DEMOBOARD TLE 6368 Infineon Technologies, DEMOBOARD TLE 6368 Datasheet - Page 6

• Manufacturer Part Number: DEMOBOARD TLE 6368
• Description: BOARD DEMO FOR TLE 6368
• Manufacturer: Infineon Technologies

Specifications of DEMOBOARD TLE 6368

• Main Purpose: DC/DC, Step Down with LDO
• Voltage - Input: 5.5 ~ 60 V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: TLE6368
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Outputs And Type: -
• Power - Output: -
• Voltage - Output: -
• Current - Output: -
• Frequency - Switching: -
• Other names: DEMOBOARDTLE6368IN

Data Sheet
1.4
Pin No.
27
28
29, 31
30, 32
33
34
35
Pin definitions and functions (cont’d)
Symbol
IN
Q_LDO1
Bootstrap Bootstrap Input; add the bootstrap capacitor between pin SW
SW
BOOST
WAKE
SLEW
Function
Voltage Regulator Output 1; 5V output; acts as the reference
for the voltage trackers.The SPI and window watchdog logic is
supplied from this voltage. For stability a ceramic capacitor of
470nF to GND is sufficient.
and pin Bootstrap, the capcitance value should be 2% of the
Buck converter output capacitance
Switch Output; connect both pins externally through short lines
directly to the cathode of the catch diode and the Buck circuit
inductance.
Supply Voltage Input; connect both pins externally through
short lines to the input filter/the input capacitors.
Boost Input; for switching loss minimization connect a diode
(cathode directly to boost pin) in series with a 100nF ceramic
capacitor to the IN pin and from the anode of the diode to the
buck converter output a 22 resistor. Recommended for 42V
applications. In 12/24V applications connect boost directly to IN.
Wake Up Input; a positive voltage applied to this pin turns on
the device
Slew control Input; a resistor to GND defines the current slope
in the buck switch for reduced EME
6
Rev. 2.2, 2006-12-01
TLE 6368 / SONIC