PRELIMINARY
CM3004
Specifications (cont’d)
ELECTRICAL OPERATING CHARACTERISTICS
(SEE NOTE 1)
SYMBOL
V
OUT
I
LIM
I
SC
V
R LOAD
V
R LINE
V
DROPOUT
I
GND
PARAMETER
Regulator Output Voltage
Overload Current Limit
Short Circuit Current Limit
Load Regulation
Line Regulation
xx
Dropout Voltage
Ground Current
CONDITIONS
0mA < I
LOAD
< 1.0A, V
IN
=3.3V, V
ADJ
=0V
0mA < I
LOAD
< 1.0A, V
IN
=1.8V, V
ADJ
=V
OUT
V
IN
=3.3V,V
OUT
= 2.5V
V
OUT
< 0.2V
V
IN
=3.3V,V
OUT
= 2.5V, 100mA < I
LOAD
< 1.0A
V
IN
=1.8V,V
OUT
= 1.2V, 100mA < I
LOAD
< 1.0A
3.0V < V
IN
< to 5.0V, V
OUT
= 2.5V, I
LOAD
= 5mA
1.7V < V
IN
< to 3.5V, V
OUT
= 1.2V, I
LOAD
= 5mA
I
LOAD
= 100mA
I
LOAD
= 1.0A
EN tied to GND, V
IN
=3.3V
EN=V
IN
=3.3V, V
OUT
= 2.5V, I
LOAD
= 0mA
EN=V
IN
=3.3V, V
OUT
= 2.5V, I
LOAD
= 1.0A
V
OUT
=3.3V; V
IN
= 0V
MIN
2.40
1.15
2.2
0.5
TYP
2.50
1.20
3.0
1.2
5
5
5
5
25
250
5
325
330
30
160
25
MAX
2.60
1.25
3.8
1.8
20
20
20
20
45
450
30
500
550
100
UNITS
V
V
A
A
mV
mV
mV
mV
mV
mV
µA
µA
µA
µA
°C
°C
I
ROUT
T
DISABLE
T
HYST
V
EN_TH
I
EN
Output Reverse Leakage
Shutdown Temperature
Thermal Hysteresis
Enable Pin Input
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
ADJ
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
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.calmicro.com
01/10/05
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
