参数资料
型号: AP431ASRG-7
厂商: Diodes Inc
文件页数: 8/17页
文件大小: 0K
描述: IC VREF SHUNT PREC ADJ SOT23R
产品变化通告: Copper Bond Wire Change 13/Jan/2012
标准包装: 1
基准类型: 旁路,可调节,精度
输出电压: 2.495 V ~ 36 V
容差: ±0.5%
温度系数: 30ppm/°C
输入电压: 高达 36V
通道数: 1
电流 - 阴极: 500µA
电流 - 输出: 200mA
工作温度: -20°C ~ 85°C
安装类型: 表面贴装
封装/外壳: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SOT23R
包装: 标准包装
其它名称: AP431ASRG-7DIDKR
AP431/AP431A
Typical Performance Characteristics (cont.)
6
T A = 25°C
5
Input
220 ?
Output
4
3
2
Output
Pulse
Generator
f = 100kHz
50 ?
GND
1
Test Circuit for Pulse Response
0
-1
0
1
2
3 4
5
6
7
t- TIME ( ? s)
Pulse Response
A V KA REF
100
90
=V
B V KA = 5V
T A = 25 ? C
150 ?
C V KA = 10V
80
70
60
D V KA = 15V
B
Stable
C L
I KA
+
-
V BATT
50
40
Stable
A
C
30
20
10
D
Test Circuit for Curve A
0
0.001
0.01 0.1 1
10
R1 = 10K ?
I KA
150 ?
C L - LOAD CAPACITANCE ( ? F)
?
Stability Boundary Conditions
C L
?
The areas under the curves represent conditions that may cause
the device to oscilate. For curves B, C, and D, R2 and V+ were
R2
+
-
V BATT
adjusted to establish the initial V KA and I KA conditions with C L = 0.
V BATT and C L were then adjusted to determine the ranges of
stability.
Test Circuit for Curve B, C, and D
AP431/AP431A
Document number: DS31002 Rev. 21 - 2
8 of 17
June 2013
? Diodes Incorporated
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AP431ASRG-A 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:ADJUSTABLE PRECISION SHUNT REGULATOR
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AP431ASRL-A 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:ADJUSTABLE PRECISION SHUNT REGULATOR