LT3478IFE
| 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 | 2011 |
| 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 |
LT3478IFE Overview
The 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package is used for saving board space. LED drivers have a total of 1 outputs that are used in the design of the drivers.The led light driver is mounted using Surface Mount.With high efficiency, it appears as a DC DC Regulator.The LED driver has the capability of operating at a temperature of -40°C~125°C TJ.There are many benefits for Backlight.A frequency of 200kHz~2.25MHz is used to operate it.In order for it to operate, it has 16 terminations.There may be undetermined failures if the voltage supply falls below 2.8V.Segments counted are 6.In this device, the output voltage is 42V volts.16 pins are available on the device.This value is designed to support a maximum of 36V.In addition to Display Drivers, [1] is assigned in accordance with its characteristics.LED drivers in the True Color PWM? series are essential for a wide range of applications.
LT3478IFE 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
LT3478IFE Applications
There are a lot of Linear Technology/Analog Devices LT3478IFE LED Driver ICs applications.
- Other Electronic Devices
- Constant Voltage Power Source for portable equipment
- Down lights
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- OLED power supply for portable equipment
- Industrial LED Lighting: Image Recognition Devices
- LED backlight driver for LCD displays for Tablets and Note PCs
- Architectural lighting
- Scanners and Handy Terminals
- LED Lighting PFCs, Linear Dimmable
