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CM2730 Datasheet(PDF) 4 Page - List of Unclassifed Manufacturers

Part No. CM2730
Description  300mA DUAL LOW NOISE CMOS LDO
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Maker  ETC [List of Unclassifed Manufacturers]
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CM2730 Datasheet(HTML) 4 Page - List of Unclassifed Manufacturers

 
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CM2730
300mA DUAL LOW NOISE CMOS LDO
2002/09/30
Preliminary Rev. 0.3
Champion Microelectronic Corporation
Page 4
ELECTRICAL CHARACTERISTICS
TA = +25
℃; unless otherwise noted
CM2730
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Input Voltage 1
Note 1
7
V
Output Voltage 1 Accuracy
Io1 = 1mA to 300mA
-1.5
1.5
%
Output Current 1
VOUT1 > 1.2V
300
mA
Current Limit 1
VOUT1 > 1.2V
300
450
mA
Short Circuit Current 1
VOUT1 < 0.95V
150
mA
Quiescent Current 1
VIN1=5V, No Load
27
30
35
μ
A
Ground Pin Current
VIN1=5V, Io1 = 1mA to 300mA
30
35
μ
A
IOUT1=5mA, VIN1=VOUT1+1 to VOUT1+2,
2.0V<VOUT1<=3.0V
-0.15
0.03
0.15
%
Line Regulation 1
IOUT1=5mA, VIN1=VOUT1+1 to VOUT1+2, VOUT1>3
-0.3
0.06
0.3
%
Load Regulation 1
Io1=1mA to 300mA
0.2
1
%
Dropout Voltage 1
Io1=300mA, VOUT1=VOUT-2.0%
300
mV
f=1kHz
60
f=10kHz
60
Power Supply Rejection 1
IO = 100mA
CO=2.2µF ceramic
f=100kHz
50
dB
Over Temperature Shutdown 1
150
Over Temperature Hysteresis
30
Output Voltage Temp. Coeff. 1
25
ppm/℃
Co=2.2µF
30
Master
LDO1
Output Noise 1
f=10Hz to 100kHz
Io = 10mA
Co=100µF
20
μ
Vrms
Input Voltage 2
Note 1
7
V
Output Voltage 2 Accuracy
Io2 = 1mA to 300mA
-1.5
1.5
%
Output Current 2
VOUT2 > 1.2V
300
mA
Current Limit 2
VOUT2 > 1.2V
300
450
mA
Short Circuit Current 2
VOUT2 < 0.95V
150
mA
Quiescent Current 2
VIN2=5V, No Load
30
35
μ
A
IOUT2=5mA, VIN2=VOUT2+1 to VOUT2+2, VOUT2<=2.0
-0.1
0.02
0.1
%
IOUT2=5mA, VIN2=VOUT2+1 to VOUT2+2,
2V<VOUT2<=3V
-0.15
0.03
0.15
%
Line Regulation 2
IOUT2=5mA, VIN2=VOUT2+1 to VOUT2+2, VOUT2>3
-0.3
0.06
0.3
Load Regulation 2
Io2=1mA to 300mA
0.20
1
%
Io2=300mA, VOUT2=VOUT2-2.0%, VOUT2>=2.5V
300
mV
Dropout Voltage 2
Io2=300mA, VOUT2=VOUT2-2.0%, VOUT2<2.5V
800
mV
f=1kHz
60
f=10kHz
60
Power Supply Rejection 2
IO = 100mA
CO=2.2µF ceramic
f=100kHz
50
dB
Over Temperature Shutdown 2
150
Over Temperature Hysteresis
30
Output Voltage Temp. Coeff. 2
25
ppm/℃
Co=2.2µF
30
Slave
LDO2
Output Noise 2
f=10Hz to 100kHz
Io = 10mA
Co=100µF
20
μ
Vrms
Shutdown Current
VIN1>VIN1(MIN), VIN2>VIN2(MIN) , ENB = VIN1
2.0
µA


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