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L9823 from ST,ST Microelectronics

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L9823

Manufacturer: ST

OCTAL LOW-SIDE DRIVER FOR BULB, RESISTIVE AND INDUCTIVE LOADS WITH SERIAL INPUT CONTROL, OUTPUT PROTECTION AND DIAGNOSTIC

Partnumber Manufacturer Quantity Availability
L9823 ST 1500 In Stock

Description and Introduction

OCTAL LOW-SIDE DRIVER FOR BULB, RESISTIVE AND INDUCTIVE LOADS WITH SERIAL INPUT CONTROL, OUTPUT PROTECTION AND DIAGNOSTIC Here is the factual information about part L9823 from the manufacturer ST:

### **Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Type:** Octal Low-Side Driver  
- **Output Configuration:** 8-Channel Low-Side  
- **Output Current (per channel):** 500 mA (max)  
- **Supply Voltage (VCC):** 5.5V to 28V  
- **Logic Input Voltage (VIH):** 2.0V (min)  
- **Logic Input Voltage (VIL):** 0.8V (max)  
- **On-State Resistance (RON):** 1.2Ω (typical)  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** PowerSSO-24  

### **Descriptions:**  
- The L9823 is an 8-channel low-side driver designed for automotive and industrial applications.  
- It features integrated protection functions such as over-temperature shutdown and over-current detection.  
- Each output can be independently controlled via a serial interface (SPI).  
- Suitable for driving resistive, inductive, and capacitive loads.  

### **Features:**  
- **8 independently controlled low-side drivers**  
- **SPI serial interface for control**  
- **Diagnostic feedback via SPI**  
- **Over-temperature protection**  
- **Over-current detection with latch-off**  
- **Low standby current consumption**  
- **ESD protection (HBM: 4 kV)**  
- **AEC-Q100 qualified (for automotive applications)**  

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

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