LM2735XSDEVAL National Semiconductor, LM2735XSDEVAL Datasheet - Page 38

• Manufacturer Part Number: LM2735XSDEVAL
• Description: BOARD EVAL LM2735 1.6MHZ 6LLP
• Manufacturer: National Semiconductor

Specifications of LM2735XSDEVAL

• 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: 1.6MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM2735
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

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LM2735X SOT23-5 LED Design Example 16
V
RAIL
D1, Catch Diode
C2, Output Cap
C4 Comp Cap
C1, Input Cap
> 5.5V Application
C3 V
Part ID
U1
D2
R1
R2
R3
R4
L1
IN
Cap
0.4V
LM2735X (1.6MHz): V
2.1A Boost Regulator
3.3V Zener, SOT23
0.1µF, 6.3V, X5R
10µF, 6.3V, X5R
10µF, 25V, X5R
f
Schottky 1A, 20V
10.0kΩ, 1%
86.6kΩ, 1%
100kΩ, 1%
Part Value
499Ω, 1%
6.8µH 2A
1000pF
PWR
R
38
= 9V, Vout = 12V @ 500mA
Manufacturer
Diodes Inc
Coilcraft
Vishay
Vishay
Vishay
Vishay
NSC
TDK
TDK
TDK
TDK
ST
C3216X5R1E106M
C1608X5R1H102K
C2012X5R0J106K
C2012X5R0J104K
CRCW08051002F
CRCW08058662F
CRCW06031003F
CRCW06034991F
DO1813H-682ML
Part Number
LM2735XMF
BZX84C3V3
STPS120M
202158a3