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參數(shù)資料
| 型號： | CM3112-12 |
| 廠商： | California Micro Devices Corporation |
| 英文描述： | 150mA/1.2V CMOS LDO Regulator |
| 中文描述： | 150mA/1.2V的CMOS LDO穩(wěn)壓器 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 277K |
| 代理商： | CM3112-12 |
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
01/20/04
CM3112
PRELIMINARY
Note 1: B
old values indicate 0 °C < T
J
<125 °C.
ELECTRICAL OPERATING CHARACTERISTICS
(SEE NOTE 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
OUT
Output Voltage Accuracy
I
LOAD
= 5mA, V
IN
= 3.3V
-2
-3
2
3
%
%
V
OUT
Output Voltage
5mA < I
LOAD
< 150mA, 3.135V < V
IN
< 5.5V
-4
-5
4
5
%
%
V
R LOAD
Load Regulation
5mA < I
LOAD
< 100mA
0.5
0.7
%
%
V
R LINE
Line Regulation
xx
I
LOAD
= 5mA; 2.5V < V
IN
< 5.5V
0.1
0.15
%/V
%/V
R
DROP
Dropout Resistance
V
IN
= 2.7V
10
I
LIM
Overload Current Limit
160
400
mA
I
SC
Short Circuit Current Limit
V
OUT
< 0.5V
150
mA
R
DISCH
Discharge Resistance
EN tied to GND
500
μ
A
μ
A
μ
A
I
GND
Ground Current
Regulator Enabled (EN=V
IN
); I
LOAD
= 0mA
Regulator Enabled (EN=V
IN
); I
LOAD
= 150mA
Regulator Disabled (EN=GND); (Disable
Mode)
90
100
0.01
150
200
10
V
EN
EN Input Logic High Threshold
Regulator Enabled, V
IN
= 5.5V
1.6
V
V
DIS
EN Input Logic Low Threshold
Regulator Disabled, V
IN
= 5.5V
0.4
V
I
EN
Enable Input Current
0.01
10
μ
A
V
PGL
Power Good Low Threshold
% of V
OUT
(PG ON)
84
%
V
PGH
Power Good High Threshold
% of V
OUT
(PG OFF)
97
%
V
OL
Power Good Logic "0" Voltage
I
L
= 2mA; Fault Condition
0.05
0.1
V
I
PG
Power Good Leakage Current
Power Good Off; V
PG
= 5.5V
0.01
50
μ
A
D
PGD
D
PGA
Power Good Delay Time
To de-assert PG
To assert PG
2.5V < V
IN
< 5.5V (applies to D
PGD
only)
1
10
1
mS
mS
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相關(guān)代理商/技術(shù)參數(shù) |
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| CM3112-12SO | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:150mA/1.2V CMOS LDO Regulator |
| CM3112-12ST | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:150mA/1.2V CMOS LDO Regulator |
| CM311N | 制造商:SNT 功能描述: |
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| CM3121 | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:Dual Linear Voltage Regulator for DDR-I and DDR-II Memory |
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