TLE 6363 Infineon Technologies, TLE 6363 Datasheet - Page 2

• Manufacturer Part Number: TLE 6363
• Manufacturer: Infineon Technologies

Specifications of TLE 6363

• Packages: P-DSO-14
• Comment: Please use RoHS compliant TLE6711
• Vq (max): 5.0V
• Iq (max): 250.0 mA
• Iq (typ): 1,500.0 µA
• Output: Boost/Buck Conv.

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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Data Sheet Rev. 1.2
Symbol Function
R
RO
WDI
GND
SEN
BUC
V
BUO
V
BDS
OVL
BOFB
BOGND Boost-Ground; power signal ground; source of boost converter
BOI
CC
BOOST
Reference Input; an external resistor from this pin to GND
determines the reference current and the oscillator frequency
Reset Output; open drain output from reset comparator with an
internal pull up resistor
Watchdog Input; input for the watchdog control signal from the
controller
Ground; analog signal ground
System Enable Output; open drain output from Watchdog
fail-circuit with an internal pull up resistor
Buck-Converter Compensation Input; output of internal error
amplifier; for loop-compensation connect an external R-C-series
combination to GND
Supply Voltage Output; buck converter output; external blocking
capacitor necessary
Buck Converter Output; source of the integrated power-DMOS
Boost Converter Input; input supply voltage of the IC; coming
from the boost converter output voltage; buck converter input
voltage
Buck Driver Supply Input; voltage to drive the buck converter
powerstage
Boost Status Output; open drain output from boost PWM
comparator
Boost Converter Feedback Input; connect boost voltage divider
to this pin; internal reference is the boost feedback threshold
V
power-DMOS
Boost Converter Input; drain of the integrated buck converter
power-DMOS
BOFBTH
2
TLE 6363
2003-06-02