參數(shù)資料
型號: CM1085CN252
廠商: Electronic Theatre Controls, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述: 5.0放大器正電壓穩(wěn)壓器
文件頁數(shù): 3/6頁
文件大小: 109K
代理商: CM1085CN252
CM1085
3.0 AMP P
OSITIVE
V
OLTAGE
R
EGULATOR
2003/05/14
Preliminary
Rev. 0.2
Champion Microelectronic Corporation
Page 3
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, Adj V
IN
= 3.8V to 7.0V and Adj I
0
=10mA to 3.0A, Fixed mode V
IN
= 4.75V to 7.0V and Adj I
0
=10mA
to 3.0A
Test Conditions
Parameter
Symbol
V
IN
l
0
5V
0mA
Output Voltage
Fixed Voltage
3A
Test Limits
Typ
V
0
V
0
1.250
T
j
Min
Max
1.01IV
0
I
1.02IV
0
I
1.262
Units
V
25
0.99l V
0
I
0.98l V
0
I
1.238
1
V
O
125
5V
10mA
25
Reference Voltage
Adj Voltage Version
1
V
REF
3A
10mA
125
25
25
25
125
125
1.225
5.0
1.250
0.015
0.1
1
1.1
7.5
12
1.275
0.2
0.3
1.3
14
V
Line Regulation
Load Regulation
Dropout Voltage
CM1085
Current Limit
Quiescent Current (fixed
voltage)
Temperature Coefficient
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
Minimum Load Current
Adj Voltage Version
RMS Output Noise
Ripple Rejection Ratio
1
1
2
REG
LINE
REG
LOAD
V
D
%
%
V
5V
I
CL
I
O
A
mA
5V
T
C
I
ADJ
Δ
I
ADJ
0.005
55
0.2
%/
μ
A
μ
A
25
120
5
T
S
I
O
5V
5V
0.5A
0.5
5
%
mA
14
3
V
N
R
A
25
125
0.003
72
%V
O
dB
4
5V
5.0A
60
NOTES
1
Low duty cycle pulse testing with Kelvin connections required.
2
Δ
V
OUT
,
Δ
V
REF
=1%
3
Bandwidth of 10 Hz to 10 kHz.
4
120 Hz input ripple
C
ADJ
for ADJ=25
μ
F
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