LM3550SPX/NOPB
| Parameters | |
|---|---|
| Internal Switch(s) | No |
| Dimming | I2C |
| Number of Segments | 4 |
| Switching Frequency | 1MHz |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Supply (Min) | 2.7V |
| Multiplexed Display Capability | NO |
| Data Input Mode | SERIAL |
| Height | 600μm |
| Length | 3mm |
| Width | 2.5mm |
| Thickness | 600μm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 20-UFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 20 |
| Operating Temperature | -30°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | DC DC Controller |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Camera Flash |
| Subcategory | Display Drivers |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.4mm |
| Base Part Number | LM3550 |
| Number of Outputs | 1 |
| Power Supplies | 3.6V |
| Nominal Supply Current | 168μA |
| Quiescent Current | 168μA |
| Voltage - Output | 5.3V |
| Topology | Switched Capacitor (Charge Pump) |
| Output Characteristics | CONSTANT-CURRENT |
| Input Characteristics | STANDARD |
| Current - Output / Channel | 5A Flash |
LM3550SPX/NOPB Overview
The 20-UFQFN Exposed Pad package saves space on the board. LED drivers with this design have 1 outputs.The mounting method is Surface Mount.In this case, the result is a DC DC Controller with high efficiency.When the temperature is -30°C~85°C TA, it can work normally.Camera Flash has many benefits.The system operates with a termination of 0.With 20 pins at the base, this LED driver has a base configuration.In the absence of a voltage supply of at least 2.7V, undetermined failures may occur.Based on our estimates, there are 4 segments.A base part number of LM3550 is associated with this LED driver.In this device, the output voltage is 5.3V volts.A maximum voltage of 5.5V is optimized for use by this device.In addition, it can also be categorized into Display Drivers based on its characteristics.This electronic component can fully perform its functions when the switching frequency is kept at 1MHz.When no external factors are present, there is 168μA current consumption.
LM3550SPX/NOPB Features
Available in the 20-UFQFN Exposed Pad package
Operating temperature of -30°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 1MHz
LM3550SPX/NOPB Applications
There are a lot of Texas Instruments LM3550SPX/NOPB LED Driver ICs applications.
- Constant Voltage Power Source for portable equipment
- Other Electronic Devices
- Amusement Machines
- Auxiliary lights for on-vehicle cameras
- White LED Backlight for portable equipment
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- LED Lighting PFCs, Linear Dimmable
- Gallery lighting
- Scanners and Handy Terminals
- Power source for accessories such as car audios, car navigation systems, and ETC systems
