CM3003
ELECTRICAL OPERATING CHARACTERISTICS
(SEE NOTE 1)
SYMBOL
V
OUT
PARAMETER
Regulator Output Voltage
CM3003-25
CM3003-18
Internal Reference Voltage
Overload Current Limit
Short Circuit Current Limit
Load Regulation
Line Regulation
xx
Dropout Voltage
V
OUT
> 1.2V
V
OUT
< 0.2V
V
IN
=3.3V, 100mA < I
LOAD
< 1.5A
I
LOAD
= 5mA; 3.0V < V
IN
< to 5.0V
I
LOAD
= 100mA
I
LOAD
= 1.0A
I
LOAD
= 1.5A
Regulator Disabled (EN=GND); V
IN
=3.3V
Regulator Enabled (EN=V
IN
=3.3V); I
LOAD
= 0mA
Regulator Enabled (EN=V
IN
=3.3V); I
LOAD
= 1.5A
V
OUT
=3.3V; V
IN
= 0V
CONDITIONS
0mA < I
LOAD
< 1.5A, V
IN
=3.3V, V
ADJ
=0V
2.40
1.73
1.15
2.2
0.5
2.50
1.80
1.20
3.0
1.2
5
20
25
250
330
5
325
330
30
160
25
45
450
670
30
500
550
100
2.60
1.87
1.25
3.8
1.8
V
V
A
A
mV
mV
mV
mV
mV
µA
µA
µA
µA
°C
°C
MIN
TYP
MAX
UNITS
V
REF
I
LIM
I
SC
V
R LOAD
V
R LINE
V
DROPOUT
I
GND
Ground Current
I
ROUT
T
DISABLE
T
HYST
Output Reverse Leakage
Shutdown Temperature
Thermal Hysteresis
Enable Pin Input
V
EN_TH
I
EN
EN Input Threshold
Voltage
Enable Input Leakage
Current
Regulator Enabled
0V < V
EN
< 5.5V
0.4
0.8
0.1
1.2
5
V
µA
Adjust Pin Input (output set by external resistors)
V
ADJ_TH
I
EN
ADJ Input Threshold
Voltage
ADJ Input Leakage
Current
V
ADJ
> 1.1V
0.1
0.2
0.1
0.3
1
V
µA
Note 1: Operating Characteristics are over Standard Operating Conditions unless otherwise specified.
© 2004 California Micro Devices Corp. All rights reserved.
4
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
L
Tel: 408.263.3214
L
Fax: 408.263.7846
L
www.calmicro.com
01/15/04
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
