MAX14514 Datasheet, PDF (9/14 Pages) Maxim Integrated Products – Dual Electroluminescent Lamp Driver

Dual Electroluminescent Lamp Driver
Functional Diagram
V_DD
SW
SWITCH
OSCILLATOR
LX
N
EL
SLEW
EL
DIM1
DIM2
CAP
GND
EL
OSCILLATOR
REF
V_SENSE
CS
V-I
CONVERTER
LOW-POWER
SHUTDOWN
PWM
CONVERTER
DMOS
DRIVER
LOW PEAK
DETECTOR
HIGH ESD
PROTECTION
V₁
H-BRIDGE
HIGH ESD
PROTECTION
V₂
HIGH ESD
PROTECTION
COM
THERMAL
SHUTDOWN
UVLO
LOW-POWER
SHUTDOWN
NO-OPERATION
SIGNAL
MAX14514
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