TLE 6368G1 Infineon Technologies, TLE 6368G1 Datasheet - Page 6

• Manufacturer Part Number: TLE 6368G1
• Manufacturer: Infineon Technologies

Specifications of TLE 6368G1

• Packages: P-DSO-36
• Comment: Successor: TLE6368G2
• Vq (max): 5.0 V, 3.3/2.6 V, 3.3/2.6 V
• Iq (max): 1,500.0 mA
• Iq (typ): 30.0 µA
• Output: Linear (Buck Preregulator)

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