TLC5924 Status: ACTIVE

16-Channel LED Driver w/DOT Correction & Pre-Charge FET

Alert me about changes<br/>to this product

Alert me about changes
to this product

Datasheet

16-Channel LED Driver With DOT Correction and Pre-Charge FET (PDF 1051 KB)
20 Jun 2006

	TLC5922	TLC5923	TLC5924
Output Channels	16	16	16
Analog Dimming Steps	128	128	128
Per Channel Drive(mA)	80	80	80
Ch to Ch Accuracy(Typ)(+/- %)	1	1	1
Data Input	Serial	Serial	Serial
Data Transfer Rate(Typ)(MHz)	30	30	30
Data Vin(Min)(V)	3	3	3
Data Vin(Max)(V)	5.5	5.5	5.5
LED Voltage(Max)(V)	17	17	15
Pin/Package	32HTSSOP	32HTSSOP, 32QFN	32HTSSOP, 32QFN
Approx. Price (US$)	1.35 \| 1ku	1.40 \| 1ku	1.50 \| 1ku
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

TLC5945: 16-Channel LED Driver w/DOT Correction & Grayscale PWM Control & No Delay
TLC5922: 16-Channel LED Driver w/DOT Correction
TLC5925: Low-Power 16-Channel Constant-Current LED Sink Driver
TPS54620: 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter

More Related Products

Product Information

Features

16 Channels
Drive Capability
- 0 to 80 mA (Constant–Current Sink)
Constant Current Accuracy: ±1% (typical)
Serial Data Interface
Fast Switching Output: T_r / T_f = 10ns (typical)
CMOS Level Input/Output
30 MHz Data Transfer Rate
V_CC = 3.0 V to 5.5 V
Operating Temperature = –40°C to 85°C
LED Supply Voltage up to 17 V
32–pin HTSSOP(PowerPAD) and QFN Packages
Dot Correction
- 7 bit (128 Steps)
- individual adjustable for each channel
Controlled In–Rush Current
Pre–Charge FET
Error Information
- LOD: LED Open Detection
- TEF: Thermal Error Flag
APPLICATIONS
- Monocolor, Multicolor, Fullcolor LED Display
- Monocolor, Multicolor LED Signboard
- Display Backlighting
- Multicolor LED lighting applications

PowerPAD is a trademark of Texas Instruments.

Description

The TLC5924 is a 16 channel constant–current sink driver. Each channel has a On/Off state and a 128–step adjustable constant current sink (dot correction). The dot correction adjusts the brightness variations between LED, LED channels and other LED drivers. Both dot correction and On/Off state are accessible via a serial data interface. A single external resistor sets the maximum current of all 16 channels.

Each constant–current output has a pre–charge FET that enables an improvement in image quality of the dynamic–drive LED display.

The TLC5924 features two error information circuits. The LED open detection (LOD) indicates a broken or disconnected LED at an output terminal. The thermal error flag (TEF) indicates an over–temperature condition.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Samples
TLC5924DAP	ACTIVE	-40 to 85	1.65 \| 1ku	HTSSOP (DAP) \| 32	View	46 \| TUBE
TLC5924DAPG4	ACTIVE	-40 to 85	1.65 \| 1ku	HTSSOP (DAP) \| 32	View	46 \| TUBE
TLC5924DAPR	ACTIVE	-40 to 85	1.50 \| 1ku	HTSSOP (DAP) \| 32	View	2000 \| LARGE T&R	Purchase Samples
TLC5924DAPRG4	ACTIVE	-40 to 85	1.50 \| 1ku	HTSSOP (DAP) \| 32	View	2000 \| LARGE T&R	Purchase Samples
TLC5924RHBR	ACTIVE	-40 to 85	1.50 \| 1ku	QFN (RHB) \| 32	View	3000 \| LARGE T&R	Purchase Samples
TLC5924RHBRG4	ACTIVE	-40 to 85	1.50 \| 1ku	QFN (RHB) \| 32	View	3000 \| LARGE T&R	Purchase Samples
TLC5924RHBT	ACTIVE	-40 to 85	1.65 \| 1ku	QFN (RHB) \| 32	View	250 \| SMALL T&R
TLC5924RHBTG4	ACTIVE	-40 to 85	1.65 \| 1ku	QFN (RHB) \| 32	View	250 \| SMALL T&R

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:29 AM GMT, 08 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTLC5924DAP
None Reported View Distributors
TI Lead Time*: 20 WeeksTLC5924DAPG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTLC5924DAPR
None Reported View Distributors
TI Lead Time*: 20 WeeksTLC5924DAPRG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTLC5924RHBR
Americas	Arrow	>1k
TI Lead Time*: 20 WeeksTLC5924RHBRG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTLC5924RHBT
Americas	Newark	422
Asia	Farnell Asia	22
Europe	Farnell	22
Worldwide	Mouser Electronics	250
TI Lead Time*: 20 WeeksTLC5924RHBTG4
None Reported View Distributors
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TLC5924DAP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TLC5924DAPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TLC5924DAPR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TLC5924DAPRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TLC5924RHBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLC5924RHBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLC5924RHBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLC5924RHBTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TLC5924

Datasheet

16-Channel LED Driver With DOT Correction and Pre-Charge FET (PDF, 1051 KB)
20 Jun 2006

Application Notes

LED Driver--Paralleled Outputs Provide High Current Outputs (HTM, 8 KB) 4807 views
25 Sep 2006 Read Abstract

User Guides

TLC5924EVM (Rev. A) (PDF, 640 KB) 1225 views
13 Jun 2007

Tools & Software

Name	Part #	Company	Tool / Software Type
TLC5924 Evaluation Module	TLC5924EVM-186	Texas Instruments	Development Boards/EVMs
TLC5924 Evaluation Module Software	TLC5924EVM-SW	Texas Instruments	Application Software

Simulation Models

IBIS Model
- TLC5924 IBIS Model Version 1.0 (ZIP, 12 KB) 23 views
  27 Feb 2009

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TLC5945	16-Channel LED Driver w/DOT Correction & Grayscale PWM Control & No Delay	LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS	TI customers also evaluated this product.
TLC5922	16-Channel LED Driver w/DOT Correction	LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS	TI customers also evaluated this product.
TLC5925	Low-Power 16-Channel Constant-Current LED Sink Driver	LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS	TI customers also evaluated this product.
TLC5917	8-Bit Constant-Current LED Sink Driver	LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS	TI customers also evaluated this product.
TLC5926	16-Bit Constant-Current LED Sink Driver	LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS	TI customers also evaluated this product.
TLC59116	16-Bit Fast-Mode Plus (FM+) I2C Bus Constant-Current LED Sink Driver	LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS	TI customers also evaluated this product.
TLC5946	16-Channel, 12-bit PWM LED Driver with 6-Bit Dot Correction	LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS	TI customers also evaluated this product.
TLC5952	24-Channel Constant-Current LED Driver with Global Brightness and LED Open Short Detection	LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS	TI customers also evaluated this product.
TLC5916	8-Bit Constant-Current LED Sink Driver	LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS	TI customers also evaluated this product.
TLC59025	Low-Power 16-Channel Constant-Current LED Sink Driver	LIGHTING AND DISPLAY SOLUTIONS-LED DRIVERS	TI customers also evaluated this product.
TPS54620	4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.

Lighting: Signage

All End-Equipment

Support and Community

Customer Tags

No Tags are Available for this Part Number

TLC5924 Status: ACTIVE

16-Channel LED Driver w/DOT Correction & Pre-Charge FET

Most Popular Links

Datasheet

Customers Who Evaluated This Product Also Evaluated