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MAX8903HETI+TC64 from MAXIM,MAXIM - Dallas Semiconductor

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MAX8903HETI+TC64

Manufacturer: MAXIM

2A 1-Cell Li+ DC-DC Charger for USB and Adapter Power

Partnumber Manufacturer Quantity Availability
MAX8903HETI+TC64,MAX8903HETITC64 MAXIM 336185 In Stock

Description and Introduction

2A 1-Cell Li+ DC-DC Charger for USB and Adapter Power The MAX8903HETI+TC64 is a power management IC (PMIC) manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX8903HETI+TC64  
- **Package:** 64-TQFN (7x7)  
- **Type:** PMIC (Power Management IC)  
- **Input Voltage Range:** 3.5V to 6.5V  
- **Output Voltage:** Adjustable (varies by regulator)  
- **Number of Outputs:** Multiple (varies by configuration)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The MAX8903HETI+TC64 is a highly integrated power management solution designed for portable applications.  
- It combines multiple power rails, battery charging, and power sequencing in a single chip.  
- Suitable for systems requiring efficient power conversion and battery management.  

### **Features:**
- **Integrated Switching Regulators:** High-efficiency step-down (buck) converters.  
- **Linear Regulators (LDOs):** Low-dropout regulators for auxiliary power rails.  
- **Battery Charger:** Supports single-cell Li-ion/Li-polymer batteries with programmable charging current.  
- **Power Sequencing:** Built-in sequencing for controlled power-up/down.  
- **Protection Features:** Overvoltage, overcurrent, and thermal shutdown protection.  
- **I²C Interface:** For programmable control and monitoring.  

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

2A 1-Cell Li+ DC-DC Charger for USB and Adapter Power

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