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MAX17122ETL+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX17122ETL+

Manufacturer: MAXIM

Step-Up, Step-Down Regulator, Gate-On Charge Pump, and Boost-Buck Regulator for TV TFT LCD Display

Partnumber Manufacturer Quantity Availability
MAX17122ETL+ MAXIM 288 In Stock

Description and Introduction

Step-Up, Step-Down Regulator, Gate-On Charge Pump, and Boost-Buck Regulator for TV TFT LCD Display The MAX17122ETL+ is a power management IC (PMIC) manufactured by **MAXIM Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:  

### **Specifications:**  
- **Manufacturer:** MAXIM Integrated (Analog Devices)  
- **Package:** 40-Pin TQFN (6x6mm)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 26V  
- **Output Voltage Range:** Adjustable (supports multiple rails)  
- **Switching Frequency:** Adjustable (300kHz to 1MHz)  

### **Descriptions:**  
The **MAX17122ETL+** is a **high-efficiency, multi-output power-supply controller** designed for **notebook computers and portable devices**. It integrates **PWM controllers, linear regulators, and power sequencing** for system power management.  

### **Features:**  
- **Dual Step-Down (Buck) Controllers** for CPU core and GPU power.  
- **Dual Linear Regulators (LDOs)** for auxiliary power rails.  
- **Programmable Power Sequencing** for controlled startup/shutdown.  
- **Dynamic Voltage Scaling (DVS)** support for power optimization.  
- **Overcurrent and Overtemperature Protection** for reliability.  
- **Low-Power Mode** for improved efficiency in light-load conditions.  

For exact electrical characteristics and application details, refer to the official **MAX17122 datasheet** from Analog Devices.

Application Scenarios & Design Considerations

Step-Up, Step-Down Regulator, Gate-On Charge Pump, and Boost-Buck Regulator for TV TFT LCD Display

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