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參數資料
| 型號： | AP432ASAL-13 |
| 廠商： | DIODES INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | ADJUSTABLE PRECISION SHUNT REGULATOR |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.24 V, PDSO3 |
| 封裝： | ROHS COMPLIANT, SOT23, 3 PIN |
| 文件頁數： | 8/12頁 |
| 文件大?。?/td> | 266K |
| 代理商： | AP432ASAL-13 |
AP432/AP432A
ADJUSTABLE PRECISION SHUNT REGULATOR
Application Examples
AP432/AP432A Rev. 6 8 of 12 MARCH 2007
www.diodes.com
Diodes Incorporated
V
IN
+
Low Limit V
REF
(1 + R1B/R2B) +V
BE
High Limit V
REF
(1 + R1A/R2A)
R1A
R1B
R2A
R2B
V
BE
Output ON when
Low Limit <
< High Limit
Fig.10 Over-Voltage / Under-Voltage Protection Circuit
V
IN
R
CL
I
OUT
I
OUT
= V
REF
/ R
CL
Fig. 6 Current Limiter or Current
Source
I
OUT
V
IN
I
OUT
= V
REF
/ R
S
R
S
Fig. 7 Constant-Current
Sink
Fig. 4 Voltage
Monitor
Fig. 5 Delay
Timer
V
OUT
= (1 + R1/R2) x V
REF
V
IN
R1
R2
Fig. 8 Higher-Current Shunt
Regulator
V
OUT
V
IN
PUSE
R1
R2
L
IMIT
(1 + R1/R2) x V
REF
Fig. 9 Crow Bar
V
OUT
V
IN
ON
OFF
R
+
V
IN
Delay =RC x ln (V
IN
-V
REF
)
LED on when Low Limit
<
V
Low Limit
≈
V
REF
(1+R1B/R2B)
High Limit
≈
V
REF
(1+R1A/R2A)
High Limit
R1A
R2A
V
IN
R1B
R2B
<
V
IN
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| AP432ASAL-A | ADJUSTABLE PRECISION SHUNT REGULATOR |
| AP432ASAL-B | ADJUSTABLE PRECISION SHUNT REGULATOR |
| AP432ASR | ADJUSTABLE PRECISION SHUNT REGULATOR |
| AP432ASRG-13 | ADJUSTABLE PRECISION SHUNT REGULATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AP432ASAL-7 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:ADJUSTABLE PRECISION SHUNT REGULATOR |
| AP432ASAL-A | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:ADJUSTABLE PRECISION SHUNT REGULATOR |
| AP432ASAL-B | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:ADJUSTABLE PRECISION SHUNT REGULATOR |
| AP432ASR | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:ADJUSTABLE PRECISION SHUNT REGULATOR |
| AP432ASRG-13 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:ADJUSTABLE PRECISION SHUNT REGULATOR |
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