參數(shù)資料
型號(hào)： TLE6363
廠商： INFINEON TECHNOLOGIES AG
英文描述： Multifunctional Voltage Regulator and Watchdog
中文描述： 多功能穩(wěn)壓器和看門狗
文件頁數(shù)： 20/28頁
文件大?。?/td> 278K
代理商： TLE6363
TLE 6363
Data Sheet V 1.1
20
2000-11-8
Figure 8
Buck Converter Block Diagram
External loop compensation is required for converter stability, and is formed by
connecting a compensation resistor-capacitor series-network (
R
BUC
,
C
BUC
) between pin
BUC and GND.
In the case of overload or short-circuit at
V
CC
(the output current exceeds the buck
overcurrent threshold
I
BUOC
) the DMOS output transistor is switched off by the
overcurrent comparator immediately. The pulse width is then controlled by the
overcurrent comparator as seen before in the boost description.
In order to protect the
V
CC
input as well as the external load against catastrophic failures,
an overvoltage protection is provided which switches the output transistor off as soon as
the voltage at pin
V
CC
exceeds the internal fixed overvoltage threshold
V
BUOVOFF
= typ.
6.0 V.
AEB02947
-
+
=
V
1.2 V
VCC3
R
39.7
VCC4
10.3
R
GND
BUC
Pin 6
V
Pin 7
V
CC
2.8 V
V
-
+
VCC1
22
VCC2
28
R
R
GND
=
CC
V
Error
AMP
R
Prot1
200
COMP
PWM
+
-
Error-
Signal
r
t t
f
t
r
max
V
V
min
t
Pin 1
R
V
high
V
low
t t
r
f
t
r
t
Error-
Ramp
Oscillator
Schmitt-trigger 1
H when
Error-Signal
<
Error-Ramp
&
&
R
S
Q
Q
L when
> 175
C
j
T
Clock
Error-FF
NOR 1
1
H when
OV at
V
CC
L when
Overcurrent
Output Stage
OFF when H
OFF when H
OV
COMP
&
S
NAND 2
&
Q
Q
&
R
PWM-FF
1
INV
OFF
ON
Gate
Driver
Power
D-MOS
Boost
Driver
Supply
BDS
Pin 10
Pin 8
BUO
COMP
UV
+
-
H when
UV at
Boost
V
=
GND
thUV
4 V
V
GND
H =
H =
OC
COMP
+
-
=
V
18 mV
L when
Overcurrent
Pin 9
V
R
18 m
GND
Ramp
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLE6363_03 制造商:INFINEON 制造商全稱: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 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(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:- 類型:降壓（降壓） 輸出類型: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 - 開關(guān):- 電流 - 輸出:125mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型: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:MAX1836EUT33#TG16DKR
TLE6365 制造商: 功能描述: 制造商:undefined 功能描述:
TLE6365_07 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Step Down Voltage Regulator with Reset
TLE6365G 功能描述:DC/DC 開關(guān)控制器 DC/DC CONVERTER RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
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