Notify me when back in stock
Quantity | Price (ex VAT) |
---|---|
2500+ | £1.420 |
Product Information
Product Overview
The TLD5098EL is a LED Multitopology LITIXTM Power DC/DC Controller with built in protection features. The main function of this device is to regulate a constant LED current. The constant current regulation is especially beneficial for LED colour accuracy and longer lifetime. The controller concept of the TLD5098EL allows boost configurations by simply adjusting the external components. Dimming can be achieved with analogue or PWM input. The switching frequency is adjustable in the range of 100 to 500kHz and can be synchronized to an external clock source. The current mode regulation scheme of this device provides a stable regulation loop maintained by small external compensation components. The integrated soft start feature limits the current peak as well as voltage overshoot at start-up. This IC is suited for use in the harsh automotive environments and provides output over-voltage protection, device over-temperature shutdown and short circuit to GND protection.
- Constant current or constant voltage regulation
- Synchronization with external clock source
- PWM dimming
- Analogue dimming feature to adjust average LED current
- Open circuit detection
- Short to GND protection
- Output over-voltage protection
- Internal soft-start
- Over-temperature shutdown
- Wide LED current range via simple adaptation of external components
Applications
Automotive, Motor Drive & Control, Power Management
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Boost, Buck, Buck-Boost, Flyback, SEPIC
4.5V
5V
500kHz
SSOP
-40°C
-
MSL 3 - 168 hours
AEC-Q100
SSOP
500kHz
-
45V
90mA
Surface Mount
14Pins
150°C
AEC-Q100
No SVHC (21-Jan-2025)
Boost, Buck, Buck-Boost, Flyback, SEPIC
1Outputs
Technical Docs (3)
Associated Products
2 Products Found
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate