LM3414HVMRX/NOPB
250kHz~1MHz 1 DC-DC 1A 4.5V~65V SOIC-8-EP LED Drivers RoHS
60-W Common Anode-Capable Constant Current Buck LED Driver
- Manufacturer
- TI
- Manufacturer part #
- LM3414HVMRX/NOPB
- Store part #
- C12651
- Package / case
- SOIC-8-EP
- Category
- LED Drivers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,096 in stock
#C12651
Stock & price checked 4 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹320.03 | ₹320.03 |
| 10+ | ₹268.73 | ₹2,687.30 |
| 30+ | ₹236.55 | ₹7,096.50 |
| 100+ | ₹203.72 | ₹20,372.00 |
| 500+ | ₹188.71 | ₹94,355.00 |
| 1,000+ | ₹182.42 | ₹1,82,420.00 |
1 × ₹320.03
₹320.03
excl. GST
₹377.64 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
LM3414HVMRX/NOPB
₹320.03 for 1 + GST
Specifications
- Frequency - Switching
- 250kHz~1MHz
- Dimming
- PWM;Analog
- Number of Channels
- 1
- Type
- DC-DC
- Switch tube (built-in/external)
- Built-in
- Operating Temperature
- -40℃~+125℃
- Output Current
- 1A
- Features
- Over-Temperature Protection (OTP);Short Circuit Protection
- Topology
- Buck
- Constant Current Accuracy
- 3%
- Voltage - Input(DC)
- 4.5V~65V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 3 (168 hours)
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.173 g
Overview
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 3-W 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 compensation network is needed. The proprietary Pulse-Level-Modulation (PLM) control method benefits in high conversion efficiency and true average LED current regulation. Fast response time realizes fine LED current pulse fulfilling the 240 Hz 256-step dimming resolution requirement for general lighting. The LM3414 and LM3414HV are available in SOIC-8 and 3 mm×3 mm WSON-8 packages.
Applications
- High Power LED Drivers
- Architectural Lighting, Office Troffers
- Automotive Lighting
- MR-16 LED Lamps
Key features
- 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
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