logo

LM3414HV Texas Instruments 60-W Common Anode-Capable Constant Current Buck LED Driver Datasheet

LM3414HVSD/NOPB LED 드라이버 IC 1 출력 DC DC 조정기 강압(벅) 아날로그, PWM 조광 1A 8-WSON(3x3)


Texas Instruments
LM3414HV
LM3414HV
Part Number LM3414HV
Manufacturer Texas Instruments (https://www.ti.com/)
Description The LM3414 and LM3414HV are 1-A 60-W(1) common anode-capable constant current buck LED drivers. They are suitable for driving single string of 3W HBLED with up to 96% efficiency. They accept input voltages from 4.5 VDC to 65 VDC and deliver up to 1-A average LED current with ±3% accuracy. The integr...
Features
•1 Supports LED Power up to 60 W (1): 18x 3-W HBLEDs
• Requires No External Current Sensing Resistor
• ±3% LED Current Accuracy
• Up to 96% Efficiency
• High Contrast Ratio (Minimum Dimming Current Pulse Width <10 µS)
• Integrated Low-Side N-Channel MOSFET
• Adjustable Constant LED Current From 350 mA to 1000 mA
• Support Analog Dimming and Thermal Fold-Back
• Wide Input Voltage Range:
  – 4.5 V to 42 V (LM3414)
  – 4.5 V to 65 V (LM3414HV)
• Constant Switching Frequency Adjustable from 250 kHz to 1000 kHz
• Thermal Shutdown Protection
• Power Enhanced SOIC-8 or 3 mm × 3 mm WSON-8 Package 2 Applic...

Document Datasheet LM3414HV datasheet pdf (1.76MB)
Distributor Distributor
DigiKey
Stock 216 In Stock
Price
500 units: 2024.376 KRW
250 units: 2313.564 KRW
100 units: 2463.9 KRW
25 units: 2891.88 KRW
10 units: 3065.3 KRW
1 units: 3419 KRW
BuyNow BuyNow BuyNow (Manufacturer a Texas Instruments)




LM3414HV Distributor

part
Texas Instruments
LM3414HVMREVAL/NOPB
1 units: 92546 KRW
Distributor
element14 Asia-Pacific

0 In Stock
BuyNow BuyNow
part
Texas Instruments
LM3414HVSD/NOPB
LED 드라이버 IC 1 출력 DC DC 조정기 강압(벅) 아날로그, PWM 조광 1A 8-WSON(3x3)
500 units: 2024.376 KRW
250 units: 2313.564 KRW
100 units: 2463.9 KRW
25 units: 2891.88 KRW
10 units: 3065.3 KRW
1 units: 3419 KRW
Distributor
DigiKey

216 In Stock
BuyNow BuyNow
part
Texas Instruments
LM3414HVMR/NOPB
LED Lighting Drivers COMM ANODE CAP CONST CRNT BUCK LED DRVR
1 units: 2.37 USD
10 units: 2.01 USD
95 units: 1.6 USD
285 units: 1.4 USD
570 units: 1.16 USD
1045 units: 1.08 USD
2565 units: 1.04 USD
Distributor
Mouser Electronics

19925 In Stock
BuyNow BuyNow
part
Texas Instruments
LM3414HVMRX/NOPB
LED Driver 3600uA Supply Current 8-Pin HSOIC EP T/R
5000 units: 0.8053 USD
2500 units: 0.8692 USD
Distributor
Arrow Electronics

2500 In Stock
BuyNow BuyNow
part
Texas Instruments
LM3414HVMR/NOPB
1A 60W Buck LED Driver No Resistor HSOP8, TU
380 units: 12.694 HKD
190 units: 12.983 HKD
95 units: 13.271 HKD
Distributor
RS

1220 In Stock
BuyNow BuyNow
part
Texas Instruments
LM3414HVMRX/NOPB
LED Driver 5V/9V/12V/15V/18V/24V Automotive 8-Pin HSOP EP T/R
1 units: 1.24 USD
10 units: 0.983 USD
50 units: 0.938 USD
100 units: 0.923 USD
200 units: 0.887 USD
500 units: 0.76 USD
1000 units: 0.726 USD
Distributor
Chip1Stop

3810 In Stock
BuyNow BuyNow
part
Texas Instruments
LM3414HVSD/NOPB
LED Driver 3600uA Supply Current Automotive 8-Pin WSON EP T/R
500 units: 1.0182 USD
Distributor
Verical

700 In Stock
BuyNow BuyNow
part
National Semiconductor Corporation
LM3414HVMR/NOPB
LM3414HV 60W Common Anode Capable Constant Current Buck LED Driver Requires No Ext. Current Sensing Res
1000 units: 0.9842 USD
500 units: 1.04 USD
100 units: 1.09 USD
25 units: 1.13 USD
1 units: 1.16 USD
Distributor
Rochester Electronics

55 In Stock
BuyNow BuyNow
part
Texas Instruments
LM3414HVMR/NOPB
90 units: 2.59 USD
25 units: 2.8 USD
1 units: 4.2 USD
Distributor
Quest Components

152 In Stock
BuyNow BuyNow
part
Texas Instruments
LM3414HVSD/NOPB
No price available
Distributor
Bristol Electronics

1117 In Stock
No Longer Stocked





LM3414HV Similar Datasheet

Part Number Description
LM3414
manufacturer
Texas Instruments
60-W Common Anode-Capable Constant Current Buck LED Driver
The LM3414 and LM3414HV are 1-A 60-W(1) common anode-capable constant current buck LED drivers. They are suitable for driving single string of 3W HBLED with up to 96% efficiency. They accept input voltages from 4.5 VDC to 65 VDC and deliver up to 1-A average LED current with ±3% accuracy. The integrated low-side N-channel power MOSFET and current sensing element realize simple and low component count circuitry, as no bootstrapping capacitor and external current-sensing resistor are required. An external small-signal resistor to ground provides very fine LED current adjustment, analog dimming, and thermal fold-back functions. Constant switching frequency operation eases EMI. No external loop ...
LM3414
manufacturer
National Semiconductor Corporation
1A 60W Common Anode Capable Constant Current Buck LED Driver
The LM3414 and LM3414HV are 1A 60W* common anode capable constant current buck LED drivers. They are exceptionally suitable to drive single string of 3W HBLED with up to 96% efficiency. They accept input voltages from 4.5VDC to 65VDC and deliver up to 1A average LED current with ±3% accuracy. The integrated low-side N-channel power MOSFET and current sensing element realize simple and low component count circuitry as no bootstrapping capacitor and external current sensing resistor are required. An external smallsignal resistor to ground provides very fine LED current adjustment, analog dimming as well as thermal fold-back functions. Constant switching frequency operation eases EMI. No extern...
LM3414HV
manufacturer
National Semiconductor Corporation
1A 60W Common Anode Capable Constant Current Buck LED Driver Requires
Power supply positive (+ve) connection Power supply negative (-ve) connection Connect to cathode of the serial LED string Connect to anode of the serial LED string PWM dimming signal input (TTL signal compatible) Connect to PTC thermal sensor for thermal foldback control Connect to PTC thermal sensor for thermal foldback control www.national.com 2 AN-2076 Connecting to LEDs and Power Supply The LM3414HV evaluation board can be powered by a DC voltage source in the range of 4.5V to 65V through the banana-plug type connectors (VIN and GND) on the board as shown in figure 2. This evaluation board is designed to provide 1A (ILED)output current to a LED string containing up to 18 pieces of se...




logo    Since 2024. D4U Semiconductor.   |   Contact Us   |   Privacy Policy