LT3478EFE-1
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Published | 2010 |
| Series | True Color PWM™ |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Applications | Backlight |
| Subcategory | Display Drivers |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 235 |
| Number of Functions | 1 |
| Supply Voltage | 2.7V |
| Terminal Pitch | 0.65mm |
| Reach Compliance Code | not_compliant |
| Frequency | 200kHz~2.25MHz |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Power Supplies | 3/36V |
| Voltage - Output | 42V |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Current - Output / Channel | 4.5A Switch |
| Internal Switch(s) | Yes |
| Dimming | PWM |
| Number of Segments | 6 |
| Voltage - Supply (Max) | 36V |
| Voltage - Supply (Min) | 2.8V |
| Multiplexed Display Capability | NO |
| Length | 5mm |
| Width | 4.4mm |
| RoHS Status | Non-RoHS Compliant |
LT3478EFE-1 Overview
It saves board space with the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package. LED drivers with this design have 1 outputs.It is possible to mount the led driver using Surface Mount.With high reliability and efficiency, this emerges as a DC DC Regulator.The led light driver operates normally at -40°C~125°C TJ. The benefits are considerable for Backlight.Based on the frequency of 200kHz~2.25MHz, it operates on the basis of a pulse.It operates with terminations of 16.Undetermined failures will occur if the voltage supply is less than 2.8V.There are 6 segments.The device has a voltage output of 42V volts.A total of 16 pins are present on this device.A maximum voltage of 36V is optimized for use by this device.As a result, it can also be classified as Display Drivers.LED drivers belonging to the True Color PWM? series are used in a wide variety of applications.
LT3478EFE-1 Features
Available in the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~2.25MHz
Supply voltage of 2.7V
LT3478EFE-1 Applications
There are a lot of Linear Technology/Analog Devices LT3478EFE-1 LED Driver ICs applications.
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- LED Lighting PFCs, Linear Dimmable
- General lighting
- Amusement Machines
- Street lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- LED backlight driver for LCD displays for Tablets and Note PCs
- Linear fluorescent
- LED Lightings for Inspection Devices
- LED backlight driver for LCD displays for portable equipment
