MAX8645YETI+T
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Number of Pins | 28 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2008 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Backlight, Camera Flash |
| Subcategory | Display Drivers |
| Max Power Dissipation | 1.666W |
| Technology | BICMOS |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.4mm |
| Frequency | 1MHz |
| Base Part Number | MAX8645 |
| Pin Count | 28 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5.5V |
| Power Supplies | 3.6V |
| Power Dissipation | 1.666W |
| Max Supply Current | 5.5mA |
| Topology | Switched Capacitor (Charge Pump) |
| Current - Output / Channel | 30mA 200mA Flash |
| Internal Switch(s) | Yes |
| Low Level Output Current | 400mA |
| fmax-Min | 1 MHz |
| Dimming | Single-Wire |
| Number of Segments | 8 |
| Voltage - Supply (Min) | 2.7V |
| Multiplexed Display Capability | NO |
| Data Input Mode | SERIAL |
| Length | 4mm |
| Width | 4mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MAX8645YETI+T Overview
Its 28-WFQFN Exposed Pad package is used to save board space. 8 outputs are designed into LED drivers.It adopts the way of Surface Mount for mounting.With high reliability and efficiency, this emerges as a DC DC Regulator.It is possible for the led driver ic to operate normally at -40°C~85°C TA.There are many benefits for Backlight, Camera Flash.It operates on the basis of the frequency of 1MHz.In this case, it uses 28 terminations.This configuration is built upon 28 pins.It is likely that undetermined failures will occur if the voltage supply is less than 2.7V.We estimate that there are 8 segments.Surface Mount is mounted on it.A base part number of MAX8645 is associated with this LED driver.A device with 28 pins is available.As a result, it can also be classified as Display Drivers.When the maximum supply current is below 5.5mA, the device can deliver high efficiency.Systems require 5.5V voltage to operate.
MAX8645YETI+T Features
Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 1MHz
Supply voltage of 3.6V
Operating with the supply voltage of 5.5V
MAX8645YETI+T Applications
There are a lot of Maxim Integrated MAX8645YETI+T LED Driver ICs applications.
- Dimmable LED for vehicle interiors
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Industrial LED Lighting: Image Recognition Devices
- Amusement Machines
- White LED Backlight for portable equipment
- A- lamps
- Street lighting
- Stage Lighting and Signage
- Auxiliary lights for on-vehicle cameras
- Scanners and Handy Terminals
