Datasheet

1
2
3
6
5
4
LM2735
IN
V
1
T
1
C
3
R
1
D
f
C
LOAD
R
2
C
1
R
2
R
3
C
LOAD
R
12V
-
2
D
12V
+
LM2735
SNVS485F –JUNE 2007–REVISED APRIL 2013 www.ti.com
LM2735Y WSON FlyBack Design Example 15
Figure 52. LM2735Y (520kHz): Vin = 5V, Vout = ±12V 150mA
Part ID Part Value Manufacturer Part Number
U1 2.1A Boost Regulator TI LM2735YSD
C1 Input Cap 22µF, 6.3V, X5R TDK C2012X5R0J226M
C2 Output Cap 10µF, 25V, X5R TDK C3216X5R1E106M
C3 Output Cap 10µF, 25V, X5R TDK C3216X5R1E106M
Cf Comp Cap 330pF TDK C1608X5R1H331K
D1, D2 Catch Diode 0.4V
f
Schottky 500mA, 30V
R
Vishay MBR0530
T1
R1 10.0kΩ, 1% Vishay CRCW06031002F
R2 86.6kΩ, 1% Vishay CRCW06038662F
R3 100kΩ, 1% Vishay CRCW06031003F
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