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參數(shù)資料
| 型號： | AZ317D |
| 廠商： | BCD Semiconductor Manufacturing Limited |
| 英文描述： | 3-TERMINAL 1A ADJUSTABLE VOLTAGE REGULATOR |
| 中文描述： | 三端可調(diào)穩(wěn)壓第1A |
| 文件頁數(shù)： | 5/14頁 |
| 文件大小： | 195K |
| 代理商： | AZ317D |
3-TERMINAL 1A ADJUSTABLE VOLTAGE REGULATOR AZ317
Data Sheet
5
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
Parameter
Symbol
Conditions
10mA
≤
I
OUT
≤
1A,
3V
≤
(V
IN
-V
OUT
)
≤
10V
I
OUT
≤
20mA, 3V
≤
V
IN
-V
OUT
≤
10V
V
IN
-V
OUT
= 2V, 10mA
≤
I
OUT
≤
1A
Min
Typ
Max
Unit
Reference Voltage
V
REF
1.20
1.25
1.30
V
Line Regulation
S
V
0.01
0.04
%/V
Load Regulation
Si
0.2
0.4
%
Thermal Regulation
20ms Pulse
I
OUT
=
1A
0.04
0.07
%/W
Dropout Voltage
V
1.2
1.3
V
Current Limit
I
LIMIT
(V
IN
-V
OUT
) = 2V
1.2
1.5
1.8
A
Adjust Pin Current
50
100
μ
A
μ
A
Adjust Pin Current Change
1.4V
≤(
V
IN
-V
OUT
)
≤
10V,
10mA
≤
I
OUT
≤
1A
3V
≤
(V
IN
-V
OUT
)
≤
15V
f =120Hz, C
OUT
=1
μ
F Tantalum,
(V
IN
-V
OUT
) = 3V, I
OUT
=1A
0.2
5
Minimum Load Current
3.5
10
mA
Ripple Rejection
60
75
dB
Temperature Stability
1
%
Long -Term Stability
T
A
=125
o
C, 1000hrs
0.3
%
RMS Output Noise (% of V
OUT
)
T
A
=25
o
C, 10Hz
≤
f
≤
10kHz
0.003
%
Thermal Resistance,
Junction to Case
SOT-223
TO-252
TO-220
TO-263
15
10
4.5
4
o
C/W
Thermal Shutdown
Junction Temperature
150
o
C
Thermal Shutdown Hysteresis
25
o
C
(Typicals and limits apply for T
J
=25
o
C,
P
≤
Maximum Power Dissipation
unless otherwise specified.)(Note 2)
Note 2: Maximum Power Dissipation is Package Type and Case Temperature dependent. Please see Figure 12.
Electrical Characteristics
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| AZ317D-E1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:3-TERMINAL 1A ADJUSTABLE VOLTAGE REGULATOR |
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| AZ317DTR-G1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:3-TERMINAL 1A ADJUSTABLE VOLTAGE REGULATOR |
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