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TB62705CF from TOSHIBA

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TB62705CF

Manufacturer: TOSHIBA

8-bit constant current LED driver with shift register and latch functions.

Partnumber Manufacturer Quantity Availability
TB62705CF TOSHIBA 1597 In Stock

Description and Introduction

8-bit constant current LED driver with shift register and latch functions. The TB62705CF is a LED driver IC manufactured by Toshiba. Below are the key specifications, descriptions, and features based on available information:

### **Specifications:**  
- **Function:** Constant-current LED driver  
- **Channels:** 16  
- **Output Current:** Adjustable (typically up to 80mA per channel)  
- **Supply Voltage (VDD):** 3.3V to 5.5V  
- **Data Transfer Rate:** Up to 25MHz (typical)  
- **Interface:** Serial input (CLK, DATA, STB)  
- **Output Voltage (VOUT):** Up to 17V (open-drain configuration)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP-24  

### **Descriptions:**  
- The TB62705CF is designed for driving LEDs in applications such as displays, signage, and lighting.  
- It supports constant-current output for uniform brightness across multiple LEDs.  
- Features a serial-in, parallel-out shift register with latch and output enable functions.  

### **Features:**  
- **16-channel constant-current output** with adjustable current via an external resistor.  
- **High-speed data transfer** (25MHz max) for fast LED control.  
- **Open-drain outputs** for flexible voltage compatibility (up to 17V).  
- **Built-in thermal shutdown** for overheat protection.  
- **Low standby current consumption** for power efficiency.  
- **Daisy-chainable** for cascading multiple ICs in larger LED arrays.  

For exact electrical characteristics and application details, refer to the official Toshiba datasheet.

Application Scenarios & Design Considerations

8-bit constant current LED driver with shift register and latch functions.
Partnumber Manufacturer Quantity Availability
TB62705CF TOS 31 In Stock

Description and Introduction

8-bit constant current LED driver with shift register and latch functions. The TB62705CF is a constant current LED driver IC manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Toshiba  

### **Description:**  
The TB62705CF is a 16-channel constant current LED driver designed for driving LEDs in applications such as LED displays, signage, and lighting. It provides stable current output with low voltage drop.  

### **Key Features:**  
- **16-channel constant current output**  
- **Output current range:** Adjustable (typical 5–90 mA per channel)  
- **Supply voltage (VCC):** 3.0–5.5 V  
- **Low voltage drop:** Ensures efficiency in driving LEDs  
- **Data shift frequency:** Up to 25 MHz  
- **Built-in error detection:** Open/short-circuit detection for each channel  
- **Serial data interface:** Supports daisy-chaining for multiple ICs  
- **Thermal shutdown protection:** Prevents overheating  
- **Package type:** SSOP-48  

### **Applications:**  
- LED displays (indoor/outdoor)  
- LED signage  
- General LED lighting control  

This information is based on Toshiba's official documentation for the TB62705CF. For detailed electrical characteristics and timing diagrams, refer to the datasheet.

Application Scenarios & Design Considerations

8-bit constant current LED driver with shift register and latch functions.
Partnumber Manufacturer Quantity Availability
TB62705CF TOSH 2406 In Stock

Description and Introduction

8-bit constant current LED driver with shift register and latch functions. The TB62705CF is a LED driver IC manufactured by Toshiba. Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Type:** Constant current LED driver  
- **Channels:** 16  
- **Output Current:** Adjustable (typically up to 90 mA per channel)  
- **Supply Voltage:** 3.3V to 5.5V  
- **Data Transfer Rate:** Up to 25 MHz  
- **Interface:** Serial (SPI-compatible)  
- **Package:** SSOP-48  

### **Descriptions:**
- The TB62705CF is designed for driving LED arrays with constant current outputs.  
- It supports daisy-chaining for cascading multiple drivers.  
- Each of the 16 channels can be individually controlled via serial data input.  
- Suitable for LED displays, signage, and lighting applications.  

### **Features:**
- **Constant Current Output:** Ensures uniform brightness across LEDs.  
- **High-Speed Data Transfer:** Supports fast refresh rates for dynamic displays.  
- **Low Power Consumption:** Optimized for energy efficiency.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Open/Short Detection:** Helps diagnose LED connection issues.  

This information is strictly factual and based on the manufacturer's documentation.

Application Scenarios & Design Considerations

8-bit constant current LED driver with shift register and latch functions.

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