Infineon Technologies LITIX™ power TLD6098-2ES
Dual channel configurable DC-DC boost controller
LITIX™ Power TLD6098-2ES is a dual channel configurable DC-DC boost controller with built-in diagnosis and protection features for automotive exterior and interior lighting.
Key features
- Dual-channel peak current mode controller
- Drives low-side external n-channel switching MOSFET from internal 5 V voltage regulator
- Flexible switching frequency range from 100 kHz to 500 kHz with spread spectrum modulator
- Synchronization with external clock source from 100 kHz to 500 kHz and 2.2 MHz
Additional features
- Each channel configurable in Boost, Buck, Buck-Boost, SEPIC and Flyback topology with constant output current/voltage
- Wide input voltage range from 4.5 V to 60 V
- Analog dimming and PWM dimming feature (embedded or external) to adjust average LED current
- Integrated PMOS gate drivers for PWM dimming and output disconnection
- Channels in phase opposition
- Reduced EMI emissions
- Reliable protection with high-side load disconnection using a PMOS
- 2.2 MHz option for small size DC-DC
Applications
- Automotive exterior and interior lighting
- General illumination
- General - purpose constant output current
- Voltage applications
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