參數(shù)資料
型號(hào)： TLE6361G
廠商： INFINEON TECHNOLOGIES AG
元件分類(lèi)： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, 425 kHz SWITCHING FREQ-MAX, PDSO36
封裝： POWER, PLASTIC, SO-36
文件頁(yè)數(shù)： 47/57頁(yè)
文件大?。?/td> 1986K
代理商： TLE6361G
TLE 6361 G
Data Sheet, Rev. 2.0
51
2005-03-01
5.2.2
Buck output capacitor (C
B) selection:
The choice of the output capacitor effects straight to the minimum achievable ripple
which is seen at the output of the buck converter. In continuous conduction mode the
ripple of the output voltage equals:
From the formula it is recognized that the ESR has a big influence in the total ripple at
the output, so ceramic types or low ESR tantalum capacitors are recommended for the
application.
One other important thing to note are the requirements for the resonant frequency of the
output LC-combination. The choice of the components L and C have to meet also the
specified range given in section 3.3 otherwise instabilities of the regulation loop might
occur.
5.2.3
Input capacitor (C
I2) selection:
At high load currents, where the current through the inductance flows continuously, the
input capacitor is exposed to a square wave current with its duty cycle VOUT/VI. To
prevent a high ripple to the battery line a capacitor with low ESR should be used. The
maximum RMS current which the capacitor has to withstand is calculated to:
5.2.4
Freewheeling diode / catch diode (D
B)
For lowest power loss in the freewheeling path Schottky diodes are recommended. With
those types the reverse recovery charge is negligible and a fast handover from
freewheeling to forward conduction mode is possible. Depending on the application (12V
battery systems) 40V types could be also used instead of the 60V diodes.
A fast recovery diode with recovery times in the range of 30ns can be also used if smaller
junction capacitance values (smaller spikes) are desired, the slew resistor should be set
in this case between 10 and 20k
.
VRipple
IRESRCB
1
8fSW CB
----------------------------
+
=
IRMS
ILOAD
VOUT
VIN
--------------
1
3
---
I
2ILOAD
-----------------------
2
+
=
相關(guān)PDF資料
PDF描述
TLE6363G DUAL SWITCHING CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDSO14
TLE6365G SWITCHING REGULATOR, 115 kHz SWITCHING FREQ-MAX, PDSO8
TLE6387GV60 1 A SWITCHING CONTROLLER, 430 kHz SWITCHING FREQ-MAX, PDSO14
TLE6389-3GV50 2.3 A SWITCHING CONTROLLER, 420 kHz SWITCHING FREQ-MAX, PDSO14
TLE6389G50-1 SWITCHING CONTROLLER, 420 kHz SWITCHING FREQ-MAX, PDSO14
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLE6361G_05 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Multi-Voltage Processor Power Supply
TLE6361GNUMA1 制造商:Infineon Technologies AG 功能描述:Multi Voltage Processor Power Supply 36-Pin DSO 制造商:Infineon Technologies AG 功能描述:DC/DC CONVERTER - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC REG BUCK ADJ 1.5A QUAD PDSO36
TLE6363 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Multifunctional Voltage Regulator and Watchdog
TLE6363_03 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Multifunctional Voltage Regulator and Watchdog
TLE6363G 功能描述:IC REG BUCK BST ADJ 0.2A PDSO14 RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:降壓（降壓） 輸出類(lèi)型:固定 輸出數(shù):1 輸出電壓:3.3V 輸入電壓:4.5 V ~ 24 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:125mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應(yīng)商設(shè)備封裝:SOT-6 其它名稱(chēng):MAX1836EUT33#TG16DKR
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(xiě)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

*
*
*