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ST662ACD from STM,ST Microelectronics

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ST662ACD

Manufacturer: STM

DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY

Partnumber Manufacturer Quantity Availability
ST662ACD STM 1000 In Stock

Description and Introduction

DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY The part **ST662ACD** is manufactured by **STMicroelectronics (STM)**.  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (STM)  
- **Type:** Stepper Motor Driver  
- **Package:** SO-20 (Small Outline 20-pin)  
- **Operating Voltage:** 7V to 35V  
- **Output Current:** Up to 1.5A  
- **Logic Supply Voltage:** 5V  
- **Features PWM Current Control**  
- **Thermal Shutdown Protection**  
- **Undervoltage Lockout (UVLO)**  

### **Descriptions & Features:**  
- The **ST662ACD** is a bipolar stepper motor driver IC designed for precise motor control applications.  
- It integrates a dual full-bridge driver capable of driving stepper motors with up to **1.5A per coil**.  
- Includes **PWM current control** for efficient power management.  
- Provides **thermal protection** to prevent overheating.  
- Supports a wide operating voltage range (7V–35V), making it suitable for various applications.  
- The **SO-20 package** ensures compact PCB integration.  
- Includes **undervoltage lockout (UVLO)** to ensure safe operation under low-voltage conditions.  

For detailed electrical characteristics, refer to the official **STMicroelectronics datasheet**.

Application Scenarios & Design Considerations

DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY

Alternative Part Number

  • MAX662ACSA+ --: Pin-compatible +12V to +30V flash memory programming supply with the same boost converter function and SO-8 package, widely used as a direct substitute.
  • LT1109CS8-12 --: 12V step-up DC-DC converter in an SO-8 package offering similar output voltage and current capability for flash programming applications.
  • MC34063ACD --: Versatile general-purpose DC-DC converter IC in SO-8 that can be configured as a 12V boost supply, providing a low-cost functional alternative.

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