Texas Instruments LM3410X Boost LED Driver Evaluation Board LM3410XBSTOVPEV/NOPB LM3410XBSTOVPEV/NOPB 데이터 시트
제품 코드
LM3410XBSTOVPEV/NOPB
V
O
V
IN
L
1
D
1
C
1
C
2
R
1
C
3
R
3
L
2
C
4
1
2
3
6
5
4
D
2
D
3
LM3410
SNVS541G – OCTOBER 2007 – REVISED MAY 2013
LM3410X WSON Design Example 11: Boot-Strap Circuit to Extend Battery Life
Figure 39. LM3410X (1.6MHz): V
IN
= 1.9V to 5.5V, V
IN
> 2.3V (TYP) for Startup, I
LED
≊
≊
300mA
Part ID
Part Value
Mfg
Part Number
U1
2.8A I
SW
LED Driver
TI
LM3410XSD
C1 Input V
PWR
Cap
10µF, 6.3V, X5R
TDK
C1608X5R0J106K
C2 V
OUT
Cap
10µF, 6.3V, X5R
TDK
C1608X5R0J106K
C3 Input V
IN
Cap
0.1µF, 6.3V, X5R
TDK
C1005X5R1C104K
D1, Catch Diode
0.43V
f
, Schotky, 1.0A, 20V
R
Diodes Inc
DFLS120L
D2, D3
Dual Small Signal Schotky
Diodes Inc
BAT54CT
L1, L2
3.3µH 3A
Coilcraft
MOS6020-332
R1
665 m
Ω
, 1%
Vishay
CRCW0805R665F
R3
100k
Ω
, 1%
Vishay
CRCW08051003F
HB/OLED
3.4V
f
, 350mA
TT Electronics/Optek
OVSPWBCR44
Copyright © 2007–2013, Texas Instruments Incorporated
37
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