CM2836 Champion Microelectronic Corp., CM2836 Datasheet - Page 4

• Manufacturer Part Number: CM2836
• Description: 300mA LOW ESR CMOS LDO WITH ENABLE
• Manufacturer: Champion Microelectronic Corp.

ELECTRICAL CHARACTERISTICS
T
Note 1. V
Note 2. The input voltage should be better applied before a current source load is applied to avoid start up problem.
2007/06/28 Rev1.1
A
Over Temperature Hysteresis
V
Over Temperature Shutdown
= +25℃; unless otherwise noted
OUT
Shutdown Supply Current
Output Voltage Accuracy
Power Supply Rejection
Power Supply Rejection
EN Input Bias Current
Output Voltage Noise
Output Voltage Noise
Short Circuit Current
Ground Pin Current
EN Input Threshold
Temperature Coefficient
Quiescent Current
(Sot23-5/SC70-5)
(Sot23-5/SC70-5)
(Sot23-3/Sot-89)
(Sot23-3/Sot-89)
Load Regulation
Dropout Voltage
IN(MIN)
Line Regulation
Output Current
Input Voltage
Current Limit
Parameter
= V
OUT
+ V
DROPOUT
V
REG
Symbol
REG
PSRR
PSRR
DROPOUT
OTH
V
OTS
I
V
V
I
TC
V
eN
eN
I
I
I
GND
I
LIM
OUT
I
I
SC
SD
EH
EL
O
Q
EH
EL
IN
LOAD
LINE
Champion Microelectronic Corporation
I
O
300mA L
V
I
O
OUT
= 10mA, C
C
C
f=10Hz to 100kHz
f=10Hz to 100kHz
I
= 10mA, C
O
I
O
O
OUT
=V
=2.2µF ceramic
=2.2µF ceramic
C
= 300mA,
V
I
I
O
O
BYP
IN
O(NOM)
=5mA, V
= 100mA
= 100mA
V
=5.0V, V
V
=0.01µF
EN
I
I
EN
O
O
I
Test Conditions
O
=V
BYP
=0, V
V
V
= 1mA to 300mA
= 1mA to 300mA
=1mA to 300mA
-2%,
BYP
V
V
IN
IN
IN
=0.01µF
OUT
OUT
I
Vo<0.8V
=2.6V to 7V
=2.6V to 7V
, V
O
IN
=0µF
OUT
OW
=V
IN
= 0mA
IN
> 1.2V
> 1.2V
=2.6V to 7V
=0V, V
=2.6V to 7V
OUT
1.2V<V
2.0V<V
+1 to V
E
2.5V<V
EN
SR
C
C
O(NOM)
O(NOM)
C
C
f=100kHz
f=100kHz
f=10kHz
f=10kHz
< V
O
O
f=1kHz
f=1kHz
O
O
OUT
=100µF
=100µF
=2.2µF
=2.2µF
O(NOM)
EL
CMOS LDO W
+2
≤
≤
2.0V
2.5V
Note 1
Min.
300
300
-0.1
-2
2
0
CM2836/B/C
CM2836/B/C
Typ.
0.02
450
300
150
0.2
0.2
0.2
30
30
30
40
60
50
40
65
45
25
30
20
30
20
ITH
Max.
1300
400
300
500
0.1
2.0
0.1
2.0
V
0.4
35
50
Page 4
7
2
1
IN
E
NABLE
μVrms
μVrms
ppm/℃
Unit
μA
μA
μA
μA
μA
mV
mA
mA
mA
dB
dB
℃
℃
%
%
%
V
V
V