MAX16834ATP/V+T Maxim Integrated Products, MAX16834ATP/V+T Datasheet - Page 18

• Manufacturer Part Number: MAX16834ATP/V+T
• Description: IC LED DRIVR HIGH BRIGHT 20-TQFN
• Manufacturer: Maxim Integrated Products
• Type: HBLED Driverr

Specifications of MAX16834ATP/V+T

• 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-TQFN Exposed Pad
• 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 5. High-Side Buck LED Driver
18
V
IN
______________________________________________________________________________________
R1
R2
C1
R3
C4
R5
C2
C5
R6
LV
IN
UVEN
SC
RT/SYNC
V
REF
REFI
FLT
SGND
CC
MAX16834
PWMDIM
DIMOUT
SENSE+
COMP
NDRV
PGND
OVP+
CLV
CS
HV
ON
R7
C7
V
Q1
LV
OFF
C6
D1
R8
L1
C3
V
LV
R4
R9
Q2
R10
LED+
LED-
LEDs
C8
V
LV