Rainbow-electronics MAX16834 Manual do Utilizador descarregar pdf (Página 20)

MAX16834

High-Power LED Driver with Integrated High-Side LED

Current Sense and PWM Dimming MOSFET Driver

20 ______________________________________________________________________________________

V

IN

LV

NDRV

Q1

CS

C1

PWMDIM

SGND

D1

R10

R8

MAX16834

HV

DIMOUT

SENSE+

OVP+

CLV

COMP

PGND

V

OUT

V

REF

V

IN

UVEN

FLT

SC

RT/SYNC

C2

IN

L1

V

CC

C5

REF

C4

R3

REFI

R5

R6

R2

R1

R9

C3 R4

R11

C6

N.C.

R7

Figure 7. Buck-Boost DC-DC Converter

1 2 ... 15 16 17 18 19 20 21 22

MAX16834 1

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