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MAX1518ETJ+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX1518ETJ+T

Manufacturer: MAXIM

TFT-LCD DC-DC Converters with Operational Amplifiers

Partnumber Manufacturer Quantity Availability
MAX1518ETJ+T,MAX1518ETJT MAXIM 25000 In Stock

Description and Introduction

TFT-LCD DC-DC Converters with Operational Amplifiers The **MAX1518ETJ+T** is a product from **Maxim Integrated** (now part of Analog Devices). Below are its specifications, descriptions, and features based on available factual information:  

### **Manufacturer:**  
- **MAXIM (Maxim Integrated)**  

### **Specifications:**  
- **Type:** **Step-Down (Buck) DC-DC Converter**  
- **Input Voltage Range:** **2.7V to 5.5V**  
- **Output Voltage Range:** **Adjustable (0.8V to VIN)**  
- **Output Current:** **Up to 1A**  
- **Switching Frequency:** **1MHz (fixed)**  
- **Efficiency:** **Up to 95%**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **32-Pin TQFN (5mm x 5mm)**  

### **Descriptions:**  
- The **MAX1518ETJ+T** is a high-efficiency, step-down DC-DC converter designed for portable and battery-powered applications.  
- It integrates synchronous rectification for improved efficiency and includes internal power MOSFETs.  
- The device supports **PWM (Pulse-Width Modulation)** operation for optimal efficiency across load conditions.  
- It features **soft-start** to limit inrush current and **undervoltage lockout (UVLO)** for protection.  

### **Features:**  
- **High Efficiency (up to 95%)**  
- **1MHz Fixed Switching Frequency**  
- **Internal Synchronous Rectifier**  
- **Adjustable Output Voltage (0.8V to VIN)**  
- **Soft-Start Function**  
- **Undervoltage Lockout (UVLO)**  
- **Overcurrent Protection**  
- **Thermal Shutdown Protection**  
- **Compact 32-Pin TQFN Package**  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and application circuits, refer to the official datasheet.

Application Scenarios & Design Considerations

TFT-LCD DC-DC Converters with Operational Amplifiers
Partnumber Manufacturer Quantity Availability
MAX1518ETJ+T MAXIM/PBF 7500 In Stock

Description and Introduction

TFT-LCD DC-DC Converters with Operational Amplifiers The **MAX1518ETJ+T** is a product from **MAXIM/PBF**. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** MAXIM/PBF  
- **Part Number:** MAX1518ETJ+T  
- **Package:** 32-WFQFN Exposed Pad  
- **Mounting Type:** Surface Mount  
- **Operating Temperature Range:** -40°C to +85°C  
- **Applications:** Power Management, Battery Charging  

### **Descriptions:**
- The MAX1518ETJ+T is a highly integrated power-management IC designed for portable applications.  
- It includes a step-up DC-DC converter, battery-charging control, and power-path management.  
- Suitable for single-cell Li-ion battery-powered devices.  

### **Features:**
- **Integrated Step-Up DC-DC Converter:** Provides regulated output voltage.  
- **Battery Charger:** Supports Li-ion battery charging with programmable current.  
- **Power-Path Management:** Allows simultaneous system operation and battery charging.  
- **Low Quiescent Current:** Enhances battery life in portable applications.  
- **Thermal Regulation:** Prevents overheating during high-power operation.  
- **Small Form Factor:** 32-pin WQFN package for space-constrained designs.  

For detailed electrical characteristics, refer to the official datasheet from Maxim Integrated.

Application Scenarios & Design Considerations

TFT-LCD DC-DC Converters with Operational Amplifiers

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