MAX16834AUP+ Maxim Integrated Products, MAX16834AUP+ Datasheet - Page 20
![IC LED DRVR HIGH BRIGHT 20-TSSOP](/photos/7/38/73867/20-tssop_exp_pad_21-0108_sml.jpg)
MAX16834AUP+
Manufacturer Part Number
MAX16834AUP+
Description
IC LED DRVR HIGH BRIGHT 20-TSSOP
Manufacturer
Maxim Integrated Products
Type
HBLED Driverr
Datasheet
1.MAX16834ATP.pdf
(23 pages)
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
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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