Description
LM3421Q1MH/NOPB Texas Instruments - Yeehing Electronics
Automotive N-channel constant current LED controller with series DIM FET driver
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 3.194 |
| 100 — 249 | 2.798 |
| 250 — 999 | 1.962 |
| 1,000 + | 1.26 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | LED Lighting Drivers |
| RoHS | Y |
| Number of Channels | 1 Channel |
| Output Current | 5 A |
| Input Voltage | 4.5 V to 75 V |
| Operating Frequency | 100 kHz to 2 MHz |
| Supply Current - Max | 3 mA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 150 C |
| Mounting Style | SMD/SMT |
| Package / Case | HTSSOP-16 |
| Qualification | AEC-Q100 |
| Series | LM3421-Q1 |
| Packaging | Tube |
| Features | Adjustable Switch Frequency, Enable/Shutdown, Thermal Shutdown |
| Height | 0.9 mm |
| Length | 5 mm |
| Operating Temperature Range | - 40 C to + 150 C |
| Output Type | Constant Current |
| Type | Inductive |
| Width | 4.4 mm |
| Brand | Texas Instruments |
| Topology | Boost, Buck, SEPIC |
| Product Type | LED Lighting Drivers |
| Factory Pack Quantity | 92 |
| Subcategory | Driver ICs |
| Unit Weight | 0.002053 oz |
For more information, please refer to datasheet
Documents
| LM3421Q1MH/NOPB Datasheet |
More Information
The LM3421-Q1 and LM3423-Q1 family of devices are versatile high voltage N-channel MOSFET controllers for LED drivers. They can be easily configured in buck, boost, buck-boost and SEPIC topologies. This flexibility, along with an input voltage rating of 75 V, makes the these controllers ideal for illuminating LEDs in a large family of applications.
