LT3743IUFD#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 1 month ago) |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 28 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Published | 2012 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Type | DC DC Controller |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Lighting |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Frequency | 200kHz~1MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LT3743 |
| Pin Count | 28 |
| Number of Outputs | 1 |
| Output Voltage | 40V |
| Input Voltage-Nom | 12V |
| Max Supply Voltage | 36V |
| Min Supply Voltage | 6V |
| Output Current | 20A |
| Topology | Step-Down (Buck) |
| Min Input Voltage | 6V |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | PUSH-PULL |
| Internal Switch(s) | No |
| Dimming | PWM |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
LT3743IUFD#PBF Overview
In order to save board space, the led driver uses the 28-WFQFN Exposed Pad package. For the design of these LED drivers, 1 outputs are used.For mounting, it uses the Surface Mount method.DC DC Controller emerges with high efficiency and reliability.-40°C~125°C TJ is a valid operating temperature for the led driver.Lighting has significant advantages.In the 200kHz~1MHz frequency range, it operates.For its operation, terminations with a value of 0 are used.The configuration of the board is built around 28 pins.This LED driver can be found under the base part number LT3743.It's acceptable for the voltage to be 36V.28 pins are on the device.This device operates with a minimum input voltage of 6V volts.A minimal supply voltage of 6V is required for it to achieve the highest efficiency.Loads can only be powered by 20A current.There is 40V voltage output from it.When operating the device, 12V volts are assigned to the circuit.Additionally, this LED driver has a ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V.
LT3743IUFD#PBF Features
Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~1MHz
Output voltage of 40V
ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V
LT3743IUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3743IUFD#PBF LED Driver ICs applications.
- Gallery lighting
- LED headlights
- LED backlight driver for LCD displays for portable equipment
- Sports Facility Lighting
- Down lights
- LED Lightings for Inspection Devices
- Linear fluorescent
- Stage and Studio lighting
- General lighting
- Panel lighting
