參數(shù)資料
型號(hào)： TLE4276
廠商： INFINEON TECHNOLOGIES AG
英文描述： Low-Drop Voltage Regulator
中文描述： 低壓降穩(wěn)壓器
文件頁(yè)數(shù)： 10/19頁(yè)
文件大?。?/td> 209K
代理商： TLE4276
TLE 4276
Data Sheet Version 2.2
10
2000-10-11
Application Information for Variable Output Regulator TLE 4276 V, SV, DV, GV
The output voltage of the TLE 4276 V can be adjusted between 2.5 V and 20 V by an
external output voltage divider, closing the control loop to the voltage adjust pin VA.
The voltage at pin VA is compared to the internal reference of typical 2.5 V in an error
amplifier. It controls the output voltage.
Figure 5
Application Detail External Components at Output for Variable
Voltage Regulator
The output voltage is calculated according to
Equation 1
:
V
Q
= (
R
1
+
R
2
)/
R
2
V
ref
, neglecting
I
VA
(1)
V
ref
is typically 2.5 V.
To avoid errors caused by leakage current
I
VA
, we recommend to choose the resistor
value
R
2
according to
Equation 2
:
R
2
< 50 k
τ
(2)
For a 2.5 V output voltage the output pin Q is directly connected to the adjust pin VA.
The accuracy of the resistors
R
1
and
R
2
add an additional error to the output voltage
tolerance.
The operation range of the variable TLE 4276 V is
V
Q
+ 0.5 V to 40 V. For internal biasing
a minimum input voltage of 4.3 V is required. For output voltages below 4 V the voltage
drop is 4.3 V
–
V
Q
AEB02804
Current
and
Saturation
Control
Internal
Reference
2.5 V Typical
5
V
ref
R
2
R
1
C
22 μF
Q
VA
4
相關(guān)PDF資料
PDF描述
TLE4276SV85 Low-Drop Voltage Regulator
TLE4276V85 TS Series Toggle Switch, 2 pole, 2 position, Quick Connect terminal, Standard Lever
TLE4276GV10 CONNECTOR ACCESSORY
TLE4276GV50 CONNECTOR ACCESSORY
TLE4276GV85 CONNECTOR ACCESSORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLE4276 V10 功能描述:低壓差穩(wěn)壓器 - LDO Low Drop Voltage Regulator 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TLE4276 V50 功能描述:低壓差穩(wěn)壓器 - LDO LW Drop VOLT REGLTR 5V 200mA 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TLE4276 V85 功能描述:低壓差穩(wěn)壓器 - LDO LW Drop VOLT REGLTR 8.5/10V 400mA 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TLE4276 V85-TU 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 LW Drop VOLT REGLTR 8.5/10V 400mA RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TLE4276_07 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Low Drop Voltage Regulator 400 mA current capability
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*