TPS92511DDAR, Регулятор светодиодных ламп SOIC8
Изображения служат только для ознакомления,
см. техническую документацию
см. техническую документацию
1 520 ֏
от 10 шт. —
1 000 ֏
от 30 шт. —
870 ֏
от 100 шт. —
730 ֏
Добавить в корзину 1 шт.
на сумму 1 520 ֏
Посмотреть аналоги2
Описание
TPS92511 Constant Current Buck LED Driver
Texas Instruments TPS92511 Constant Current Buck LED Driver is an easy-to-use 65V constant current buck converter for driving a single LED string. This allows current up to 0.5A and with an efficiency of up to 95%. Only 5 external components are required for basic operation. A single-layer PCB layout is feasible because of the integration of an N-MOSFET. There is no external current sensing resistor, no external compensation and it includes the proper terminal assignment. A high-value external resistor programs the LED current so that fine-tuning of the LED current can be achieved. Another high-value external resistor programs a constant switching frequency from 50kHz to 500kHz. EMI design becomes easier as a result of the constant switching frequency. The TPS92511 from Texas Instruments provides a wide input voltage range from 4.5V to 65V. By adding simple external circuits, the device can handle applications with even higher input voltages.
Texas Instruments TPS92511 Constant Current Buck LED Driver is an easy-to-use 65V constant current buck converter for driving a single LED string. This allows current up to 0.5A and with an efficiency of up to 95%. Only 5 external components are required for basic operation. A single-layer PCB layout is feasible because of the integration of an N-MOSFET. There is no external current sensing resistor, no external compensation and it includes the proper terminal assignment. A high-value external resistor programs the LED current so that fine-tuning of the LED current can be achieved. Another high-value external resistor programs a constant switching frequency from 50kHz to 500kHz. EMI design becomes easier as a result of the constant switching frequency. The TPS92511 from Texas Instruments provides a wide input voltage range from 4.5V to 65V. By adding simple external circuits, the device can handle applications with even higher input voltages.
Технические параметры
Brand: | Texas Instruments |
Dimming: | Analog, PWM |
Factory Pack Quantity: Factory Pack Quantity: | 2500 |
Input Voltage, Max: | 65 V |
Input Voltage, Min: | 4.5 V |
Input Voltage: | 4.5 V to 65 V |
Manufacturer: | Texas Instruments |
Maximum Operating Temperature: | +125 C |
Minimum Operating Temperature: | -40 C |
Moisture Sensitive: | Yes |
Mounting Style: | SMD/SMT |
Number of Channels: | 1 Channel |
Number of Outputs: | 1 Output |
Operating Frequency: | 50 kHz to 500 kHz |
Operating Temperature Range: | -40 C to+125 C |
Output Current: | 500 mA |
Output Voltage: | Adjustable |
Package / Case: | SO-PowerPad-8 |
Product Category: | LED Lighting Drivers |
Product Type: | LED Lighting Drivers |
Series: | TPS92511 |
Subcategory: | Driver ICs |
Supply Current - Max: | 2.7 mA |
Topology: | Buck |
Вес, г | 0.18 |
Похожие товары