參數(shù)資料
型號(hào): TLE4274
廠商: SIEMENS 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): 2/13頁(yè)
文件大小: 81K
代理商: TLE4274
TLE 4274
Semiconductor Group
2
1998-11-01
Circuit Description
The control amplifier compares a reference voltage to a voltage that is proportional to the
output voltage and drives the base of the series transistor via a buffer. Saturation control
as a function of the load current prevents any oversaturation of the power element. The
IC also incorporates a number of internal circuits for protection against:
Overload
Overtemperature
Reverse polarity
Pin Configuration
(top view)
Figure 1
Pin Definitions and Functions
Pin No.
Symbol
1
I
Function
Input
; block to ground directly at the IC with a ceramic
capacitor.
Ground
Output
; block to ground with a
22
μ
F capacitor.
2
3
GND
Q
GND
AEP01957
Ι
Q
P-TO220-3-1
P-TO263-3-1
GND
Ι
Q
AEP02281
P-TO252-3-1
AEP02512
Ι
GND
Q
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLE4274 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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TLE4274 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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TLE4274 V85 功能描述:低壓差穩(wěn)壓器 - LDO LOW DROPOUT 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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TLE4274_07 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Low Drop Voltage Regulator Output voltage 5 V, 8.5 V or 10 V
TLE4274_08 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Voltage Regulator Output voltage: 3.3 V/2.5 V ± 4%