LM2735YSDEVAL National Semiconductor, LM2735YSDEVAL Datasheet - Page 34

• Manufacturer Part Number: LM2735YSDEVAL
• Description: BOARD EVAL LM2735 520KHZ 6LLP
• Manufacturer: National Semiconductor

Specifications of LM2735YSDEVAL

• 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: -

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LM2735X LLP-6 SEPIC Design Example 12
D1, Catch Diode
C3 Output Cap
C4 Output Cap
C5 Comp Cap
C1 Input Cap
C2 Input Cap
Part ID
U1
C6
R1
R2
R3
L1
L2
LM2735X (1.6MHz): Vin = 2.7V - 5V, Vout = 3.3V @ 500mA
0.4V
2.1A Boost Regulator
22µF, 6.3V, X5R
10µF, 25V, X5R
f
Schottky 1A, 20V
10.2kΩ, 1%
16.5kΩ, 1%
100kΩ, 1%
Part Value
2.2µF 16V
No Load
No Load
2200pF
6.8µH
6.8µH
R
34
Manufacturer
Coilcraft
Coilcraft
Vishay
Vishay
Vishay
NSC
TDK
TDK
TDK
TDK
ST
C3216X5R1E106M
C2012X5R0J226M
C1608X5R1H222K
C2012X5R1C225K
CRCW06031002F
CRCW06031652F
CRCW06031003F
DO1608C-682ML
DO1608C-682ML
20215880
Part Number
LM2735XSD
STPS120M