參數(shù)資料
型號: S-81240
廠商: Seiko Instruments Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述: 5.0放大器正電壓穩(wěn)壓器
文件頁數(shù): 18/33頁
文件大小: 337K
代理商: S-81240
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(guān)PDF資料
PDF描述
S-81242 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)
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)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-81240PG-PJ-T1 制造商:Seiko Instruments Inc (SII) 功能描述:4 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3
S-81240SG 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE REGULATOR
S-81240SG-QJ-T1 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 4.0V 1.2uA 2.0% RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
S-81240SGUP-DQJ-T1 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) U 628-812C40AU RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
S-81240SGY-B 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) U 628-812C40AY RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L