TLC5948APWPR

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Texas Instruments

16-CH ES-PWM LED DRIVER, 7-BIT DOT COR, 7-BIT GLOBAL BRIGHTNESS, POWER SAVE MODE, FULL DIAGNOSTICS

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TLC5948APWPR

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Texas Instruments

16-CH ES-PWM LED DRIVER, 7-BIT DOT COR, 7-BIT GLOBAL BRIGHTNESS, POWER SAVE MODE, FULL DIAGNOSTICS

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Description Specifications Series Pricing CAD Documents

Description

General part information

TLC5948 Series

The TLC5948A is a 16-channel, constant-current sink LED driver. Each channel has an individually-adjustable, pulse width modulation (PWM) grayscale (GS) brightness control with 65,536 steps and 128 steps of constant-current dot correction (DC). DC adjusts brightness deviation between channels. All channels have a 128-step global brightness control (BC). BC adjusts brightness deviation with other LED drivers. GS, DC, and BC data are accessible with a serial interface port.

The TLC5948A has six error flags: LED open detection (LOD), LED short detection (LSD), output leakage detection (OLD), reference current terminal short flag detection (ISF), pre-thermal warning (PTW), and thermal error flag (TEF). The error detection results can be read with a serial interface port.

Technical Specifications

Parameters and characteristics for this part

Specification	TLC5948APWPR

Applications	Signage
Current - Output / Channel	60 mA
Internal Switch(s)	Yes
Mounting Type	Surface Mount
Number of Outputs	16
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.173 in
Package Name	24-PowerTSSOP, 24-HTSSOP
Package Width	4.4 mm
Topology	Shift Register
Type	Linear
Voltage - Output	10 V
Voltage - Supply (Max)	5.5 V
Voltage - Supply (Min)	3 V

TLC5948 Series

Part	Package Name	Current - Output / Channel	Type	Applications	Mounting Type	Internal Switch(s)	Voltage - Supply (Max)	Voltage - Supply (Min)	Topology	Number of Outputs	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Output	Package Width	Package Length
Texas Instruments TLC5948DBQR	24-SSOP	60 mA	Linear	Signage	Surface Mount	Yes	5.5 V	3 V	Shift Register	16	85 °C	-40 °C	10 V	3.9 mm	0.154 in
Texas Instruments TLC5948APWPR	24-HTSSOP 24-PowerTSSOP	60 mA	Linear	Signage	Surface Mount	Yes	5.5 V	3 V	Shift Register	16	85 °C	-40 °C	10 V	4.4 mm	0.173 in
Texas Instruments TLC5948ADBQ	24-SSOP	60 mA	Linear	Signage	Surface Mount	Yes	5.5 V	3 V	Shift Register	16	85 °C	-40 °C	10 V	3.9 mm	0.154 in
Texas Instruments TLC5948APWP	24-HTSSOP 24-PowerTSSOP	60 mA	Linear	Signage	Surface Mount	Yes	5.5 V	3 V	Shift Register	16	85 °C	-40 °C	10 V	4.4 mm	0.173 in
Texas Instruments TLC5948DBQ	24-SSOP	60 mA	Linear	Signage	Surface Mount	Yes	5.5 V	3 V	Shift Register	16	85 °C	-40 °C	10 V	3.9 mm	0.154 in
Texas Instruments TLC5948PWPR	24-HTSSOP 24-PowerTSSOP	60 mA	Linear	Signage	Surface Mount	Yes	5.5 V	3 V	Shift Register	16	85 °C	-40 °C	10 V	4.4 mm	0.173 in
Texas Instruments TLC5948ADBQR	24-SSOP	60 mA	Linear	Signage	Surface Mount	Yes	5.5 V	3 V	Shift Register	16	85 °C	-40 °C	10 V	3.9 mm	0.154 in
Texas Instruments TLC5948PWP	24-HTSSOP 24-PowerTSSOP	60 mA	Linear	Signage	Surface Mount	Yes	5.5 V	3 V	Shift Register	16	85 °C	-40 °C	10 V	4.4 mm	0.173 in

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Common LED Functions and LED Driver Design Considerations

Power Management Guide 2018 (Rev. R)

16-Channel, 16-Bit, ES-PWM, LED Driver for 7-Bit DC and (Replaced SBVS173A) datasheet (Rev. A)