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LT3743IUFD#TRPBF
Purchase
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2006 |
| 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 |
| JESD-30 Code | R-PQCC-N28 |
| Number of Outputs | 1 |
| Output Voltage | 5V |
| Input Voltage-Nom | 12V |
| Input Voltage (Min) | 6V |
| Topology | Step-Down (Buck) |
| Control Mode | CURRENT-MODE |
| Input Voltage (Max) | 36V |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | PUSH-PULL |
| Internal Switch(s) | No |
| Dimming | PWM |
| Voltage - Supply (Max) | 36V |
| Voltage - Supply (Min) | 6V |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
LT3743IUFD#TRPBF Overview
28-WFQFN Exposed Pad saves board space. Using this LED driver, there are 1 outputs.Surface Mount is used to mount the led driver.DC DC Controller emerges with high efficiency and reliability.If the led driver ic is set to -40°C~125°C TJ, it will work normally.Lighting has considerable advantages.A frequency of 200kHz~1MHz is used to operate it.There are 28 terminations that are designed to operate with it.If the voltage supply is less than 6V, undetermined failures will occur.LT3743 is the base part number for this LED driver.The device has 28 pins.It supports a maximum value of 36V.This device produces a voltage of 5V as its output.When operating the device, 12V volts are assigned to the circuit.Input voltages above or equal to 6V provide great convenience.Additionally, this LED driver has a ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V.The input voltage should be kept below 36V in order to ensure high stability.
LT3743IUFD#TRPBF Features
Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~1MHz
Output voltage of 5V
ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V
LT3743IUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3743IUFD#TRPBF LED Driver ICs applications.
- Flicker-free LED Lighting using R1580N
- LED headlights
- Medical surgery lighting
- Street lighting
- LED Lightings for Industrial Equipment
- Auxiliary lights for on-vehicle cameras
- LED Lightings for Inspection Devices
- Constant Voltage Power Source for portable equipment
- Museum lighting
- Amusement Machines