Driver or library
TLC696XX-DESIGN — TLC696XX design resources
TLC696XX design resources
Data sheet
TLC69650
- Operating voltage VCC range: 3V to 5.5V
- Flexible P-MOSFET driving options:
- Maximum driving current / sustaining voltage:
- 30mA / 20V: TLC69600
- 60mA / 20V: TLC69610
- 30mA / 50V: TLC69650
- 60mA / 50V: TLC69660
- Global 8-bit Maximum Current (MC) setting
- Individual 8-bit Channel Current (CC) setting
- Maximum driving current / sustaining voltage:
- High speed daisy chain interface:
- I/O voltage compatible with: 1.8V / 3.3V
- Data transfer rate: up to 20MHz
- EMI enhancement:
- Programmable interface driving capability
- Display quality improvement:
- Minimum brightness update latency
- Programmable black insertion
- Variable refresh rate (VRR) without flickering
- Diagnostics:
- Device thermal shutdown detection
- Report interface option:
- UART and interrupt pin (INT)
- Two-wire output: CLK_O and SOUT
TLC696x0 is a scan MOSFET controller compatible with current-sink driver TLC696x2/4/8 to achieve 2/4/8 time-multiplexing control. Each device integrates with 16 constant current sinks for up to 8 scan MOSFETs control. The device equips with ghost-cancellation function to eliminate upside ghosting.
To optimize system efficiency, the device equips with adaptive headroom voltage control scheme to directly control DC/DC. Only the FB pin from last device in serial chain should be connected to DC/DC to acheive simplified system layout. The device also integrates minimum brightness update latency, black insertion and VRR features to improve display quality.
TLC696x0 has three error flags: LED open detection (LOD), LED short detection (LSD) and thermal shutdown detection (TSD) for diagnostic. The device implements two options for readback including UART/INT and SOUT/CLK_O which is programmable by register.
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Technical documentation
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View all 1 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TLC696x0 Scan MOSFET Controller for TLC696x2/4/8 datasheet | PDF | HTML | 04 Apr 2023 |
Design & development
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Evaluation board
TLC69661RTWEVM — TLC69661 evaluation module for 16-channel local dimming backlight LED driver
The TLC69661EVM helps the user evaluate the features of the TLC69661 local dimming backlighting LED driver which integrates 16 constant current sinks with SRAM for brightness storage.
Evaluation board
TLC69668RTWEVM — TLC69668 evaluation module
The TLC69668EVM helps the user evaluate the features of the TLC69668 mini-LED matrix local dimming backlight driver, which integrates 16 constant current sinks with corresponding size of SRAM for brightness storage.
Simulation tool
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| DSBGA (YBH) | 24 | Ultra Librarian |
| WQFN (RTW) | 24 | Ultra Librarian |
Ordering & quality
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