LED Driver IC Chip

Product Details:

TM1637 SMD SOIC20 LED DRIVER IC 

LED Drive Control Special Circuit

TM1637 is a kind of LED (light-emitting diode display) drive control special circuit with keyboardscan interface and it's internally integrated with MCU digital interface, data latch, LED high pressuredrive and keyboard scan. This product is in DIP20/SOP20 package type with excellent performance andhigh quality, which is mainly applicable to the display drive of induction cooker, micro-wave oven andsmall household electrical appliance.

Function features Applied power CMOS technique The display mode (8 segments*6 bit) supports output by common anode LED. Keyboard scan (8×2bit), with enhanced identification circuit with anti-interference keys Luminance adjustment circuit (adjustable 8 duty ratio) Two-wire serial interface (CLK, DIO) Oscillating type: Built-in RC oscillator Built-in power-on reset circuit Built-in automatic blanking circuit Package type: DIP20/SOP20

Additional Information:

• Item Code: TM1637
• Port of Dispatch: Mumbai
• Production Capacity: IN BULK QUANTITY
• Delivery Time: Ready Stock
• Packaging Details: 36PCS/TUBE 2880PCS/BOX

Product Details:

TM1638 SMD SOIC28 LED Driver IC Chip

Special circuit for LED Drive control IC Chip

TM1638 is an IC dedicated to LED (light emitting diode display) drive control and equippedwith a keypad scan interface. It integrates MCU digital interface, data latch, LED drive, andkeypad scanning circuit. This product is reliable in quality, stable in performance and strong ininterference resistance. It is mainly used for household electrical appliances (smart waterheaters, microwave ovens, washing machines, air conditioners, electric stove), set-top boxes,electronic scale, smart meters and other digital tube or LED display devices.

Features• CMOS technology• 10 segments × 8 bits display• Keypad scanning (8 × 3 bits)• Brightness adjustment circuit (8-level adjustable duty ratio)• Serial interfaces (CLK, STB, DIO)• Oscillation mode: RC oscillation• Built-in power-on reset circuit• Package type: SOP28

Additional Information:

• Item Code: TM1638
• Port of Dispatch: Mumbai
• Production Capacity: BULK QUANTITY
• Delivery Time: READY STOCK
• Packaging Details: 25PCS/TUBE 2000PCS/BOX

Product Details:

TM1629A / TM1629B / TM1629C SMD SOIC32 LED Driver IC Chip

LED Drive Control Dedicated Circuit

TM1629A / TM1629B / TM1629C is a dedicated IC for LED (light emitting diode display) drive control with a keyboard scanning interface. It integrates MCU digital interface, data latch, LED driver, keyboard scanning and other circuits. This product has reliable quality, good stability and strong anti-interference ability. Mainly suitable for home appliances (smart water heaters, microwave ovens, washing machines, air conditioners, induction cookers), set-top boxes, electronic scales, smart meters and other digital tube or LED display equipment.

Additional Information:

• Item Code: TM1629A-B-C
• Port of Dispatch: Mumbai
• Production Capacity: IN BULK QUANTITY
• Delivery Time: Ready Stock
• Packaging Details: ORIGINAL TUBE PACKING

Product Details:

TM1628 SMD SOIC28 LED Driver IC Chip

TM1628 is an LED Controller driven on a 1/7 to 1/8 duty factor. Eleven segment output lines, six grid output lines, 1 segment/grid output lines, one display memory, control circuit, key scan circuit are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. Serial data is fed to TM1628 via a three-line serial interface. Housed in a 28-pin SO Package, TM1628 pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.

FEATURES• CMOS Technology• Low Power Consumption• Multiple Display Modes (12 segment, 6 Grid to 11 segment, 7 Grid)• Key Scanning (8 x 2 Matrix)• 8-Step Dimming Circuitry• Serial Interface for Clock, Data Input/Output, Strobe Pins• Available in 28-pin, SOP Package

Additional Information:

• Item Code: TM1628
• Production Capacity: BULK QUANTITY
• Delivery Time: READY STOCK
• Packaging Details: ORIGINAL TUBE PACKING 25PCS/TUBE

Product Details:

LED Driver Control/Keyboard Scanning ASIC TM1650

TM1650 is a special circuit for driving and controlling LED (Light Emitting Diode Display) with keyboard scanning interface. It integrates circuits such as MCUinput and output control digital interface, data latch, LED driver, keyboard scanning, and brightness adjustment. TM1650 has stable performance, reliable quality andstrong anti-interference ability, which can be applied to the application occasions of 24-hour long-term continuous work.

Features
Two display modes: 8 segments × 4 bits and 7 segments × 4 bitsSegment drive current is greater than 25mA, bit drive current is greater than 150mAProvides 8-level brightness control ÿ Keyboard scanning: 7×4bit internal integratedtransistor drive ÿ High-speed two-wire ÿ Built-in clock oscillator circuit ÿ Built-in poweronreset circuit ÿ Support 2.8V-5.5V power supply voltage ÿ Provide DIP16 and SOP16packages

Additional Information:

• Item Code: TM1650
• Production Capacity: BULK QUANTITY
• Delivery Time: READY STOCK
• Packaging Details: ORIGINAL TUBE PACKING

Product Details:

WS2811 LED Driver IC

Brand: Worldsemi

Package: SOIC8

Specs: Signal Line 256 Gray Level 3 Channel Constant Current LED Driver Integrated Circuit

Applications: 

LED Decorative Lighting

Indoor/Outdoor LED Video or Irregular Screen 

Additional Information:

• Item Code: WS2811
• Production Capacity: Bulk Quantity
• Delivery Time: Ex Stock Mumbai
• Packaging Details: SPQ : 4000/REEL

Product Details:

TM1640B SMD SOIC28 LED Driver IC Chip

LED Drive Control Circuit

TM1640 is a LED (Light Emitting Diode Display) drive control circuit integrating MCUdigital interface, digital latch, LED high voltage drive circuit, etc. The product has excellentperformance and reliable quality, and is mainly applied in display drive for electronic scalesand other small home appliances. In addition, it adopts the SOP28 packaging mode.

FeaturesØ Power CMOS techniqueØ Display mode (8 sections × 16 bits) supports common cathode digital tube outputØ Brightness adjusting circuit (duty cycle adjustable among 8 levels)Ø Dual-line serial interface (CLK, DIN)Ø Mode of oscillation: built-in RC oscillation (450KHz+5%)Ø Built-in power-on reset circuitØ Built-in auto blanking circuitØ Mode of packaging: SOP28

Additional Information:

• Item Code: TM1640B
• Port of Dispatch: Mumbai
• Production Capacity: IN BULK QUANTITY
• Delivery Time: Ready Stock
• Packaging Details: 25PCS/TUBE 2000PCS/BOX

Product Details:

TM1668 SMD SOIC24 LED Driver IC Chip

LED Drive Control Dedicated Circuit

TM1668 is a dedicated IC for driving and controlling LED (light-emitting diode display) with a keyboard scanning interface. It integrates MCU data inside.
Word interface, data latch, LED driver, keyboard scanning and other circuits. This product has reliable quality, good stability and strong anti-interference ability.
Mainly suitable for home appliances (smart water heaters, microwave ovens, washing machines, air conditioners, induction cookers), set-top boxes, electronic scales, smart appliancesTables and other digital tube or LED display equipment.
Description• Using CMOS technology• Multiple display modes (10 segments × 7 digits ~ 13 segments × 4 digits)• Maximum support for matrix keys 10×2• Brightness adjustment circuit (8 levels of duty cycle adjustable)• Serial interface (CLK, STB, DIO)• Oscillation mode: built-in RC oscillation• Built-in power-on reset circuit• Built-in data latch circuit• Built-in optimized circuit for dimming problem caused by LED reverse bias leakage• Strong anti-interference ability• Package form: SOP24, SSOP24, SDIP24

Additional Information:

• Item Code: TM1668
• Production Capacity: IN BULK QUANTITY
• Delivery Time: Ready Stock
• Packaging Details: ORIGINAL TUBE PACKING 2400/BOX

Special Circuit IC for LED Drive Control 28 SOIC

Additional Information:

• Minimum Order Quantity: 100 Piece

PC's, PDA's Interface 24-TSSOP

Additional Information:

• Minimum Order Quantity: 100 Piece