參數資料
型號: S-81242
廠商: Seiko Instruments Inc.
英文描述: 4.2V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓4.2V±2.4%,高精度三端(輸入端,輸出端,接地端)正電壓穩(wěn)壓器)
中文描述: 為4.2V ± 2.4%高精度三端穩(wěn)壓器(輸出電壓為4.2V ± 2.4%,高精度三端(輸入端,輸出端,接地端)正電壓穩(wěn)壓器)
文件頁數: 18/33頁
文件大?。?/td> 337K
代理商: S-81242
HIGH-PRECISION VOLTAGE REGULATOR
S-812XXSG Series
Seiko Instruments Inc.
17
Standard Circuit
The basic circuit using the S-812XXSG Series is shown in Figure 11.
Application Circuits
1.
High output current positive voltage regulator
Single-point GND
Common
Common
C
O
C
I
V
OUT
V
IN
3
2
1
S-812XXSG
Series
Figure 11
Figure 12 shows a circuit for increasing the output
current.
Short-circuit protection of Tr1 is possible by
adding the sense resistor R
S
and the PNP
transistor as shown in Figure 13.
R
Tr1
GND
V
OUT
V
IN
V
IN
V
OUT
Common
Figure 12
S-812XXSG
Series
GND
Rs
R
V
IN
Tr2
Tr1
V
IN
V
OUT
Common
S-812XXSG
Series
Figure 13
相關PDF資料
PDF描述
S-81245 4.5V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓4.5V±2.4%,高精度三端(輸入端,輸出端,接地端)正電壓穩(wěn)壓器)
S-81246 4.6V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓4.6V±2.4%,高精度三端(輸入端,輸出端,接地端)正電壓穩(wěn)壓器)
S-81247 4.7V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓4.7V±2.4%,高精度三端(輸入端,輸出端,接地端)正電壓穩(wěn)壓器)
S-81250 5.0V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓5.0V±2.4%,高精度三端(輸入端,輸出端,接地端)正電壓穩(wěn)壓器)
S-81252 5.2V±2.4% High-Precision Three-Terminal Positive Voltage Regulator(輸出電壓5.2V±2.4%,高精度三端(輸入端,輸出端,接地端)正電壓穩(wěn)壓器)
相關代理商/技術參數
參數描述
S-81245SG 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE REGULATOR
S-81245SG-Q5-T1 制造商:Seiko Instruments Inc (SII) 功能描述:
S-81246SG 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE REGULATOR
S-81247SG 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE REGULATOR
S-81250AG 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NON-VOLATILE MEMORY/NON-VOLATILE RAM