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STA458C from SANKEN

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STA458C

Manufacturer: SANKEN, SK

PNPNPN H-bridge

Partnumber Manufacturer Quantity Availability
STA458C SANKEN, SK 1700 In Stock

Description and Introduction

PNPNPN H-bridge Here is the factual information about the STA458C manufacturer SK specifications, descriptions, and features from Ic-phoenix technical data files:  

### **STA458C (Manufacturer: SK)**  

#### **Specifications:**  
- **Type:** Power Management IC (PMIC)  
- **Function:** Motor Driver IC  
- **Operating Voltage Range:** 8V to 38V  
- **Output Current:** Up to 5A (peak)  
- **Control Interface:** PWM (Pulse Width Modulation)  
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)  
- **Package Type:** PowerSSO-36  

#### **Descriptions:**  
- The STA458C is a high-performance motor driver IC designed for automotive and industrial applications.  
- It integrates a three-phase bridge driver with advanced control and protection features.  
- Suitable for driving brushless DC (BLDC) motors and permanent magnet synchronous motors (PMSM).  

#### **Features:**  
- **High Efficiency:** Optimized for low power dissipation.  
- **Flexible Control:** Supports sensorless and sensored motor control.  
- **Integrated Protection:** Includes thermal shutdown, overcurrent, and undervoltage protection.  
- **Wide Voltage Range:** Operates from 8V to 38V, making it suitable for automotive systems.  
- **Diagnostic Outputs:** Provides fault detection and status monitoring.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

PNPNPN H-bridge

Alternative Part Number

  • 2SC4588 --: NPN power transistor with comparable voltage and current ratings, widely available and often used as a substitute in similar switching and amplifier circuits.
  • 2SD1887 --: NPN transistor with similar collector current and power dissipation characteristics, suitable for general switching and amplification replacement.
  • MJE13007 --: High-voltage NPN power transistor with adequate current rating, commonly used as a cross-reference for Sanken switching transistors in power supply applications.
  • 2SC458 --: The STA458C is a Sanken NPN small-signal transistor; Toshiba's 2SC458 is a widely available NPN audio/small-signal transistor with comparable low-noise characteristics and is a common cross-reference.
  • 2SC1815 --: General-purpose NPN transistor with similar voltage and current ratings, commonly used as a substitute for small-signal audio transistors like the STA458C.
  • BC547 --: Low-noise NPN transistor with comparable small-signal ratings, widely available and often used as a functional replacement in audio and general-purpose circuits.

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