CM3131
Specifications (cont’d)
ELECTRICAL OPERATING CHARACTERISTICS
(SEE NOTE 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
General Parameters
T
OVER
Shutdown Junction
-
150
Temperature
V
DDQ
Regulator/Driver Parameters (with FDP6030L or similar MOSFET as an external transistor)
V
CC MIN
Input Voltage
V
DDQ
= 2.5V, I
DDQ
= 6A,
2.80
each channel, SENSE = 0V
V
DDQ
Output Voltage Range
I
DDQ
= 2.5A, V
CC
= 3.3V,
2.45
2.50
SENSE = 0V
V
DRIVE H 5
DRIVE High Output
V
STBY
= 5V, V
CC
= 3.3V
9.50
Voltage
V
DRIVE H 3
DRIVE High Output
V
STBY
= 3.3V, V
CC
= 3.3V
6.1
Voltage
C
LOAD
External FET Gate
V
STBY
= 5V, V
CC
= 3.3V
1200
Capacitance
2.5
t
RISE
DRIVE Voltage Rise
V
STBY
= 5V, V
CC
= 3.3V,
Time
C
LOAD
= 1200pF
V
DDQ LOAD
Load Regulation @
V
CC
= 3.3V, I
DDQ
= 0.1A to 6A
-1.0
-
each channel
25°C
V
DDQ LINE
I
DDQ
= 2.5A, V
CC
= 2.8V to
-1.0
-
Line Regulation @ 25°C
3.6V
V
TT
Regulator Parameters
V
TT
Output Voltage Range
V
DDQ
= 2.50V, I
TT
= 0A
1.20
1.25
V
TT LOAD
Load Regulation @ 25C
I
TT
= 0.1A to 2A, V
DDQ
= 2.5V
-1.0
-
V
TT LINE
Line Regulation @ 25C
I
TT
= 0A, V
CC
= 2.8V to 3.6V
-1.0
-
I
TT LIM
Current Limit
2.3
I
TT SC
Short Circuit Current
V
TT
< 1V
0.6
Limit
V
STBY
Regulator Parameters
V
DDQ STBY
Output Voltage Range
I
DDQ
=150mA, V
STBY
= 5V,
2.45
2.50
SENSE =0V
-1.0
-
V
DDQSB LD
Load Regulation @ 25C
I
DDQ
= 10mA to 500mA,
V
STBY
= 5V
-1.0
-
V
DDQ SBLN
Line Regulation @ 25C
I
DDQ
= 150mA,
V
STBY
= 3.0V to 5.5V
V
DROPOUT
Dropout Voltage
I
DDQ
= 250mA, each channel
250
I
STBY LIM
Overload Current Limit
400
I
STBY SC
Short Circuit Current
V
DDQ
< 1V
170
Limit
Note 1: All parameters specified at T
A
= 0
°
C to +70
°
C unless otherwise noted.
MAX
-
UNITS
°C
V
2.55
V
V
V
pF
ms
1.0
1.0
%
%
1.30
1.0
1.0
V
%
%
A
A
2.55
1.0
1.0
450
V
%
%
mV
mA
mA
© 2004 California Micro Devices Corp. All rights reserved.
02/02/04
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
Tel: 408.263.3214
Fax: 408.263.7846
www.calmicro.com
7
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
