MAX16834ATP/V+T Maxim Integrated Products, MAX16834ATP/V+T Datasheet - Page 18
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MAX16834ATP/V+T
Manufacturer Part Number
MAX16834ATP/V+T
Description
IC LED DRIVR HIGH BRIGHT 20-TQFN
Manufacturer
Maxim Integrated Products
Type
HBLED Driverr
Datasheet
1.MAX16834ATP.pdf
(23 pages)
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