LT3743IFE#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) 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 | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.65mm |
| 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 |
| Max Input Voltage | 36V |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | PUSH-PULL |
| Internal Switch(s) | No |
| Dimming | PWM |
| Switching Frequency | 1MHz |
| Length | 9.7mm |
| Width | 4.4mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LT3743IFE#PBF Overview
28-TSSOP (0.173, 4.40mm Width) Exposed Pad saves board space. LED drivers designed using this technology use 1 outputs.The mounting method is Surface Mount.When it emerges as a DC DC Controller, it performs extremely well and is highly reliable.This LED driver can be operated at a temperature of -40°C~125°C TJ. A number of benefits are available to Lighting.Based on the frequency of 200kHz~1MHz, it operates on the basis of a pulse.28 terminations are used in its operation.This module has 28 pins as its base.The LED driver can be found under the base part number LT3743.36V is a reasonable voltage.The device has 28 pins.At a voltage of 6V, it operates at a minimal input voltage.A minimal supply voltage of 6V is required for it to achieve the highest efficiency.The maximum supply current is reached when 36V is reached.A load can be supplied with 20A current.When the switching frequency is maintained at 1MHz, this electronic component is able to fully play its functions.There is 40V voltage output from it.The circuit is assigned 12V volts when the device is in operation.Aside from that, it has ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V as a characteristic.
LT3743IFE#PBF Features
Available in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~1MHz
Switching frequency of 1MHz
Output voltage of 40V
ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V
LT3743IFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3743IFE#PBF LED Driver ICs applications.
- LED backlight driver for LCD displays for Tablets and Note PCs
- Sports Facility Lighting
- Stage Lighting and Signage
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Down lights
- Flicker-free LED Lighting using R1580N
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Amusement Machines
- Auxiliary lights for on-vehicle cameras
- Architectural lighting
