MAX16812 Maxim Integrated Products, MAX16812 Datasheet - Page 16

• Manufacturer Part Number: MAX16812
• Description: Integrated High-Voltage LED Driver
• Manufacturer: Maxim Integrated Products

Integrated High-Voltage LED Driver
with Analog and PWM Dimming Control
Figure 13. Buck Configuration
Figure 14. Boost Configuration
16
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C
C
TGRM
TGRM
C
V
V
C
IN
IN1
IN
IN
V
V
C
C
C
R
R
OUT
OUT
H_REG
L_REG
L_REG
TGRM
TGRM
R
R
RT
RT
R
R
R
R
OV1
OV2
OV1
OV2
H_REG
EN
RT
L_REG
TGRM
DIM
LV
IN
EN
RT
L_REG
TGRM
DIM
CS-
IN
OV
OV
HV
C
SGND AGND
H_REG
SGND AGND
R
CS
D
OUT
CS+
LX
C
OUT
R
R
C
C
REF2
REF2
REF
REF
DGT
MAX16812
MAX16812
REF
REF
LV
R
R
REF1
REF1
DD
DD DGT CS-
REFI
REFI
H_REG
V
IN
CS_OUT
CS_OUT
HV
R
R
R
COMP1
COMP1
CS
D
OUT
FB
FB
CS+
COMP
COMP
LX
SRC
DRV
SRC
DRV
SLP
SLP
GT
GT
R
R
COMP2
COMP2
C
C
COMP2
V
COMP2
C
OUT
SLP
R
C
C
SRC
COMP1
COMP1
R
C
R
R
G
SLP
SRC
G
C
OUT
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