Specifications
| Type | Description |
|---|---|
| Part Number | TLC59711 |
| Manufacturer | Texas Instruments |
| Product Type | SMD LED |
| Category | LED |
| Component Type | Power_IC |
| Package / Case | HTSSOP-20 PowerPAD, PWP package |
| Output Channels | 12 constant-current sink output channels |
| Per-Channel Current Capability | 60 mA per channel |
| Grayscale PWM Resolution | 16-bit, 65536 steps |
| Global Brightness Control Resolution | 7-bit, 128 steps per color group |
| Supply Voltage, Internal Regulator Used | 4.0 to 17 V |
| Supply Voltage, Direct Supply | 3.0 to 5.5 V |
| LED Supply Voltage | Up to 17 V |
| Channel-to-Channel Current Accuracy | ±1% typ, ±3% max |
| Device-to-Device Current Accuracy | ±1% typ, ±4% max |
| Data Transfer Rate | 10 MHz |
| Linear Regulator Output Voltage, Feature | 3.3 V |
| Operating Free-Air Temperature | -40 to +85 °C |
| Operating Junction Temperature | -40 to +125 °C |
| VCC Absolute Maximum | -0.3 to +18 V |
| IREF Input Voltage Absolute Maximum | -0.3 to VREG+0.3 V |
| SDTI/SCKI Input Voltage Absolute Maximum | -0.3 to VREG+0.6 V |
| Constant-Current Output Voltage Absolute Maximum | -0.3 to +18 V |
| SDTO/SCKO Output Voltage Absolute Maximum | -0.3 to VREG+0.3 V |
| VREG Voltage Absolute Maximum | -0.3 to +6 V |
| Constant-Current Output Current Absolute Maximum | 75 mA |
| VREG Output Current Absolute Maximum | -30 mA |
| Maximum Junction Temperature | +150 °C |
| Storage Temperature | -55 to +150 °C |
| ESD Rating, Human Body Model | 4 kV |
| ESD Rating, Charged Device Model | 2 kV |
| Junction-to-Ambient Thermal Resistance | 68.6 °C/W |
| Junction-to-Case Top Thermal Resistance | 44.2 °C/W |
| Junction-to-Board Thermal Resistance | 19.3 °C/W |
| Junction-to-Top Characterization Parameter | 2.7 °C/W |
| Junction-to-Board Characterization Parameter | 15.7 °C/W |
| Junction-to-Case Bottom Thermal Resistance | 1.8 °C/W |
| High-Level Input Voltage | 0.7×VREG to VREG V |
| Low-Level Input Voltage | GND to 0.3×VREG V |
| Input Voltage Hysteresis | 0.2×VREG V |
| High-Level Output Current | -2 mA |
| Low-Level Output Current | 2 mA |
| Constant Output Sink Current | 60 mA max |
| Voltage Regulator Output Current | -25 mA |
| SCKI Clock Frequency | 0.007 to 10 MHz |
| SCKI Pulse Duration | 10 ns min |
| SDTI Setup Time | 5 ns min |
| SDTI Hold Time | 3 ns min |
| SDTO/SCKO High-Level Output Voltage | VREG-0.4 to VREG V |
| SDTO/SCKO Low-Level Output Voltage | 0 to 0.4 V |
| IREF Reference Voltage Output | 1.18 min, 1.21 typ, 1.24 max V |
| Linear Regulator Output Voltage, Electrical | 3.1 min, 3.3 typ, 3.5 max V |
| Linear Regulator Line Regulation | 90 mV typ |
| Linear Regulator Load Regulation | 120 mV typ |
| Undervoltage Lockout Release | 2.5 min, 2.7 typ, 2.9 max V |
| Undervoltage Lockout Hysteresis | 300 min, 400 typ, 500 max mV |
| Input Current | -1 to +1 µA |
| Supply Current ICC | 2 typ, 4 max mA |
| Supply Current ICC1 | 6 typ, 9 max mA |
| Supply Current ICC2 | 10 typ, 18 max mA |
| Supply Current ICC3 | 16 typ, 32 max mA |
| Constant Output Current | 56.3 min, 60.5 typ, 64.7 max mA |
| Output Leakage Current | 0.1 µA max |
| Channel-to-Channel Constant Current Error | ±1 typ, ±3 max % |
| Device-to-Device Constant Current Error | ±1 typ, ±4 max % |
| Constant-Current Output Line Regulation | ±0.5 typ, ±1 max %/V |
| Constant-Current Output Load Regulation | ±1 typ, ±3 max %/V |
| Thermal Shutdown Temperature | 150 min, 165 typ, 180 max °C |
| Thermal Shutdown Hysteresis | 5 min, 10 typ, 20 max °C |
| SDTO/SCKO Rise Time | 4 min, 10 typ, 15 max ns |
| OUTXn Rise Time | 5 typ, 15 max ns |
| SDTO/SCKO Fall Time | 4 min, 10 typ, 15 max ns |
| OUTXn Fall Time | 15 typ, 25 max ns |
| Propagation Delay SCKI to SDTO | 44 min, 72 typ, 124 max ns |
| Propagation Delay SCKI to SCKO | 11 min, 22 typ, 53 max ns |
| Propagation Delay SCKO to SDTO | 33 min, 50 typ, 71 max ns |
| Propagation Delay to OUTRn | 10 min, 25 typ, 60 max ns |
| Propagation Delay to OUTGn | 25 min, 50 typ, 90 max ns |
| Propagation Delay to OUTBn | 40 min, 75 typ, 120 max ns |
| Internal Latch Pulse Generation Delay | 8/fOSC to 16384/fOSC sec |
| SCKO Pulse Width | 29 min, 41 typ, 70 max ns |
| Internal Oscillator Frequency | 7 min, 10 typ, 12 max MHz |
| Shift Register Length | 224-bit |
| Data Latch Length | 218-bit |
| Package Pin Count | 20 pins |
| Ordering Number, Tape and Reel | TLC59711PWPR, 2000 quantity |
| Ordering Number, Tube | TLC59711PWP, 70 quantity |
| Datasheet Status | request_only |
Product Overview
The TLC59711 is a Texas Instruments 12-channel RGB LED driver for constant-current LED sink control. Its output structure includes 12 constant-current sink channels, with 60 mA per channel capability and 60 mA maximum constant output sink current across OUTR0-OUTR3, OUTG0-OUTG3, and OUTB0-OUTB3. Grayscale control is 16-bit with 65536 steps, while global brightness control is 7-bit with 128 steps per color group.
Power options include 4.0 to 17 V VCC operation when the internal regulator is used, or 3.0 to 5.5 V direct supply operation when VREG is connected to VCC. LED output voltage may be applied up to 17 V. The integrated regulator provides a 3.3 V typical output, with 3.1 V minimum and 3.5 V maximum over the stated regulator conditions.
The device is supplied in a 20-pin HTSSOP-20 PowerPAD PWP package with specified thermal resistance values, including 68.6 °C/W junction-to-ambient and 1.8 °C/W junction-to-case bottom. Digital interface parameters include SCKI operation from 0.007 to 10 MHz, 10 ns minimum SCKI pulse duration, 5 ns SDTI setup time, and 3 ns SDTI hold time. These specifications support RGB LED assemblies and cascaded LED-driver applications.
Key Features
- 12 constant-current sink output channels
- 60 mA per-channel current capability
- 16-bit grayscale PWM with 65536 steps
- 7-bit brightness control per color group
- Supports up to 17 V LED supply voltage
- 10 MHz data transfer for cascading operation
- 3.3 V typical integrated linear regulator
- ±1% typical channel-to-channel current accuracy
- 224-bit shift register and 218-bit data latch
- HTSSOP-20 PowerPAD package with 20 pins
Typical Applications
- RGB LED driver modules
- Cascaded LED driver chains
- Constant-current LED sink control
- Multi-channel color LED assemblies
- LED systems using 16-bit dimming
- LED circuits requiring 17 V outputs
Procurement Notes
When requesting a quote for TLC59711, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For LED and optoelectronic sourcing, brightness bin, wavelength or color temperature bin, forward voltage range, viewing angle, moisture sensitivity level and soldering process limits may affect final selection, availability and lead time.
FAQ
What type of device is the TLC59711?
The TLC59711 is a Texas Instruments 12-channel RGB LED driver with constant-current sink outputs. It provides 12 output channels, 60 mA per-channel capability, 16-bit grayscale PWM control, and 7-bit brightness control per color group.
What supply voltage ranges does TLC59711 support?
With the internal regulator used, the recommended VCC range is 4.0 to 17 V. For direct supply operation with VREG connected to VCC, the recommended supply range is 3.0 to 5.5 V.
What package is used for TLC59711?
The TLC59711 is specified in an HTSSOP-20 PowerPAD PWP package with 20 pins. Thermal data for this package includes 68.6 °C/W junction-to-ambient resistance and 1.8 °C/W junction-to-case bottom resistance.
What digital timing limits are specified for TLC59711?
The SCKI clock frequency range is 0.007 to 10 MHz. The device specifies 10 ns minimum SCKI pulse duration, 5 ns minimum SDTI setup time, and 3 ns minimum SDTI hold time.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 22, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.