TLC696x2/4/8-Q116-Channel,2/4/8 Time-Multiplexing,AutomotiveLocal Dimming Backlight LED Driver

1 Features

AEC-Q100 qualified for automotive applications:
- Device temperature grade 1: –40°C to +125°C, T_A
- Device HBM ESD classification level 2
- Device CDM ESD classification level C4B
Functional Safety-Capable:
- Documentation available to aid functional safety system design
Operating voltage V_CC range: 3V to 5.5V
16 constant current sinks with high precision:
- Maximum output current / voltage:
  - 30mA / 20V: TLC69602/4/8-Q1
  - 60mA / 20V: TLC69612/4/8-Q1
  - 30mA / 50V: TLC69652/4/8-Q1
  - 60mA / 50V: TLC69662/4/8-Q1
- Device-to-device error: ±2% (typ.)
- Channel-to-channel error: ±2% (typ.)
Flexible dimming control:
- Global 8-bit Maximum Current (MC) setting
- Brightness resolution: up to 15-bit
- PWM / Hybrid control mode
High speed daisy chain interface:
- I/O voltage compatible with: 1.8V / 3.3V
- Data transfer rate: up to 20MHz
High system efficiency:
- Adaptive headroom voltage control (AHVC)
- Ultra-low device power consumption:
  - Standby mode: I_CC ≤ 200μA
  - Normal mode: I_CC ≤ 3.5mA
EMI enhancement:
- Programmable interface driving capability
- Integrated 4 phase-shifting schemes
Diagnostics:
- LED open / short detection for each zone
- Device thermal shutdown detection
- Report interface option:
  - UART and interrupt pin (INT)
  - Two-wire output: CLK_O and SOUT