LTC3219EUD#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 1 week ago) |
| Mounting Type | Surface Mount |
| Package / Case | 20-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 2005 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Display Drivers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.4mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC3219 |
| Pin Count | 20 |
| Number of Outputs | 9 |
| Output Voltage | 5.04V |
| Power Supplies | 3V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.9V |
| Output Current | 250mA |
| Topology | Switched Capacitor (Charge Pump) |
| Min Input Voltage | 2.9V |
| Max Input Voltage | 5.5V |
| Current - Output / Channel | 28mA |
| Internal Switch(s) | Yes |
| fmax-Min | 1.05 MHz |
| Dimming | I2C |
| Number of Segments | 9 |
| Switching Frequency | 850kHz |
| Multiplexed Display Capability | NO |
| Height Seated (Max) | 0.8mm |
| Length | 3mm |
| Width | 3mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LTC3219EUD#PBF Overview
Using its 20-WFQFN Exposed Pad package, it is possible to save board space. For the design of these LED drivers, 9 outputs are used.We are using Surface Mount as the mounting method.When it emerges as a DC DC Regulator, it shows high-performance and reliability.The LED driver is capable of operating at a temperature of -40°C~85°C TA.For its operation, 20 terminations are designed.The LED light driver has a base configuration of 20 pins.There are estimated to be 9 segments.The base part number for this LED driver is LTC3219.It is acceptable to supply voltages of 5.5V.In addition, it has 20 pins.As a result, it can also be classified as Display Drivers.The input voltage must be minimally 2.9V.In order to achieve the highest efficiency, it is designed to operate at a low voltage of 2.9V.Supply current is limited to 5.5V at its maximum value.A load can be supplied with 250mA current.This electronic component may perform its functions fully if the switching frequency is maintained at 850kHz.There is 5.04V voltage at the output terminal.
LTC3219EUD#PBF Features
Available in the 20-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 850kHz
Output voltage of 5.04V
LTC3219EUD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3219EUD#PBF LED Driver ICs applications.
- Auxiliary lights for on-vehicle cameras
- LED backlight driver for LCD displays for Tablets and Note PCs
- Stage Lighting and Signage
- Scanners and Handy Terminals
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Architectural lighting
- LED headlights
- Other Electronic Devices
- OLED power supply for portable equipment
- Power source for accessories such as car audios, car navigation systems, and ETC systems
