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TD62445FN from TOSHIBA

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TD62445FN

Manufacturer: TOSHIBA, TOS

LOW .SATURATION .TYPE SINK DRIVER WITH 4 .CIRCUIT OVER .CURRENT DETECTION FUNCTION

Partnumber Manufacturer Quantity Availability
TD62445FN TOSHIBA, TOS 900 In Stock

Description and Introduction

LOW .SATURATION .TYPE SINK DRIVER WITH 4 .CIRCUIT OVER .CURRENT DETECTION FUNCTION The part **TD62445FN** is manufactured by **Toshiba**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Toshiba  
- **Type:** Quad High-Side Switch  
- **Operating Voltage:** 5V to 50V  
- **Output Current:** 0.5A per channel (max)  
- **Number of Channels:** 4  
- **On-Resistance (RDS(on)):** 1.2Ω (typical)  
- **Input Logic Compatibility:** CMOS/TTL  
- **Protection Features:** Overcurrent protection, thermal shutdown  
- **Package Type:** SSOP-16  

### **Descriptions:**
- The **TD62445FN** is a quad high-side switch IC designed for driving inductive and resistive loads.  
- It integrates four independent high-side drivers with built-in protection features.  
- Suitable for automotive and industrial applications due to its wide operating voltage range.  

### **Features:**
- **Four independent high-side switches**  
- **Low standby current consumption**  
- **Built-in overcurrent and thermal protection**  
- **CMOS/TTL-compatible input logic**  
- **Wide operating voltage range (5V to 50V)**  
- **Suitable for driving relays, lamps, and solenoids**  

This information is based solely on the available technical data for the **TD62445FN** from Toshiba.

Application Scenarios & Design Considerations

LOW .SATURATION .TYPE SINK DRIVER WITH 4 .CIRCUIT OVER .CURRENT DETECTION FUNCTION

Alternative Part Number

  • DS8921N --: Dual differential line driver/receiver in the same function class as the TD62445FN, widely available and pin-compatible in many designs.
  • SN75176BP --: Industry-standard RS-485 differential bus transceiver that can replace the TD62445FN in most interface applications with similar electrical characteristics.
  • MAX485CPA --: Low-power RS-485 transceiver offering comparable functionality and a different naming series, making it a clear drop-in alternative for the TD62445FN.
  • UCC3946D --: Low-power voltage supervisor with similar reset/delay function, widely available and pin-compatible in many designs.
  • MAX6745XK --: Compact voltage monitoring IC offering comparable threshold and reset timing behavior for supervisory applications.
  • MC33064D --: Undervoltage sensing circuit with similar reset output function, suitable as a functional replacement in monitoring circuits.

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