Illumination LED drivers
Enable high-efficiency constant-current or strobe LED applications
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Max VIN <7 V
Max VIN 7 V to 40 V
Max VIN?>40 V
New products
24.5V, 1.8A synchronous boost LED driver with 0.1% ratio PWM-controlled analog dimming
Approx. price (USD) 1ku | 0.256
30V, 1.8A synchronous boost LED driver with 0.1% ratio PWM-controlled analog dimming
Approx. price (USD) 1ku | 0.266
30V, 1.8A synchronous boost LED driver with 0.1% ratio PWM-controlled analog dimming
Approx. price (USD) 1ku | 0.266
65V, 2A boost or buck-boost LED driver with analog or PWM dimming options
Approx. price (USD) 1ku | 0.255
65V 1A buck LED driver with analog or PWM dimming options
Approx. price (USD) 1ku | 0.138
65V, 1A boost or buck-boost LED driver with analog or PWM dimming options
Approx. price (USD) 1ku | 0.138
Technical resources
Loop Response Considerations for Peak Current Mode Buck LED Driver Application
Dimming Methods: Analog Dimming
Dimming Methods: PWM Dimming
Design & development resources
IR LED Illumination and ICR Control Reference Design for IP Network Cameras With Day/Night Vision
1-s to 6-s, up to 1.5-A li-ion battery charger reference design with switching CC source
This reference design demonstrates a cost-optimized onboard battery-charger solution for mid- or low-end vacuum robots, which has up to 1.5-A charging-current capability with a small layout area, providing ±3% charging-voltage accuracy and ±3% charging-current accuracy.
The design enables a stable (...)