Datasheet

V
IN
EN
BOOST
SW
FB
GND
V
OUT
C3
L1
C2
R1
R2
D1
D2
ON
OFF
V
IN
C1
R3
LM2736
www.ti.com SNVS316F –SEPTEMBER 2004–REVISED APRIL 2013
Figure 25. LM2736X (1.6MHz)
V
BOOST
Derived from V
OUT
12V to 3.3V/750mA
Table 2. Bill of Materials for Figure 25
Part ID Part Value Part Number Manufacturer
U1 750mA Buck Regulator LM2736X TI
C1, Input Cap 10µF, 25V, X7R C3225X7R1E106M TDK
C2, Output Cap 22µF, 6.3V, X5R C3216X5ROJ226M TDK
C3, Boost Cap 0.01µF, 16V, X7R C1005X7R1C103K TDK
D1, Catch Diode 0.34V
F
Schottky 1A, 30VR SS1P3L Vishay
D2, Boost Diode 30V, 200 mA Schottky BAT54 Diodes Inc.
L1 4.7µH, 1.7A, VLCF4020T- 4R7N1R2 TDK
R1 16.5kΩ, 1% CRCW06031652F Vishay
R2 10.0 kΩ, 1% CRCW06031002F Vishay
R3 100kΩ, 1% CRCW06031003F Vishay
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