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參數(shù)資料
| 型號： | CLM2850 |
| 廠商： | CALOGIC LLC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 5.0A Low Dropout Voltage Regulator Adjustable |
| 中文描述： | 5.0a中低壓差線性穩(wěn)壓器可調(diào)節(jié) |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 40K |
| 代理商： | CLM2850 |
ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 10 Seconds) . . . . . . . . . . . . . . 300
o
C
Storage Temperature Range. . . . . . . . . . . . . . . -65 to +150
o
C
Operating Junction Temperature Range
CLM2850 Control Section . . . . . . . . . . . . . . 0
o
C to +125
o
C
CLM2850 Power Transistor. . . . . . . . . . . . . 0
o
C to +150
o
C
Input Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . +30V
Input to Output Voltage Differential . . . . . . . . . . . . . . . . . +30V
CLM2850
C ORPORATION
CALOGIC CORPORATION
, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
ELECTRICAL CHARACTERISTICS:
(Note 1) I
OUT
= 10mA, T
A
= 25
o
C, unless otherwise specified.
PARAMETER
CLM2850
UNITS
CONDITIONS
MIN
TYP
MAX
Reference Voltage
1.238
1.225
1.250
1.250
1.262
1.270
V
V
10mA
≤
I
OUT
≤
I
FULLLOAD
1.5V
≤
(V
IN
- V
OUT
≤
25V (Over Temperature)
Min. Load Current
5
10
mA
(V
IN
- V
OUT
) = + 25V
Line Regulation
0.015
0.035
0.05
0.2
0.2
0.5
%
%
%
1.5V
≤
V
IN
- V
OUT
≤
15V
I
LOAD
= 10mA
15V
≤
V
IN
- V
OUT
≤
30V
Load Regulation
0.1
0.2
0.3
0.4
%
%
10mA
≤
I
OUT
≤
I
FULLLOAD
(V
IN
- V
OUT
) =
3V
Dropout Voltage
1.1
1.5
V
I
OUT
= I
FULLLOAD
,
V
REF
= 1%
Current Limit
5.5
0.3
6.5
0.6
A
A
V
IN
- V
OUT
= 5V
V
IN
- V
OUT
= 25V
T
A
= 125
o
C, 1000 Hrs.
Long Term Stability
0.3
1
%
Adjust Pin Current
55
120
μ
A
T
A
= 25
o
C
Adjust Pin Current Change
0.2
5
μ
A
Thermal Regulation
0.003
0.015
%/W
30ms pulse
Temperature Stability
0.5
%
Ripple Rejection Ratio
60
75
dB
V
IN
- V
OUT
= 3V
I
OUT
= 3A, C
OUT
= 25
μ
F, C
ADJ
= 25
μ
F, f = 120Hz
Output Noise, RMS
0.003
%V
O
10Hz to 10kHz
Thermal Resistance
Junction-to-Case
0.65/2.7
o
C/W
CLM2850 - TO-220 and TO-263
The Bold specifications apply to the over full operating temperature range.
Note 1:
Changes in output voltage due to heating effects are covered under the specification for thermal regulation.
Note 2:
A 10
μ
F output capacitor is required on CLM2850.
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