CAT3643HV2-GT2
- Mfr.Part #
- CAT3643HV2-GT2
- Manufacturer
- Catalyst Semiconductor Inc.
- Package / Case
- 12-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLT MULT-STEP 12TDFN
- Stock
- 1,800
- In Stock :
- 1,800
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Catalyst Semiconductor Inc.
- Product Category :
- LED Drivers
- Supply Voltage :
- 3.6V
- Voltage - Output :
- 7V
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Voltage - Supply (Max) :
- 5.5V
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- DC DC Regulator
- Number of Terminations :
- 12
- Applications :
- Backlight
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Switched Capacitor (Charge Pump)
- Number of Outputs :
- 3
- Terminal Form :
- NO LEAD
- Packaging :
- Tape and Reel (TR)
- Number of Segments :
- 3
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Peak Reflow Temperature (Cel) :
- 260
- Dimming :
- Multi-Step
- Mounting Type :
- Surface Mount
- Internal Switch(s) :
- yes
- JESD-30 Code :
- S-XDSO-N12
- Frequency :
- 1MHz~1.3MHz
- Qualification Status :
- COMMERCIAL
- JESD-609 Code :
- e4
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Supply (Min) :
- 2.5V
- Pin Count :
- 12
- Height Seated (Max) :
- 0.8mm
- Multiplexed Display Capability :
- No
- Package / Case :
- 12-WFDFN Exposed Pad
- Pbfree Code :
- yes
- Current - Output / Channel :
- 32mA
- Terminal Pitch :
- 0.45mm
- Number of Functions :
- 1
- Data Input Mode :
- Serial
- Datasheets
- CAT3643HV2-GT2

LED Drivers Catalyst Semiconductor Inc. CAT3643HV2-GT2 Overview
The Catalyst Semiconductor Inc. CAT3643HV2-GT2 LED driver is a highly efficient, multi-step regulated device designed to enhance the performance of LED lighting solutions. Engineered for advanced energy efficiency and stable operation, this driver IC accommodates a variety of lighting applications, particularly where space and power management are critical. Its compact 12-TDFN package makes it an ideal choice for portable devices, ensuring robust performance in a miniaturized form factor. The CAT3643HV2-GT2 integrates smoothly into system designs, providing a reliable and consistent power supply to LEDs, thereby extending their operational life and maintaining color stability over time.
CAT3643HV2-GT2 Features
This LED driver is characterized by its multiple-step regulation feature which allows for precise control over LED brightness without sacrificing color quality or efficiency. Its low quiescent current and high efficiency make it particularly suitable for battery-powered applications. The CAT3643HV2-GT2 supports a wide input voltage range, making it versatile for various operating environments. Additionally, thermal shutdown protection and over-current protection are built-in, ensuring safe operation under a range of conditions.
CAT3643HV2-GT2 Applications
- Smartphone and Tablet Backlighting: The CAT3643HV2-GT2 can be used to provide controlled illumination for LCD displays in smartphones and tablets, enhancing visual performance while optimizing power usage.
- Portable Medical Devices: This driver is ideal for medical devices that require consistent and reliable LED performance for critical display and indicator functions.
- Automotive Interior Lighting: Due to its robust operation and compact size, the CAT3643HV2-GT2 is well-suited for dashboard and other small-space lighting applications in vehicles.
- General LED Lighting: It supports general LED applications, offering energy-efficient solutions for commercial and residential lighting needs.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















