CM2841 Datasheet, PDF (4/11 Pages) List of Unclassifed Manufacturers – 150mA CMOS LDO WITH EN PG

CM2841
150mA CMOS LDO WITH EN & PG
ELECTRICAL CHARACTERISTICS
T_A = +25℃; unless otherwise noted
Parameter
Input Voltage
Output Voltage Accuracy
Dropout Voltage
Output Current
Current Limit
Short Circuit Current
Quiescent Current
Ground Pin Current
Line Regulation
Load Regulation
Over Temperature Shutdown
Over Temperature Hystersis
V_OUT Temperature Coefficient
Power Supply Rejection
Output Voltage Noise
EN Input Bias Current
EN Input Threshold
Shutdown Supply Current
Shutdown Output Voltage
Output Under Voltage
PG Leakage Current
PG Voltage Rating
PG Voltage Low
Delay Time to PG
Note 1. V_IN(MIN) = V_OUT + V_DROPOUT
Symbol
Test Conditions
CM2841
Unit
Min.
Typ. Max.
V_IN
Note 1
7
V
V_OUT
I_O = 1mA
-1.5
1.5
%
V_DROPOUT
I_O = 150mA,
V_OUT=V_O(NOM)-1.5%,
1.2V< V_O(NOM)<=2.0V
2.0V< V_O(NOM)<=2.5V
2.5V< V_O(NOM)
1300
800 mV
300
I_O
V_OUT > 1.2V
150
mA
I_LIM
V_OUT > 1.2V
300
450
mA
I_SC
V_OUT < 0.8V
150
300 mA
I_Q
I_O = 0mA
30
35
A
I_GND
I_O = 1mA to 150mA
30
35
A
V_OUT < 2.0V
-0.1
0.02
0.1
%
REG_LINE
I_OUT=1mA, V_IN=V_OUT+1
V_OUT+2
to
2.0V<V_OUT < 3.0V
-.015
0.03
0.15
%
3.0V<V_OUT
-0.3
0.06
0.3
%
REG_LOAD
I_O=1mA to 150mA
0.2
1
%
OTS
135
150
OTH
30
TC
25
ppm/
PSRR
I_O = 100mA
C_O=2.2µF ceramic
f=1kHz
f=10kHz
f=100kHz
60
50
dB
40
f=10Hz to 100kHz
eN
I_O = 10mA
C_O=2.2µF
30
Vrms
I_EH
V_EN=V_IN, V_IN=2.7V to 7V
0.1
A
I_EL
V_EN=0V, V_IN=2.7V to 7V
1.0
3.0
A
V_EH
V_IN=2.7V to 7V
V_IN/2+0.8V V_IN
V
V_EL
V_IN=2.7V to 7V
0 V_IN/2-0.8V
V
I_SD
V_IN=5.0V, V_OUT=0V, V_EN < V_EL
2.0
3.0
A
V_{O, SD}
I_O=150mA
0
0.1
V
V_UV
2.5V<=V_OUT <= 5.0V
1.2V<=V_OUT <= 2.5V
85
%V _O(NOM)
85
I_LC
V_PG = 7V
1
A
V_PG
V_OUT in regulation
7
V
V_OL
I_SINK = 2mA
0.1
V
t_DELAY
1
5
ms
2004/05/14 Rev. 1.3
Champion Microelectronic Corporation
Page 4