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L16B40 Datasheet Preview

L16B40 Datasheet

16-BIT CONSTANT CURRENT LED DRIVER

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UNISONIC TECHNOLOGIES CO., LTD
L16B40
Preliminary
16-BIT CONSTANT CURRENT
LED DRIVER WITH BUILT-IN
TO ELIMINATE THE
GHOSTING
CMOS IC
DESCRIPTION
UTC L16B40 is a new 16-bit constant current LED driver IC
with 20V output rating. Output currents with high accuracy and
consistency can be preset through an external resistor. The output
current ranges from 2mA to 40mA.
Moreover, the fast current response time and built-in to
eliminate the ghosting make UTC L16B40 performing better in
output current and display image.
FEATURES
* Built-in to eliminate the ghosting
* Supply voltage range: 3.3V ~ 5.5V
* Constant output current range: 2 ~ 40mA
* Output voltage: 20V (Max.)
* Operating temperature range: -40°C ~ 85°C
* Output current accuracy:
ICs: ±3.0% (Typ.)
ORDERING INFORMATION
Ordering Number
L16B40G-R24-R
Package
SSOP-24
SSOP-24
Packing
Tape Reel
MARKING
PIN CONFIGURATION
www.unisonic.com.tw
Copyright © 2017 Unisonic Technologies Co., Ltd
1 of 7
QW-R125-066.a




UTC

L16B40 Datasheet Preview

L16B40 Datasheet

16-BIT CONSTANT CURRENT LED DRIVER

No Preview Available !

L16B40
Preliminary
CMOS IC
PIN DESCRIPTION
PIN NO.
1
2
3
4
5~20
21
22
23
24
PIN NAME
GND
DAI
DCK
LAT
OUT0 ~15
ENB
DAO
REXT
VDD
DESCRIPTION
Ground
Serial-data input
Clock input
Data strobe signal input
Constant current outputs
Enable signal input
Serial-data output
Input terminal used to connect an external resistor for setting up output current
Supply voltage
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 7
QW-R125-066.a


Part Number L16B40
Description 16-BIT CONSTANT CURRENT LED DRIVER
Maker UTC
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L16B40 Datasheet PDF






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