LM3551SDX
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-WFDFN Exposed Pad |
| Number of Pins | 14 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Applications | Camera Flash |
| Subcategory | Display Drivers |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.5mm |
| Base Part Number | LM3551 |
| Pin Count | 14 |
| Number of Outputs | 1 |
| Efficiency | 93 % |
| Output Voltage | 12.4V |
| Max Output Current | 1A |
| Power Supplies | 3/5V |
| Nominal Supply Current | 1.47mA |
| Output Current | 1A |
| Quiescent Current | 1.47mA |
| Topology | Step-Up (Boost) |
| Min Input Voltage | 2.7V |
| Max Input Voltage | 5.5V |
| Current - Output / Channel | 1A Flash |
| Internal Switch(s) | Yes |
| Number of Segments | 2 |
| Switching Frequency | 1.25MHz |
| Multiplexed Display Capability | YES |
| Height Seated (Max) | 0.8mm |
| Length | 4mm |
| Width | 4mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
LM3551SDX Overview
14-WFDFN Exposed Pad package saves space on the board. LED drivers design with 1 outputs.As a mounting method, Surface Mount is used.As a result, it appears as a DC DC Regulator with a high efficiency and a high degree of reliability.-40°C~85°C TA is the operating temperature of the led driver.A number of benefits are available to Camera Flash.It operates using 14 terminations.There are 14 pins used to form the base of its configuration.Based on our estimates, there are 2 segments.It has been mounted on Surface Mount.You can find this LED driver under the base part number LM3551.There are 14 pins on this device.As a result of its characteristics, it is also classified as Display Drivers.With a minimum input voltage of 2.7V volts, it can operate.The maximum supply current is reached when 5.5V is reached.1A is the maximum current the load can handle.It is capable of fulfilling its full functionality when the switching frequency remains at 1.25MHz.Even when operating at a maximal output current of 1A, it is capable of delivering all the benefits of a LED driver.A current of 1.47mA is consumed in the absence of external influences.12.4V is the voltage at the output terminal.
LM3551SDX Features
Available in the 14-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 1.25MHz
Output voltage of 12.4V
LM3551SDX Applications
There are a lot of Texas Instruments LM3551SDX LED Driver ICs applications.
- LED Lightings for Inspection Devices
- Stage Lighting and Signage
- A- lamps
- OLED power supply for portable equipment
- Museum lighting
- Architectural lighting
- LED Lighting PFCs, Linear Dimmable
- Gallery lighting
- Panel lighting
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
