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參數(shù)資料
| 型號(hào)： | CM3131-11SB |
| 元件分類： | 模擬信號(hào)調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封裝： | PLASTIC, SOP-8 |
| 文件頁(yè)數(shù)： | 7/10頁(yè) |
| 文件大小： | 533K |
| 代理商： | CM3131-11SB |
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
CM3131
7
Specifications (cont’d)
ELECTRICAL OPERATING CHARACTERISTICS
(SEE NOTE 1)
General Parameters
T
OVER
Shutdown Junction
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,
each channel, SENSE = 0V
V
DDQ
Output Voltage Range
I
DDQ
= 2.5A, V
CC
= 3.3V,
SENSE = 0V
V
DRIVE H 5
DRIVE High Output
Voltage
V
DRIVE H 3
DRIVE High Output
Voltage
C
LOAD
External FET Gate
Capacitance
t
RISE
DRIVE Voltage Rise
Time
C
LOAD
= 1200pF
V
DDQ LOAD
Load Regulation @
25
°
C
each channel
V
DDQ LINE
Line Regulation @ 25
°
C
I
DDQ
= 2.5A, V
CC
= 2.8V to
3.6V
V
TT
Regulator Parameters
V
TT
Output Voltage Range
V
DDQ
= 2.50V, I
TT
= 0A
V
TT LOAD
Load Regulation @ 25C
I
TT
= 0.1A to 2A, V
DDQ
= 2.5V
V
TT LINE
Line Regulation @ 25C
I
TT
= 0A, V
CC
= 2.8V to 3.6V
I
TT LIM
Current Limit
I
TT SC
Short Circuit Current
Limit
V
STBY
Regulator Parameters
V
DDQ STBY
Output Voltage Range
I
DDQ
=150mA, V
STBY
= 5V,
SENSE =0V
V
DDQSB LD
Load Regulation @ 25C
I
DDQ
= 10mA to 500mA,
V
STBY
= 5V
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
I
STBY LIM
Overload Current Limit
I
STBY SC
Short Circuit Current
Limit
Note 1: All parameters specified at T
A
= 0
°
C to +70
°
C unless otherwise noted.
SYMBOL
MIN
TYP
MAX
UNITS
-
150
-
°
C
2.80
V
2.45
2.50
2.55
V
V
STBY
= 5V, V
CC
= 3.3V
9.50
V
V
STBY
= 3.3V, V
CC
= 3.3V
6.1
V
V
STBY
= 5V, V
CC
= 3.3V
1200
pF
V
STBY
= 5V, V
CC
= 3.3V,
2.5
ms
V
CC
= 3.3V, I
DDQ
= 0.1A to 6A
-1.0
-
1.0
%
-1.0
-
1.0
%
1.20
-1.0
-1.0
2.3
0.6
1.25
-
-
1.30
1.0
1.0
V
%
%
A
A
V
TT
< 1V
2.45
2.50
2.55
V
-1.0
-
1.0
%
-1.0
-
1.0
%
250
450
mV
mA
mA
400
170
V
DDQ
< 1V
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| CM3131-11SH | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:Triple Linear Voltage Regulator for DDR-I/-II Memory |
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