We don't support ie browser

Phone:

+86(755)2511-0061

About Us
Brands

E-Mail：

rfq@kkwisdom.com

English

English 繁中簡中日本語 한국어 Русский Deutsch Tiếng Việt

Signal Isolation Devices
- Isolated ADC
- Isolated ADC with Integrated Power
- Digital Isolators
- Digital Isolators with Integrated Power
- Isolated Amplifiers
- Isolated Comparators
- Isolated Digital Inputs / Outputs
- Isolated I2C
- Isolated RS-485/RS-422 Transceivers
- Isolated Solid-State Relays
- Optocoupler Emulators
ADC / DAC / Data conversion
- Digital Potentiometer
- Analog Front End (AFE)
- Analog-to-Digital Converter
- Digital-to-Analog Converter
- Specialized ADCs/DACs
- Touch Screen Controller
Clock/Timing
- Clock Buffers/Drivers/Distributors
- Clock Generators/Frequency Synthesizers/PLLs
- Clock Jitter Cleaners
- Real-Time Clocks (RTC)
- Clock Delay Lines
- Timers / Counters / Clocks
Interface ICs
- Analog Switches / Multiplexers
- Audio interface ICs
- Video Interface Chips
- Bus-to-UART Bridges
- CAN Transceivers
- Ethernet Transceivers (PHY)
- I/O Expanders
- Isolated CAN Transceivers
- Isolated CAN Transceivers with Integrated Power
- Isolated USB ICs
- LIN Transceivers
- LVDS ICs
- Other Interfaces
- PCI / PCIe Interfaces
- RS-232 Transceivers
- RS-485 / RS-422 Transceivers
- Serializers / Deserializers (SerDes)
- Telecom Interface ICs
- USB Bridges / Converters
- USB Hubs
Memory
- Non-Volatile Memory (ROM)
- NOR Flash Memor
Motor driver ICs
- Brushed DC Motor Drivers
- Gate Drivers
- Relay/Coil Drivers
Operational Amplifiers / Comparators
- Audio power amplifiers
- Current-sense amplifiers
- Instrumentation Amplifiers
- Comparators
- Difference amplifiers
- Programmable & variable gain amplifiers (PGAs & VGAs)
- Operational amplifiers (op amps)
- RF amplifiers
- Fully differential amplifiers
- Special function amplifiers
Oscillators/Resonators
- Active Crystal Oscillators
- Pre-programmed Oscillators
Power Management
- Battery Management
- Charge Pumps
- DC-DC Converter ICs
- Wireless Charging ICs
- Specialized PMICs
- Power Switches
RF Chips/Antennas
- RF Transceiver ICs
- Other RF ICs & Modules
Sensors
- Specialized Sensors
- Temperature Sensors
Amplifiers / Development Boards
Board-Level Circuit Protection / Power Management
- AC-DC Controllers & Regulators
- Charge Pumps
- DC-DC Switching Regulators
- Gate Drivers
- Ideal Diodes / ORing Controllers
- Isolated DC-DC Converters
- Isolated Gate Drivers
- LDO Linear Regulators
- LED Drivers
- Power Factor Correction (PFC) Controllers
- Power over Ethernet (PoE) Controllers
- Power Sequencers
- Power Switches
- Relay & Solenoid Drivers
- Special Purpose PMICs
- Supervisory & Reset ICs
- Synchronous Rectifier Controllers
- Transformer Drivers
- Voltage References
Capacitors / Resistors / Inductors
- Resistors
  - Chip Resistors
  - NTC Thermistors
Data Converters / RF & Wireless
Diodes / Transistors
- BJTs / MOSFETs / Transistors
- Diodes
- Gallium Nitride (GaN) Devices
  - GaN HEMT Transistors
Filters / Crystals / Oscillators
- Crystal Oscillators
Functional Modules / Communication Modules
- Functional Modules
  - DC-DC Power Modules
  - Isolated Power Modules
Interface ICs / Clocks & Timing
Memory / Sensors / Isolation Devices
Optoelectronics / Display Modules
- LED Display & Lighting Drivers
  - Digital Micromirror Devices (DMD)
  - Lighting Drivers
- Optoelectronics
  - Light Emitting Diodes / LEDs
Microcontrollers (MCUs) / Logic Devices
- Logic Devices
- Microcontrollers (MCUs)

Board-Level Circuit Protection / Power Management
LED Drivers
LM3643YFFR

LM3643YFFR

TI TEXAS INSTRUMENT LED Drivers LM3643YFFR

Model: LM3643YFFR

Manufacturer
TEXAS INSTRUMENT

Model
LM3643YFFR

In your cart Add to Basket Contact us about this product

Delivery and returns

Delivery and returns

Inquiry & Procurement Process

Inquiry & Procurement Process

Terms & Conditions

Terms & Conditions

Returns & Exchanges

Read Returns & Exchanges

Products
Customer care

Contact

+86(755)2511-0061

rfq@kkwisdom.com

Copyright © 2026 KK WISDOM LIMITED.
eCommerce development by Holbi. Powered by osCommerce