Gehäuseinformationen
| Gehäuse | Pins HTSSOP (PWP) | 28 |
| Betriebstemperaturbereich (°C) -40 to 125 |
| Gehäusemenge | Träger 2.000 | LARGE T&R |
Merkmale von TLC6C5712-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified
- Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature Range - Device HBM ESD Classification Level H3A
- Device CDM ESD Classification Level C4B
- Device Temperature Grade 1: –40°C to 125°C
- 12 Power DMOS-Transistor Output Channels
- Maximum Constant Current up to 75 mA,
Programmable through External Resistor - Maximum Output Voltage up to 7 V
- Maximum Dropout Voltage:
- 0.75 V at 50 mA per Channel
- 1.2 V at 75 mA per Channel
- Maximum Constant Current up to 75 mA,
- Excellent Output Constant-Current Accuracy:
- Channel-Channel Difference: < ±3% (Max.)
- Device-Device Difference: < ±3% (Max.)
- 8-Bit, 256-Step Linear Dot Correction for Each
Channel
- Flexible External PWM Dimming Support
- 6 PWM Inputs With Frequency Supervision
- Programmable Channel Mapping Capability
through SPI
- Protection and Diagnostics
- Adjacent-Pin Short Detection
- Open-Load, Short-to-GND, Shorted-LED,
Detection for Both Activated and Deactivated
State - Thermal Prewarning and Shutdown
- Open-Drain Error Retorting
- LED Weak Supply Diagnostics
- Reference Resistor Open or Short Detection
and Protection - SPI Register Lock for Content Protection
- Force Error for SPI Integrity Diagnostics
- Small and Thermally Effective 28-Pin HTSSOP
PowerPAD™ Package
Beschreibung von TLC6C5712-Q1
In automotive cluster and other safety-critical LED driver applications, the performance demand for multi-channel LED is increasing to achieve consistency of LED brightness and color temperature. System-level safety considerations require detection capability for various fault scenarios and thus increase system complexity.
The TLC6C5712-Q1 device is a 12-channel constant-current-sink LED driver. The precision output current with 8-bit dot correction makes the TLC6C5712-Q1 device a perfect solution to correct LED brightness and color temperature variation. Advanced protection and diagnostics for each component improve system-level robustness and ease safety-oriented design. Six PWM inputs with programmable mapping support different LED color-dimming configurations and provide a high dimming ratio. A 16-bit serial-peripheral interface (SPI with diagnostics supports multiple devices in a daisy chain and eases the system-level design.