LM3643YFFR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Contact Plating | Copper, Silver, Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 12-UFBGA, DSBGA |
| Number of Pins | 12 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e1 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 12 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Applications | Camera Flash |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.4mm |
| Frequency | 2MHz 4MHz |
| Base Part Number | LM3643 |
| Number of Outputs | 2 |
| Output Type | Frequency |
| Max Output Current | 1.5A |
| Max Supply Voltage | 5.5V |
| Quiescent Current | 300μA |
| Topology | Step-Up (Boost) |
| Min Input Voltage | 2.5V |
| Max Input Voltage | 5.5V |
| Output Current per Channel | 750mA |
| Internal Switch(s) | Yes |
| Dimming | I2C |
| Max Input Voltage (DC) | 5.5V |
| Min Input Voltage (DC) | 2.5V |
| Number of Segments | 2 |
| Switching Frequency | 4MHz |
| Multiplexed Display Capability | NO |
| Height | 625μm |
| Length | 2mm |
| Width | 1.16mm |
| Thickness | 1.6mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM3643YFFR Overview
Space is saved using its 12-UFBGA, DSBGA package. LED drivers designed using this technology use 2 outputs.In this case, mounting method is Surface Mount.With high efficiency, it emerges as a DC DC Regulator.The LED driver has the capability of operating at a temperature of -40°C~85°C TA.The benefits are considerable for Camera Flash.The system operates on the basis of the frequency 2MHz 4MHz.The operation of this system is supported by 12 terminations.The LED light driver is configured with a base of 0 pins.2 segments exist.On the Surface Mount, a device is mounted.You can find this LED driver under the base part number LM3643.Ideally, the supply voltage should be 5.5V.This device requires a minimum input voltage of 2.5V.It reaches 5.5V when the maximum supply current is allowed.Electronic components can function properly when their switching frequency is set to 4MHz.LED drivers deliver all their benefits with a maximum output current of 1.5A.Absent external factors, there is 300μA consumption of current.Frequency is its output type.
LM3643YFFR Features
Available in the 12-UFBGA, DSBGA package
Operating temperature of -40°C~85°C TA
Frequency of 2MHz 4MHz
Supply voltage of 3.6V
Switching frequency of 4MHz
LM3643YFFR Applications
There are a lot of Texas Instruments LM3643YFFR LED Driver ICs applications.
- Gallery lighting
- Medical surgery lighting
- Architectural lighting
- Down lights
- Museum lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Down lighting
- Industrial LED Lighting: Image Recognition Devices
- Constant Voltage Power Source for portable equipment
- Amusement Machines
