TLC5946RHBR ,16-Channel, 12-bit PWM LED Driver with 6-Bit Dot Correction 32-VQFN -40 to 85TLC5946
TLC5946RHBTG4 ,16-Channel, 12-bit PWM LED Driver with 6-Bit Dot Correction 32-VQFN -40 to 85FEATURES APPLICATIONS• Monochrome, Multicolor, Full-Color LED23• 16 Channels, Constant Current Sink ..
TLC5947DAPR ,24-Channel, 12-Bit PWM LED Driver with Internal Oscillator 32-HTSSOP -40 to 85Features 2 Applications1• 24 Channels, Constant-Current Sink Output • Static LED Displays• 30-mA Ca ..
TLC5947RHBR ,24-Channel, 12-Bit PWM LED Driver with Internal Oscillator 32-VQFN -40 to 85 SBVS114B–JULY 2008–REVISED JANUARY 20155 Pin Configuration and Functions32-PINS32-PINSDAP PACKAGER ..
TLC5960DAR ,8-Channel LED Driver Controller with Integrated Intelligent Thermal Controller 38-TSSOP -40 to 85FEATURES • Full Protection/Diagnostic Functions:23• 250kHz PWM Dimming – LOD: LED Open Detection• F ..
TLC5971PWPR ,12-Channel, 16-Bit ES-PWM RGB LED Driver with 3.3V Linear Regulator 20-HTSSOP -40 to 85 SBVS146D–AUGUST 2010–REVISED DECEMBER 20155 Pin Configuration and FunctionsPWP PackageRGE Package2 ..
TMP47P201VPG , TLCS-47 Series
TMP47P242VN , CMOS 4-bit Microcontroller
TMP47P242VN , CMOS 4-bit Microcontroller
TMP47P422VF , CMOS 4-BIT MICROCONTROLLER
TMP47P422VF , CMOS 4-BIT MICROCONTROLLER
TMP47P422VFG , TLCS-47 Series
TLC5946PW-TLC5946PWP-TLC5946PWPR-TLC5946PWR-TLC5946RHBR-TLC5946RHBTG4
16-Channel, 12-bit PWM LED Driver with 6-Bit Dot Correction
TLC5946 www.ti.com.......................................................................................................................................................... SLVS824B–MARCH 2008–REVISED JUNE 2008 16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction 1 FEATURES APPLICATIONS • Monochrome, Multicolor, Full-Color LED 23• 16 Channels, Constant Current Sink Output Displays • 40-mA Capability (Constant Current Sink) • LED Signboards • 12-Bit (4096 Steps) Grayscale PWM Control • Display Backlighting • 6-Bit (64 Steps) Dot Correction • LED Power-Supply Voltage up to 17 V DESCRIPTION • V = 3.0 V to 5.5 V CC The TLC5946 is a 16-channel, constant current sink • Constant Current Accuracy: LED driver. Each channel is individually adjustable with 4096 pulse-width modulated (PWM) steps and – Channel-to-Channel = ±1% (typ) 64 constant current sink steps for dot correction. The – Device-to-Device = ±2% (typ) dot correction adjusts the brightness variations • 30-MHz Data Transfer Rate between LEDs. Both grayscale control and dot • 33-MHz Grayscale PWM Clock correction are accessible via a serial interface. The maximum current value of all 16 channels can be set • Extended Serial Interface by a single external resistor. • CMOS Level I/O The TLC5946 has two error information circuits: one • Schmitt Buffer Input for LED open detection (LOD), and a thermal error • Readable Error Information: flag (TEF). LOD detects a broken or disconnected – Continuous Base LED Open Detection LED during display period. TEF indicates an over-temperature condition. (LOD) – Thermal Error Flag (TEF) • Noise Reduction: – 4-Channel Grouped Delay • Operating Temperature: –40°C to +85°C V V V V LED LED LED LED V CC ¼ ¼ ¼ ¼ ¼ OUT0 OUT15 OUT0 OUT15 OUT SIN SOUT SIN SOUT XERR XERR XERR SCLK SCLK SCLK XLAT XLAT XLAT TLC5946 TLC5946 V V Controller CC CC MODE IC1 ICn MODE MODE BLANK BLANK VCC BLANK VCC GSCLK GSCLK GSCLK XHALF XHALF IN GND GND IREF IREF R R IREF IREF 6 Typical Application Circuit (Multiple Daisy-Chained TLC5946s) 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2PowerPAD is a trademark of Texas Instruments, Inc. 3All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2008, Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
