LM2735YMYEVAL National Semiconductor, LM2735YMYEVAL Datasheet - Page 31
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LM2735YMYEVAL
Manufacturer Part Number
LM2735YMYEVAL
Description
BOARD EVAL LM2735 520KHZ 8MSOP
Manufacturer
National Semiconductor
Specifications of LM2735YMYEVAL
Main Purpose
DC/DC, Step Up
Outputs And Type
1, Non-Isolated
Voltage - Output
12V
Current - Output
500mA
Voltage - Input
3 ~ 5.5V
Regulator Topology
Boost
Frequency - Switching
520kHz
Board Type
Fully Populated
Utilized Ic / Part
LM2735
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
LM2735Y SOT23-5 Design Example 9
D1, Catch Diode
C2 Output Cap
C3 Comp Cap
C1 Input Cap
Part ID
U1
R1
R2
R3
L1
0.4V
LM2735Y (520kHz): Vin = 3.3V, Vout = 20V @ 100mA
2.1A Boost Regulator
f
Schottky 500mA, 30V
22µF, 6.3V, X5R
10µF, 25V, X5R
150.0kΩ, 1%
10.0kΩ, 1%
Part Value
100kΩ, 1%
33µH 1.5A
470pF
R
31
Manufacturer
Coilcraft
Vishay
Vishay
Vishay
Vishay
NSC
TDK
TDK
TDK
C3216X5R1E106M
C1608X5R1H471K
C2012X5R0J226M
CRCW06031002F
CRCW06031503F
CRCW06031003F
DS3316P-333ML
Part Number
LM2735YMF
MBR0530
20215879
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