CAT3644HV3G-T2
- Mfr.Part #
- CAT3644HV3G-T2
- Manufacturer
- Catalyst Semiconductor Inc.
- Package / Case
- 16-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLT MULT-STEP 16TQFN
- Stock
- 14,174
- In Stock :
- 14,174
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- Manufacturer :
- Catalyst Semiconductor Inc.
- Product Category :
- LED Drivers
- Packaging :
- Tape and Reel (TR)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Terminations :
- 16
- Number of Functions :
- 1
- Surface Mount :
- yes
- Voltage - Output :
- 7V
- Pin Count :
- 16
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- S-XQCC-N16
- Terminal Position :
- QUAD
- Voltage - Supply (Min) :
- 2.5V
- Internal Switch(s) :
- yes
- Dimming :
- Multi-Step
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 4
- Voltage - Supply (Max) :
- 5.5V
- Width :
- 3mm
- Topology :
- Switched Capacitor (Charge Pump)
- Data Input Mode :
- Serial
- Qualification Status :
- COMMERCIAL
- Package / Case :
- 16-WFQFN Exposed Pad
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.5mm
- Current - Output / Channel :
- 25mA
- Reach Compliance Code :
- Unknown
- Type :
- DC DC Regulator
- Length :
- 3mm
- Height Seated (Max) :
- 0.8mm
- Frequency :
- 1MHz~1.3MHz
- Multiplexed Display Capability :
- No
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~85°C TA
- Terminal Form :
- NO LEAD
- Supply Voltage :
- 3.6V
- Applications :
- Backlight
- Number of Segments :
- 4
- JESD-609 Code :
- e4
- Datasheets
- CAT3644HV3G-T2

LED Drivers Catalyst Semiconductor Inc. CAT3644HV3G-T2 Overview
The LED Drivers Catalyst Semiconductor Inc. CAT3644HV3G-T2 is a high-performance integrated circuit specifically designed for advanced LED driving solutions. This IC efficiently manages power through a multi-step regulation system, ensuring optimal performance for various lighting applications. Its compact 16TQFN package allows for streamlined integration into existing hardware setups, making it an excellent choice for designers looking for a reliable and robust LED driving solution. The CAT3644HV3G-T2 is designed to meet the rigorous demands of high-volume applications, providing a versatile and cost-effective solution for manufacturers.
CAT3644HV3G-T2 Features
This LED driver IC features a multi-step output regulation, which enables precise control over lighting intensity without sacrificing energy efficiency. It supports a wide input voltage range, making it adaptable to various power supplies. The device also includes thermal shutdown and over-current protection, enhancing the durability and safety of your lighting systems. Its small form factor is perfect for space-constrained applications, while still delivering robust performance.
CAT3644HV3G-T2 Applications
- Smartphone Backlighting: Utilizes multi-step dimming to provide optimal viewing experiences in varying light conditions, enhancing user interface and battery efficiency.
- Portable Gadgets: Ideal for use in portable electronics where space and power efficiency are crucial, ensuring long battery life and consistent performance.
- Automotive Interior Lighting: Delivers reliable and adjustable illumination, suitable for dashboard and other in-vehicle displays, enhancing both aesthetic and functional aspects of automotive design.
- General LED Lighting: Can be applied in general lighting solutions for both commercial and residential settings, offering energy-efficient and cost-effective lighting options.
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