CAT3644HV3-GT2
- Mfr.Part #
- CAT3644HV3-GT2
- Manufacturer
- onsemi
- Package / Case
- 16-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLT MULT-STEP 16TQFN
- Stock
- 4,221
- In Stock :
- 4,221
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- Manufacturer :
- onsemi
- Product Category :
- LED Drivers
- Number of Outputs :
- 4
- Current - Output / Channel :
- 25mA
- Dimming :
- Multi-Step
- Number of Terminations :
- 16
- Voltage - Supply (Min) :
- 2.5V
- Supply Voltage :
- 3.6V
- Width :
- 3mm
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Operating Temperature :
- -40°C~85°C TA
- Package / Case :
- 16-WFQFN Exposed Pad
- Applications :
- Backlight
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Reach Compliance Code :
- Unknown
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Qualification Status :
- COMMERCIAL
- Voltage - Supply (Max) :
- 5.5V
- Pin Count :
- 16
- Number of Functions :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Height Seated (Max) :
- 0.8mm
- Number of Segments :
- 4
- Peak Reflow Temperature (Cel) :
- 260
- Type :
- DC DC Regulator
- Voltage - Output :
- 7V
- Terminal Form :
- NO LEAD
- JESD-609 Code :
- e4
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.5mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency :
- 1MHz~1.3MHz
- Topology :
- Switched Capacitor (Charge Pump)
- Packaging :
- Tape and Reel (TR)
- Data Input Mode :
- Serial
- Internal Switch(s) :
- yes
- JESD-30 Code :
- S-XQCC-N16
- Multiplexed Display Capability :
- No
- Length :
- 3mm
- Datasheets
- CAT3644HV3-GT2

LED Drivers onsemi CAT3644HV3-GT2 Overview
The onsemi CAT3644HV3-GT2 LED driver integrates multiple step regulation to deliver consistent, reliable power management for LED applications. Designed to meet the needs of high-performance lighting systems, this IC ensures efficient operation with a compact 16TQFN package, making it ideal for space-constrained applications. Its robust design supports a variety of LED configurations, enhancing product versatility and enabling B2B clients to optimize their lighting solutions for a range of commercial uses. The LED Drivers onsemi CAT3644HV3-GT2 is crafted to facilitate sophisticated lighting designs while maximizing energy efficiency and minimizing operational costs.
CAT3644HV3-GT2 Features
The CAT3644HV3-GT2 from onsemi offers several key features that make it stand out as a superior choice for driving LEDs:
- Multiple step output regulation allows for precise control of LED brightness.
- Compact 16TQFN package fits easily into various electronic assemblies.
- High efficiency design reduces heat output and increases reliability.
- Flexible power management supports a broad range of LED configurations.
- Integrated safety features protect against overcurrent and thermal overload.
CAT3644HV3-GT2 Applications
- Smartphone and Tablet Backlighting: Utilizes precise brightness control to enhance visual display quality in compact devices.
- Portable Lighting: Provides reliable, efficient power management for handheld lighting products, ensuring longer battery life and consistent light output.
- Automotive Interior Lighting: Powers LEDs used in dashboard and cabin lighting, offering durability and adaptability to various vehicle designs.
- General LED Lighting: Supports a range of lighting applications, from residential to commercial, with scalable brightness and efficiency.
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