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LB1731

High-Voltage, Current-Sink Output Driver

Partnumber Manufacturer Quantity Availability
LB1731 75 In Stock

Description and Introduction

High-Voltage, Current-Sink Output Driver Here are the factual details about part LB1731 from Ic-phoenix technical data files:

### **Manufacturer Specifications:**
- **Manufacturer:** Sanyo Semiconductor (now part of ON Semiconductor)
- **Type:** Motor Driver IC
- **Operating Voltage Range:** 4.5V to 18V
- **Output Current:** Up to 400mA (per channel)
- **Number of Channels:** 2 (Dual H-Bridge)
- **Package Type:** SIP (Single In-line Package)
- **Pins:** 10 pins
- **Control Method:** Logic-level inputs (TTL/CMOS compatible)
- **Thermal Protection:** No built-in thermal shutdown
- **Operating Temperature Range:** -20°C to +75°C

### **Descriptions:**
- The LB1731 is a dual H-bridge motor driver IC designed for low-voltage DC motor control applications.
- It is capable of driving two DC motors or one stepper motor bidirectionally.
- The IC is commonly used in small robotics, consumer electronics, and automotive applications.

### **Features:**
- **Dual H-Bridge Configuration:** Allows independent control of two motors.
- **Low Saturation Voltage:** Ensures efficient power delivery.
- **Built-in Flyback Diodes:** Protects the IC from back EMF.
- **Wide Voltage Range:** Supports operation from 4.5V to 18V.
- **TTL/CMOS Compatible Inputs:** Easy interfacing with microcontrollers.
- **Compact SIP Package:** Suitable for space-constrained designs.

These details are based solely on the available specifications and features of the LB1731 motor driver IC.

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