參數(shù)資料
型號: TLE6363G
廠商: INFINEON TECHNOLOGIES AG
元件分類: 穩(wěn)壓器
英文描述: DUAL SWITCHING CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDSO14
封裝: PLASTIC, DSO-14
文件頁數(shù): 12/28頁
文件大?。?/td> 765K
代理商: TLE6363G
TLE 6363
Data Sheet Rev. 1.2
2
2003-06-02
Furthermore, the build-in features like under- and overvoltage lockout for boost- and
buck-voltage and the overtemperature shutdown feature increase the reliability of the
TLE 6363 G supply system.
Pin Definitions and Functions
Pin No.
SO-14
Symbol Function
1R
Reference Input; an external resistor from this pin to GND
determines the reference current and the oscillator frequency
2RO
Reset Output; open drain output from reset comparator with an
internal pull up resistor
3WDI
Watchdog Input; input for the watchdog control signal from the
controller
4GND
Ground; analog signal ground
5
SEN
System Enable Output; open drain output from Watchdog
fail-circuit with an internal pull up resistor
6BUC
Buck-Converter Compensation Input; output of internal error
amplifier; for loop-compensation connect an external R-C-series
combination to GND
7
V
CC
Supply Voltage Output; buck converter output; external blocking
capacitor necessary
8BUO
Buck Converter Output; source of the integrated power-DMOS
9
V
BOOST
Boost Converter Input; input supply voltage of the IC; coming
from the boost converter output voltage; buck converter input
voltage
10
BDS
Buck Driver Supply Input; voltage to drive the buck converter
powerstage
11
OVL
Boost Status Output; open drain output from boost PWM
comparator
12
BOFB
Boost Converter Feedback Input; connect boost voltage divider
to this pin; internal reference is the boost feedback threshold
V
BOFBTH
13
BOGND Boost-Ground; power signal ground; source of boost converter
power-DMOS
14
BOI
Boost Converter Input; drain of the integrated buck converter
power-DMOS
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