TLE6365_07 Datasheet, PDF (2/18 Pages) Infineon Technologies AG – Step Down Voltage Regulator with Reset

TLE 6365
Pin Configuration
R
RO
BUC
GND
TLE 6365 G
1
8
2
7
3
6
4
5
AEP03319 .VSD
V_S
BUO
BDS
V_CC
Figure 1 Pin Configuration (top view)
Table 1
Pin No.
1
2
3
4
5
7
6
8
Pin Definitions and Functions
Symbol Function
R
Reference Input; an external resistor from this pin to GND
determines the reference current and so the oscillator / switching
frequency.
RO
Reset Output; open drain output from reset comparator with an
internal pull-up resistor
BUC
Buck-Converter Compensation Input; output of internal error
amplifier; for loop-compensation and therefore stability connect an
external R-C-series combination to GND.
GND Ground; analog signal ground
V_CC
Output Voltage Input; feedback input (with integrated resistor
divider) and logic supply input; external blocking capacitor
necessary
BUO Buck Converter Output; source of the integrated power-DMOS
BDS
Buck Driver Supply Input; voltage to drive the buck converter
powerstage
V_S
Supply Voltage Input; buck converter input voltage; external
blocking capacitor necessary.
Data Sheet
2
Rev. 1.9, 2007-07-30