KTD251数据手册电容器的陶瓷电容器规格书PDF

特性 Features

• Wide output range: up to 10 series LEDs
• Integrated 40V high current switch (800mA limit)
• High efficiency PWM converter (up to 90%)
• Low 200mV feedback voltage
• High accuracy across full load range
• VIN range: 2.7V to 5.5V
• LED open-circuit (OVP) protection
• KTD251: 36V
• KTD251B: 24V
• KTD251C: 19V

• High switching frequency
• KTD251: 900kHz
• KTD251B/C: 1.1MHz

• PWM dimming frequency: 100Hz to 200kHz
• Simple, small solution size
• Integrated Soft-start
• Shutdown Current less than 1µA
• Small TSOT23-6 Package
• RoHS and Green compliant
• -40°C to +85°C Temperature Range

应用 Application

• LED backlighting
• Mobile Phones
• Handheld Devices
• Digital Photo Frames
• Automotive Navigation