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CM2835 Datasheet, PDF (4/9 Pages) List of Unclassifed Manufacturers – 300mA CMOS LDO
CM2835
300mA CMOS LDO
ELECTRICAL CHARACTERISTICS
TA = +25℃; unless otherwise noted
Parameter
Input Voltage
Output Voltage Accuracy
Dropout Voltage
Output Current
Current Limit
Quiescent Current
Ground Pin Current
Line Regulation
Load Regulation
Over Temperature Shutdown
Over Temperature Hysteresis
VOUT Temperature Coefficient
Power Supply Rejection
Power Supply Rejection
Output Voltage Noise
Output Voltage Noise
Note 1. VIN(MIN) = VOUT + VDROPOUT
Symbol
Test Conditions
VIN
VOUT
VDROPOUT
IO
ILIM
IQ
IGND
REGLINE
REGLOAD
OTS
OTH
TC
PSRR
PSRR
eN
eN
IO = 1mA to 300mA
IO = 300mA,
VOUT=VO(NOM)-1.5%,
1.2V<VO(NOM) ≤ 2.0V
2.0V<VO(NOM) ≤ 2.5V
2.5V<VO(NOM)
VOUT > 1.2V
VOUT > 1.2V
IO = 0mA
IO = 1mA to 300mA
IOUT=5mA, VIN=VOUT+1 to VOUT+2
IO=1mA to 300mA
IO = 100mA
CO=2.2μF ceramic
IO = 100mA
CO=2.2μF ceramic
CBYP=0.01μF
f=10Hz to 100kHz
IO = 10mA, CBYP=0μF
f=10Hz to 100kHz
IO = 10mA, CBYP=0.01μF
f=1kHz
f=10kHz
f=100kHz
f=1kHz
f=10kHz
f=100kHz
CO=2.2μF
CO=100μF
CO=2.2μF
CO=100μF
CM2835
Min.
Typ.
Note 1
-1.5
300
300
450
30
30
-0.1
0.02
0.2
150
30
40
60
50
40
75
55
30
30
20
30
20
Unit
Max.
7
V
1.5
%
1300
800 mV
300
mA
mA
35
μA
50
μA
0.1
%
1
%
℃
℃
ppm/℃
dB
dB
μVrms
μVrms
2006/01/23 Rev1.2
Champion Microelectronic Corporation
Page 4