參數(shù)資料
型號(hào): AZ1117H-5.0
廠商: BCD Semiconductor Manufacturing Limited
英文描述: 1A LOW DROPOUT LINEAR REGULATOR
中文描述: 1A低壓差線性穩(wěn)壓器
文件頁數(shù): 12/24頁
文件大?。?/td> 234K
代理商: AZ1117H-5.0
CURRENT MODE PWM CONTROLLER AZ2842/3/4/5
Data Sheet
12
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
Parameter
Symbol Conditions
Min
Typ
Max
Unit
Output Voltage
V
OUT
I
OUT
= 10
mA
,
V
IN
= 4.85V
10mA
I
OUT
1A, 4.25V
V
IN
10V
2.822
2.793
2.85
2.85
2.878
2.907
V
Line Regulation
V
OUT
I
OUT
= 10mA, 1.5V
V
IN
-V
OUT
≤ 10
V
1
6
mV
Load Regulation
V
OUT
V
IN
-V
OUT
= 2V, 10mA
I
OUT
≤1Α
1
10
mV
Dropout Voltage
V
REF
= 1%
,
I
OUT
=
0.1A
1.00
1.1
V
V
REF
= 1%
,
I
OUT
=
0.5A
1.08
1.18
V
V
REF
= 1%
,
I
OUT
=
1.0A
1.15
1.25
V
Current Limit
I
LIMIT
V
IN
-V
OUT
= 2V
1.25
1.35
A
Quiescent Current
V
IN
=V
OUT
+1.25V
5
10
mA
Ripple Rejection
f =120Hz, C
OUT
=22
μ
F Tantalum,
V
IN
-V
OUT
= 3V, I
OUT
=1A
60
75
dB
Temperature Stability
0.5
%
Long -Term Stability
T
A
=125
o
C, 1000hrs
0.3
%
RMS Output Noise
(% of V
OUT
)
T
A
=25
o
C, 10Hz
f
≤ 1
0kHz
0.003
%
Thermal Resistance,
Junction to Case
θ
JC
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
15
75
10
4.5
4
o
C/W
Thermal Shutdown
Junction Temperature
150
o
C
Thermal Shutdown
Hysteresis
25
o
C
AZ1117-2.85V Electrical Characteristics
Operating Conditions: V
IN
≤1
0V,
T
J
=25
o
C, unless otherwise specified.
Electrical Characteristics (Continued)
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