LT3598IUF-PBF(RevA) Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LT3598IUF-PBF Datasheet PDF : 24 Pages
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TYPICAL APPLICATIONS
1 MHz LED Driver for 36 White LEDs
VIN
5V
C1
2.2μF
L1
10μH
D1
VIN
C3
R6
1μF
100k
OPENLED
SHDN SHDN
SW
VOUT
VO_SW
R4
2.4M
FB
R1
53.6k
PWM
SYNC
PWM
SYNC
RT
LT3598
R5
76.8k
R9
10k
R8
107k
VREF
LED1
CTRL
LED2
LED3
LED4
LED5
LED6
TSET ISET SS GND VC
C5
47pF R3
11.5k
C4
0.1μF
RC
3k
CC
10nF
C6
100pF
C1: MURATA GRM21BR71A225K
C2: MURATA GRM32ER71H475K
D1: DIODES, INC. SBR140S3
L1: VISHAY IHLP-2525BD-01
LT3598
C2
4.7μF s 2
25mA
3598 TA07
PWM Dimming (20μS Pulse Width)
PWM
5V/DIV
IL
500mA/DIV
PVIN = VIN = 5V
5μs/DIV
ILED, total
50mA/DIV
3598 TA06
3598fa
21
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