MAX16834AUP+ Maxim Integrated Products, MAX16834AUP+ Datasheet - Page 20

• Manufacturer Part Number: MAX16834AUP+
• Description: IC LED DRVR HIGH BRIGHT 20-TSSOP
• Manufacturer: Maxim Integrated Products
• Type: HBLED Driverr

Specifications of MAX16834AUP+

• Topology: PWM, SEPIC, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: No
• Type - Primary: Automotive, Backlight
• Type - Secondary: High Brightness LED (HBLED), RGB
• Frequency: 100kHz ~ 1MHz
• Voltage - Supply: 4.75 V ~ 28 V
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Operating Temperature: -40°C ~ 125°C
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Current - Output / Channel: -
• Efficiency: -
• Lead Free Status / Rohs Status: Details

High-Power LED Driver with Integrated High-Side LED
Current Sense and PWM Dimming MOSFET Driver
Figure 7. Boost-Buck DC-DC Converter
20
______________________________________________________________________________________
V
IN
R1
R2
R3
R5
C2
C5
C4
C1
R6
LV
IN
UVEN
SC
RT/SYNC
V
REF
REFI
FLT
SGND
CC
MAX16834
PWMDIM
DIMOUT
SENSE+
COMP
NDRV
PGND
OVP+
CLV
CS
HV
V
REF
N.C.
Q1
R7
C6
L1
R8
D1
C3
R4
R9
R10
R11
V
C7
OUT
V
IN