Datasheet

GND
FB
Vin
SW
1
C
5V
3
2
1
4
5
3
R
1
L
1
D
2
C
2
R
1
R
LOAD
R
3
C
V
IN
SHDN
LM2735
SNVS485F –JUNE 2007–REVISED APRIL 2013 www.ti.com
LM2735Y SOT-23 Design Example 7
Figure 44. LM2735Y (520kHz): Vin = 3V, Vout = 5V @ 750mA
Part ID Part Value Manufacturer Part Number
U1 2.1A Boost Regulator TI LM2735YMF
C1 Input Cap 22µF, 6.3V, X5R TDK C2012X5R0J226M
C2 Output Cap 22µF, 6.3V, X5R TDK C2012X5R0J226M
C3 Comp Cap 1000pF TDK C1608X5R1H102K
D1, Catch Diode 0.4V
f
Schottky 1A, 20V
R
ST STPS120M
L1 22µH 1.2A Coilcraft MSS5131-223ML
R1 10.0kΩ, 1% Vishay CRCW08051002F
R2 30.1kΩ, 1% Vishay CRCW08053012F
R3 100kΩ, 1% Vishay CRCW06031003F
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