THL3514 Datasheet, PDF (2/16 Pages) THine Electronics, Inc. – The THL3514 is an LED driver with 24 channel constant

THL3514_Rev.1.01_E
ABSOLUTE MAXIMUM RATINGS
Parameter
VDD Supply Voltage
Digital Input Voltage *Note１
LED Driver Output Voltage
Storage Temperature
Junction Temperature, Tj
Condition Min
Typ
Max Unit
-0.4
6.0
V
-0.5
6.0
V
40
V
-55
150
°C
150
°C
*Note1: As for the A0 pin, the maximum value is VDD+0.5V. While power supply is not applied, the voltage on the A0
pin must be lower than 0.5V.
RECOMMENDED OPERATING CONDITIONS
Parameter
VDD Supply Voltage
LED Driver Output Voltage
LED Driver Output Current *Note2
Operating Ambient Temperature, Ta
Condition
Min
Typ
Max Unit
3.0
5.5
V
35
V
40 mA/ch
-40
85
°C
*Note2: Since overshoot of current waveform may occur depending on usage conditions, the LEDs with more than
80mA pulse forward current as absolute maximum ratings are recommended
ELECTRICAL CHARACTERISTICS (VDD=5V,Ta=25 ℃ ,unless otherwise noted.)
Parameter
Condtion
Min
Typ
VDD=3.3V, Iout=20mA(REXT=2.4kΩ)
11
without LVDS output termination resistors
VDD=3.3V, Iout=20mA(REXT=2.4kΩ)
with LVDS output termination resistors 100Ω
18
VDD
Supply Current
VDD=5.0V, Iout=20mA(REXT=2.4kΩ)
without LVDS output termination resistors
13
*Note1
VDD=5.0V, Iout=20mA(REXT=2.4kΩ)
with LVDS output termination resistors 100Ω
21
VDD=5.0V, Iout=20mA(REXT=2.4kΩ)
with LVDS output termination resistors 100Ω
Osillator Frequency(fosc)
900
UVLO Threshold Voltage (VDD Rising)
2.5
UVLO Hysteresis
0.1
Constant Current Mismatch Between Channels
Constant Current Mismatch Between Devices
LED Driver Output Leakage Current
Digital Input, High Level Voltage (VIH)
0.7VDD
Digital Input, Low Level Voltage (VIL)
Digital Input, Hysteresis
0.05VDD
Digital Input, Leakage Current
LVDS Input, Differential Voltage (VID)
VIC=1.25V ±100
LVDS Input, Leakage Current
VDD=3.0V 240
VDD=3.3V
350
LVDS Output, Differential Voltage (VOD)
VDD=5.0V
420
VDD=5.5V
LVDS Output, Common Mode Voltage (VOC)
1.1
1.25
Max Unit
mA
mA
mA
mA
28
mA
kHz
V
V
±3
%
±6
%
±1
μA
V
0.3VDD V
V
±10
μA
mV
±30
μA
mV
mV
mV
480 mV
1.4
V
Copyright©2014 THine Electronics, Inc.
2
THine Electronics, Inc.
Security E