Line Regulation
Load Regulation
REGLINE
IOUT=5mA, VIN=VOUT+1 to
VOUT+2
VOUT <= 2.0V
VOUT > 2.0V
REGLOAD
IO=1mA to 600mA
0.15
0.02
0.1
0.2
1
Over Temperature Shutdown
OTS
125
Over Temperature Hystersis
OTH
30
VOUT Temperature Coefficient
TC
30
f=1kHz
50
Power Supply Rejection
PSRR
IO = 100mA
f=10kHz
20
CO=2.2μF ceramic
f=100kHz
15
Output Voltage Noise
eN
f=10Hz to 100kHz
CO=2.2μF
30
IO = 10mA, CVBG=0μF
CO=100μF
20
Note 1. VIN(MIN) = VOUT + VDROPOUT
Note 2. As VIN is larger than VIN(MIN), the Current Limit and output short current Spec value will increase
Unit
V
%
mV
mV
mA
mA
mA
μA
μA
%
%
%
â
â
ppm/â
dB
μVrms
2007/01/11 Rev. 1.7
Champion Microelectronic Corporation
Page 4
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