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SX1501I087TRT from SEMTECH

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SX1501I087TRT

Manufacturer: SEMTECH

4/8/16 Channel Low Voltage GPIO
Partnumber Manufacturer Quantity Availability
SX1501I087TRT SEMTECH 2338 In Stock

Description and Introduction

4/8/16 Channel Low Voltage GPIO **Manufacturer:** SEMTECH  

**Part Number:** SX1501I087TRT  

### **Specifications:**  
- **Type:** LED Driver  
- **Output Current:** 150 mA  
- **Number of Outputs:** 8  
- **Interface:** I²C  
- **Supply Voltage Range:** 1.8V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-TQFN (3x3 mm)  

### **Descriptions:**  
The SX1501I087TRT is an 8-channel LED driver with an I²C interface, designed for driving LEDs in various applications. It supports dimming control and provides a constant current output.  

### **Features:**  
- **I²C Control:** Allows programmable LED brightness and configuration.  
- **Wide Voltage Range:** Operates from 1.8V to 5.5V.  
- **Constant Current Output:** Ensures stable LED performance.  
- **Dimming Control:** Supports PWM and analog dimming.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Small Footprint:** 16-TQFN package for space-constrained designs.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

4/8/16 Channel Low Voltage GPIO

Alternative Part Number

  • PCA9554PW --: Widely available 8-bit I2C GPIO expander with similar functionality and pin-compatible I2C interface, a common drop-in choice for SX1501 designs.
  • MAX7311AUG+ --: 16-bit I2C GPIO expander offering comparable I/O expansion capability and interrupt output, suitable when more GPIOs are needed.
  • TCA9535PWR --: Low-voltage 16-bit I2C I/O expander with similar register-based control and interrupt support, a reliable alternative from a major supplier.

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