CAT3644HV3-GT2
| Parameters | |
|---|---|
| Lifecycle Status | LAST SHIPMENTS (Last Updated: 6 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 16 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2007 |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Applications | Backlight |
| Subcategory | Display Drivers |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.5mm |
| Reach Compliance Code | unknown |
| Frequency | 1MHz~1.3MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | CAT3644 |
| Pin Count | 16 |
| Number of Outputs | 4 |
| Qualification Status | Not Qualified |
| Power Supplies | 3.6V |
| Output Current | 25mA |
| Voltage - Output | 7V |
| Topology | Switched Capacitor (Charge Pump) |
| Halogen Free | Halogen Free |
| Internal Switch(s) | Yes |
| Dimming | Multi-Step |
| Number of Segments | 4 |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Supply (Min) | 2.5V |
| Multiplexed Display Capability | NO |
| Height Seated (Max) | 0.8mm |
| Length | 3mm |
| Width | 3mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
CAT3644HV3-GT2 Overview
Additionally, there is a 16-WFQFN Exposed Pad package for saving space.As part of the design of this LED driver, there are 4 outputs that have been used.Surface Mount is used for mounting.As a DC DC Regulator, it has high efficiency and reliability.The LED driver has the capability of operating at a temperature of -40°C~85°C TA.Backlight has significant advantages.Frequency 1MHz~1.3MHz is the basis of operation.The system operates with a termination of 0.This configuration is built upon 16 pins.A voltage supply less than 2.5V could result in undetermined failures.Based on our estimates, there are 4 segments.This LED driver has the part number CAT3644.The voltage at the output terminal is 7V.16 pins are on the device.It supports a maximum value of 5.5V.The Display Drivers is also assigned based on its characteristics.25mA is the maximum current the load can handle.
CAT3644HV3-GT2 Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 1MHz~1.3MHz
Supply voltage of 3.6V
CAT3644HV3-GT2 Applications
There are a lot of ON Semiconductor CAT3644HV3-GT2 LED Driver ICs applications.
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- LED headlights
- Dimmable LED for vehicle interiors
- LED Lighting PFCs, Linear Dimmable
- Flicker-free LED Lighting using R1580N
- Down lighting
- White LED Backlight for portable equipment
- Constant Voltage Power Source for portable equipment
- Replacement lamps
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights