Rainbow Electronics MAX16832C - Manual (Page 6)

MAX16832A/MAX16832C
2MHz, High-Brightness LED Drivers with
Integrated MOSFET and High-Side Current Sense
6 _______________________________________________________________________________________
V
CC
REGULATOR
OPEN LED
COMPARATOR
LX
IN
CS
DIM
TEMP_I
V
FTBON_THR
2V
PGND
GND
CURRENT-SENSE
COMPARATOR
PWM
DIMMING
0.45 Ω, 65V
DMOS SWITCH
UVLO
COMPARATOR
THERMAL
FOLDBACK
COMPARATOR
BANDGAP
REF
DIM
BUFFER
V
CC
_ANA
V CC _ANA
V CC _ANA
I SET
25 μA
1.23V
GATE
DRIVER
MAX16832A
MAX16832C
Figure 1. Internal Block Diagram