MAX16833AUE+ Maxim Integrated Products, MAX16833AUE+ Datasheet - Page 20

• Manufacturer Part Number: MAX16833AUE+
• Description: IC LED DVR HB CURR SENSE 16TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX16833AUE+

• Topology: Flyback, Low Side, PWM, SEPIC, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: No
• Type - Primary: Automotive, General Purpose
• Type - Secondary: High Brightness LED (HBLED)
• Frequency: 100kHz ~ 1MHz
• Voltage - Supply: 5 V ~ 65 V
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed pad
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 3A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Details

High-Voltage HB LED Drivers with
Integrated High-Side Current Sense
20
_____________________________________________________________________________________
6V TO 18V WITH LOAD
6V TO 18V WITH LOAD
DUMP UP TO 70V
DUMP UP TO 70V
PWMDIM
PWMDIM
V
V
IN
IN
C1
C1
R8
R3
R8
C3
C3
R9
R9
R3
IN
REF
PWMDIM
RT/SYNC
V
ICTRL
SGND
IN
LFRAMP
PWMDIM
RT/SYNC
V
ICTRL
SGND
CC
CC
MAX16833D
MAX16833B
MAX16833C
MAX16833
L1
PGND
PGND
L1
ISENSE+
ISENSE-
DIMOUT
ISENSE+
DIMOUT
ISENSE-
COMP
COMP
NDRV
NDRV
OVP
EP
OVP
EP
FLT
FLT
CS
CS
R10
R10
C4
C4
R1
R1
Q1
Q1
R4
R4
R2
R2
D1
D1
Typical Operating Circuits
C2
C2
BUCK-BOOST HEADLAMP DRIVER
BOOST HEADLAMP DRIVER
Q2
Q2
R5
R11
R5
R11
R7
R7
LED-
LED+
LED+
LED-