TM(Shenzhen Titan Micro Elec) TM1620
| Manufacturer | TM(Shenzhen Titan Micro Elec)Asian Brands |
| MPN | TM1620 |
| LCSC Part # | C19579 |
| Packaging | SOIC-20-300mil |
| Customer # | |
| Key Attributes | Special-purpose circuit for LED driver control |
| Datasheet | TM(Shenzhen Titan Micro Elec) TM1620 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Display Drivers | |
| Manufacturer | TM(Shenzhen Titan Micro Elec) | |
| Packaging | SOIC-20-300mil | |
| Voltage - Supply | - | |
| Configuration | 8 Segment x 6 Digit;9 Segment x 5 Digit;10 Segment x 4 Digit | |
| Operating Temperature | -40℃~+80℃ | |
| Clock Frequency | 1MHz | |
| Pd - Power Dissipation | 400mW | |
| Interface | 3-Wire Serial Interface | |
| Features | PWM dimming;Internal reset function;BCD input latch function;Built-in display RAM | |
| Quiescent Current (Iq) | - | |
| Segment Drive Current | 20mA | |
| Digit Drive Current | 80mA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Display Drivers | |
| Manufacturer | TM(Shenzhen Titan Micro Elec) | |
| Packaging | SOIC-20-300mil | |
| Voltage - Supply | - | |
| Configuration | 8 Segment x 6 Digit;9 Segment x 5 Digit;10 Segment x 4 Digit | |
| Operating Temperature | -40℃~+80℃ | |
| Clock Frequency | 1MHz |
| Type | Description | |
|---|---|---|
| Pd - Power Dissipation | 400mW | |
| Interface | 3-Wire Serial Interface | |
| Features | PWM dimming;Internal reset function;BCD input latch function;Built-in display RAM | |
| Quiescent Current (Iq) | - | |
| Segment Drive Current | 20mA | |
| Digit Drive Current | 80mA |
Introduction
TM1620 is a dedicated LED display driver control IC with integrated MCU digital interface, data latch, LED driver, and other circuits. This product offers reliable quality, good stability, and strong anti-interference capability. It is mainly applicable to digital tube or LED display devices used in home appliances (smart water heaters, microwave ovens, washing machines, air conditioners, induction cookers), set-top boxes, electronic scales, smart meters, and similar applications.
Features
- CMOS process
- Display modes (8-segment × 6-digit ~ 10-segment × 4-digit)
- Brightness adjustment circuit (8-level duty cycle control)
- Serial interface (CLK, STB, DIN)
- Oscillation: built-in RC oscillator
- Built-in power-on reset circuit
- Built-in data latch circuit
- Built-in optimization circuit for LED reverse-bias leakage dim-glow issue
- Strong noise immunity
- Package: SOP20
Applications
- Home appliances (smart water heaters, microwave ovens, washing machines, air conditioners, induction cookers)
- Set-top boxes
- Electronic scales
- Smart meters and other LED display devices
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Display Drivers | |
| Manufacturer | TM(Shenzhen Titan Micro Elec) | |
| Packaging | SOIC-20-300mil | |
| Voltage - Supply | - | |
| Configuration | 8 Segment x 6 Digit;9 Segment x 5 Digit;10 Segment x 4 Digit | |
| Operating Temperature | -40℃~+80℃ | |
| Clock Frequency | 1MHz | |
| Pd - Power Dissipation | 400mW | |
| Interface | 3-Wire Serial Interface | |
| Features | PWM dimming;Internal reset function;BCD input latch function;Built-in display RAM | |
| Quiescent Current (Iq) | - | |
| Segment Drive Current | 20mA | |
| Digit Drive Current | 80mA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Display Drivers | |
| Manufacturer | TM(Shenzhen Titan Micro Elec) | |
| Packaging | SOIC-20-300mil | |
| Voltage - Supply | - | |
| Configuration | 8 Segment x 6 Digit;9 Segment x 5 Digit;10 Segment x 4 Digit | |
| Operating Temperature | -40℃~+80℃ | |
| Clock Frequency | 1MHz |
| Type | Description | |
|---|---|---|
| Pd - Power Dissipation | 400mW | |
| Interface | 3-Wire Serial Interface | |
| Features | PWM dimming;Internal reset function;BCD input latch function;Built-in display RAM | |
| Quiescent Current (Iq) | - | |
| Segment Drive Current | 20mA | |
| Digit Drive Current | 80mA |
Introduction
TM1620 is a dedicated LED display driver control IC with integrated MCU digital interface, data latch, LED driver, and other circuits. This product offers reliable quality, good stability, and strong anti-interference capability. It is mainly applicable to digital tube or LED display devices used in home appliances (smart water heaters, microwave ovens, washing machines, air conditioners, induction cookers), set-top boxes, electronic scales, smart meters, and similar applications.
Features
- CMOS process
- Display modes (8-segment × 6-digit ~ 10-segment × 4-digit)
- Brightness adjustment circuit (8-level duty cycle control)
- Serial interface (CLK, STB, DIN)
- Oscillation: built-in RC oscillator
- Built-in power-on reset circuit
- Built-in data latch circuit
- Built-in optimization circuit for LED reverse-bias leakage dim-glow issue
- Strong noise immunity
- Package: SOP20
Applications
- Home appliances (smart water heaters, microwave ovens, washing machines, air conditioners, induction cookers)
- Set-top boxes
- Electronic scales
- Smart meters and other LED display devices
C19579 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



