參數(shù)資料
型號(hào)： TLE4254EJS
廠商： INFINEON TECHNOLOGIES AG
元件分類(lèi)： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝： GREEN, PLASTIC, MS-012BA, SOP-8
文件頁(yè)數(shù)： 7/21頁(yè)
文件大?。?/td> 451K
代理商： TLE4254EJS
Data Sheet
15
Rev. 1.2, 2009-11-18
TLE4254
Application Information
6
Application Information
Note: The following information is given as a hint for the implementation of the device only and shall not be
regarded as a description or warranty of a certain functionality, condition or quality of the device.
The application circuits shown are simplified examples. The function must be verified in the real application.
Figure 5
Application circuit: Output voltage
V
Q equal to reference voltage VADJ/EN
Figure 5 shows a typical schematic for applications where the tracker output voltage
V
Q equals the reference
voltage
V
REF applied to the pin “EN/ADJ”. At version GA / EJ A, the pin FB is directly connected to the output “Q”.
The reference voltage is directly applied to “EN/ADJ”.
ADJ
I
Q
EN/
GND
TLE4254GA
TLE4254EJ A
8
2, 3, 6, 7
5
1
VDD
I/O
IQ
GND
VBAT
e.g. off board
supply,
sensors
VREF
micro controller
e.g.
C167,
XC16X
TC17xx
Main C supply
e.g.
TLE4271-2
TLE4471
TLE6368...
FB
4
EN/
ADJ
IQ
GND
TLE4254GS
TLE4254EJ S
8
5
1
micro controller
e.g.
C167,
XC16X
TC17xx
VDD
I/O
Main C supply
e.g.
TLE4271-2
TLE4471
TLE6368...
IQ
GND
VBAT
VQ < VREF
VREF
ST
4
2, 3, 6, 7
I/O
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLE4254EJSXUMA1 制造商:Infineon Technologies AG 功能描述:LINEAR VOLTAGE REGULATOR - Tape and Reel
TLE4254GA 功能描述:低壓差穩(wěn)壓器 - LDO LDO Lin Adj Neg/Pos -5V to 45V 0.07A RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TLE4254GAXUMA1 制造商:Infineon Technologies AG 功能描述:LDO Regulator Neg/Pos -5V to 45V 0.07A 8-Pin DSO 制造商:Infineon Technologies AG 功能描述:LINEAR VOLTAGE REGULATOR - Tape and Reel 制造商:Infineon Technologies AG 功能描述:LINEAR VOLTAGE REGULATOR - Cut TR (SOS) 制造商:Infineon Technologies AG 功能描述:IC REG LDO ADJ 70MA DSO8 制造商:Infineon Technologies AG 功能描述:IC LOW DROP VOLTAGE TRACKER DSO8
TLE4254GS 功能描述:低壓差穩(wěn)壓器 - LDO LDO Lin Adj Neg/Pos -5V to 45V 0.07A RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TLE4254GSXUMA1 制造商:Infineon Technologies AG 功能描述:LDO Regulator Neg/Pos -5V to 45V 0.07A 8-Pin DSO 制造商:Infineon Technologies AG 功能描述:LINEAR VOLTAGE REGULATOR - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC REG LDO ADJ 70MA DSO8 制造商:Infineon Technologies AG 功能描述:IC LOW DROP VOLTAGE TRACKER DSO8
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