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L9347 from STM,ST Microelectronics

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L9347

Manufacturer: STM

INTELLIGENT QUAD (2X5A/2X2.5A ) LOW-SIDE SWITCH

Partnumber Manufacturer Quantity Availability
L9347 STM 2030 In Stock

Description and Introduction

INTELLIGENT QUAD (2X5A/2X2.5A ) LOW-SIDE SWITCH Here are the factual details about part **L9347** manufactured by **STM (STMicroelectronics)**:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (STM)
- **Part Number:** L9347
- **Type:** Dual Low-Side Driver IC
- **Operating Voltage Range:** 4.5V to 28V
- **Output Current:** Up to 0.7A per channel (continuous)
- **Number of Channels:** 2 (dual-channel)
- **Logic Input Compatibility:** CMOS/TTL (3.3V/5V)
- **Protection Features:** Overcurrent protection, thermal shutdown, and undervoltage lockout (UVLO)
- **Package Type:** PowerSO-10 or SO-8 (depending on variant)
- **Operating Temperature Range:** -40°C to +150°C

### **Descriptions:**
The **L9347** is a dual low-side driver IC designed for automotive and industrial applications. It is used to drive resistive, inductive, or capacitive loads such as relays, solenoids, and lamps. The device integrates protection features to ensure safe operation under fault conditions.

### **Features:**
- **Dual Independent Channels:** Allows control of two separate loads.
- **Low On-Resistance:** Minimizes power dissipation.
- **Fast Switching:** Suitable for PWM (Pulse-Width Modulation) applications.
- **Integrated Diagnostics:** Fault detection and reporting.
- **Automotive-Grade:** AEC-Q100 qualified for reliability in harsh environments.
- **Low Standby Current:** Enhances energy efficiency.

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

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