LT3478IFE-1#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| 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 | Tape & Reel (TR) |
| Published | 2007 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Backlight |
| Subcategory | Display Drivers |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 2.7V |
| Terminal Pitch | 0.65mm |
| Frequency | 200kHz~2.25MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LT3478 |
| 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 | ROHS3 Compliant |
LT3478IFE-1#TRPBF Overview
The 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package saves space on the board. A LED driver using this design has 1 outputs.It adopts the way of Surface Mount for mounting.As a result, it appears as a DC DC Regulator with a high efficiency and a high degree of reliability.This LED driver can be operated at a temperature of -40°C~125°C TJ. The benefits of Backlight are considerable.A frequency of 200kHz~2.25MHz is used as the basis for operation.The operation of this system is supported by 16 terminations.If the voltage supply is less than 2.8V, undetermined failures will occur.The number of segments is estimated to be 6.It can be found under the part number LT3478.The output voltage is 42V.There are 16 pins on this device.This model is designed to offer 36V as its maximum supply voltage.As a result, it can also be classified as Display Drivers.
LT3478IFE-1#TRPBF 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-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3478IFE-1#TRPBF LED Driver ICs applications.
- Replacement lamps
- Flicker-free LED Lighting using R1580N
- LED backlight driver for LCD displays for portable equipment
- Portable lighting
- Down lighting
- Industrial LED Lighting: Image Recognition Devices
- Other Electronic Devices
- Museum lighting
- Scanners and Handy Terminals
- Power source for accessories such as car audios, car navigation systems, and ETC systems
