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TLC59116 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
封装:
TSSOP-28
描述:
16 通道 Fm+ I2C 总线恒流下沉式 LED 驱动器
Pictures:
3D模型
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引脚图在P4P5Hot
典型应用电路图在P1P28P29
原理图在P12
封装尺寸在P33P35P36
标记信息在P33
封装信息在P32P33P34P35P36
技术参数、封装参数在P6
应用领域在P1P42
电气规格在P7
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TLC59116数据手册
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REXT
GND
OUT14
OUT1
OUT15
OUT0
TLC59116
OUT13A0-A3
R-EXT
VDD
RESET
SDA
SCL
RESET
SDA
SCL
MCU
+5V
IN SHDN
GND
OUT
SENSE
+3.3V
+3.3V
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TLC59116
SLDS157E –FEBRUARY 2008–REVISED DECEMBER 2014
TLC59116 16-Channel FM+ I
2
C-Bus Constant-Current LED Sink Driver
1
1 Features
• 16 LED Drivers (Each Output Programmable at • Supports Hot Insertion
Off, On, Programmable LED Brightness, or
• Low Standby Current
Programmable Group Dimming and Blinking
• 3.3-V or 5-V Supply Voltage
Mixed With Individual LED Brightness)
• 5.5-V Tolerant Inputs
• 16 Constant-Current Output Channels
• Offered in 28-Pin Thin Shrink Small-Outline
• 256-Step (8-Bit) Linear Programmable Brightness
Package (TSSOP) (PW) and 32-Pin Quad
Per LED Output Varying From Fully Off (Default)
Flatpack No Lead (QFN)
to Maximum Brightness Using a 97-kHz PWM
• –40 °C to 85 °C Operation
Signal
• 256-Step Group Brightness Control Allows
2 Applications
General Dimming [Using a 190-Hz PWM Signal
• Gaming
From Fully Off to Maximum Brightness (Default)]
• Small Signage
• 256-Step Group Blinking With Frequency
• Industrial Equipment
Programmable From 24 Hz to 10.73 s and Duty
Cycle From 0% to 99.6%
3 Description
• Four Hardware Address Pins Allow 14 TLC59116
The TLC59116 is an I
2
C bus controlled 16-channel
Devices to Be Connected to Same I
2
C Bus
LED driver that is optimized for red/green/blue/amber
• Four Software-Programmable I
2
C Bus Addresses
(RGBA) color mixing and backlight application. Each
(One LED Group Call Address and Three LED
LED output has its own 8-bit resolution (256 steps)
Sub Call Addresses) Allow Groups of Devices to
fixed-frequency individual PWM controller that
Be Addressed at Same Time in Any Combination
operates at 97 kHz, with a duty cycle that is
adjustable from 0% to 99.6%.
• Software Reset Feature (SWRST Call) Allows
Device to Be Reset Through I
2
C Bus
Device Information
(1)
• Up to 14 Possible Hardware-Adjustable Individual
PART NUMBER PACKAGE BODY SIZE (NOM)
I
2
C Bus Addresses Per Device, So That Each
TSSOP (28) 9.70 mm × 4.40 mm
Device Can Be Programmed
TLC59116
VQFN (32) 5.00 mm × 5.00 mm
• Open-Load and Overtemperature Detection Mode
(1) For all available packages, see the orderable addendum at
to Detect Individual LED Errors
the end of the datasheet.
• Output State Change Programmable on
Acknowledge or Stop Command to Update
TLC59116 Typical Application
Outputs Byte-by-Byte or All at Same Time (Default
to Change on Stop)
• Output Current Adjusted Through an External
Resistor
• Constant Output Current Range: 5 mA to 120 mA
• Maximum Output Voltage: 17 V
• 25-MHz Internal Oscillator Requires No External
Components
• 1-MHz Fast-mode Plus (FMT) Compatible I
2
C Bus
Interface With 30-mA High-Drive Capability on
SDA Output for Driving High-Capacitive Buses
• Internal Power-On Reset
• Noise Filter on SCL and SDA Inputs
• No Glitch on Power-Up
• Active-Low Reset
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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