Description
LM3554TME/NOPB Texas Instruments - Yeehing Electronics
Synchronous boost converter with 1.2A dual high side LED driver and I2C compatible interface
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.048 |
| 100 — 249 | 0.866 |
| 250 — 999 | 0.622 |
| 1,000 + | 0.33 |
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 | 1.2 A |
| Input Voltage | 2.7 V to 5.5 V |
| Operating Frequency | 2 MHz |
| Supply Current - Max | 2700 uA |
| Minimum Operating Temperature | - 30 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | DSBGA-16 |
| Series | LM3554 |
| Packaging | Reel |
| Features | I2C Control, OVP |
| Height | 0.47 mm |
| Length | 1.7 mm |
| Operating Temperature Range | - 30 C to + 85 C |
| Output Type | Current Mode |
| Type | Inductive |
| Width | 1.7 mm |
| Brand | Texas Instruments |
| Topology | Boost |
| Operating Supply Voltage | 2.7 V to 5.5 V |
| Product Type | LED Lighting Drivers |
| Factory Pack Quantity | 250 |
| Subcategory | Driver ICs |
| Unit Weight | 0.000116 oz |
For more information, please refer to datasheet
Documents
More Information
The LM3554 is a 2-MHz fixed-frequency, current-mode synchronous boost converter. The device is designed to operate as a dual 600-mA (1.2 A total) constant-current driver for high-current white LEDs, or as a regulated 4.5-V or 5-V voltage source.
