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MAX7317ATE+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX7317ATE+

Manufacturer: MAXIM

10-Port SPI-Interfaced I/O Expander with Overvoltage and Hot-Insertion Protection

Partnumber Manufacturer Quantity Availability
MAX7317ATE+ MAXIM 300 In Stock

Description and Introduction

10-Port SPI-Interfaced I/O Expander with Overvoltage and Hot-Insertion Protection The MAX7317ATE+ is a serial-interfaced peripheral manufactured by Maxim Integrated. Below are its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX7317ATE+  
- **Type:** I²C/SMBus-Compatible 4-Channel PWM LED Driver  
- **Package:** 16-TQFN (3x3)  
- **Operating Voltage:** 2.5V to 5.5V  
- **Number of Outputs:** 4 PWM LED Drivers  
- **Interface:** I²C/SMBus-Compatible (400kHz)  
- **PWM Resolution:** 8-Bit  
- **Operating Temperature Range:** -40°C to +125°C  
- **Dimming Control:** Individual PWM for Each LED  

### **Descriptions:**
The MAX7317ATE+ is a 4-channel LED driver with an I²C-compatible interface. It provides individual 8-bit PWM control for each LED, allowing precise brightness adjustment. The device operates from a 2.5V to 5.5V supply and is suitable for backlighting and indicator applications.

### **Features:**
- Four independently controlled PWM LED drivers  
- 8-bit resolution for each PWM output  
- I²C/SMBus-compatible serial interface (up to 400kHz)  
- Wide operating voltage range (2.5V to 5.5V)  
- Low shutdown current (<1µA)  
- Thermal shutdown protection  
- -40°C to +125°C operating temperature range  
- Small 16-TQFN (3x3) package  

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

Application Scenarios & Design Considerations

10-Port SPI-Interfaced I/O Expander with Overvoltage and Hot-Insertion Protection

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