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MAX712ESE+T from N/A

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MAX712ESE+T

Manufacturer: N/A, MAXIM

NiCd/NiMH Battery Fast-Charge Controllers

Partnumber Manufacturer Quantity Availability
MAX712ESE+T N/A, MAXIM 2521 In Stock

Description and Introduction

NiCd/NiMH Battery Fast-Charge Controllers The **MAX712ESE+T** is a battery charger IC manufactured by **MAXIM** (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** MAXIM (Analog Devices)  
- **Part Number:** MAX712ESE+T  
- **Package:** 16-SOIC (150mil)  
- **Type:** Fast-Charge Battery Charger IC  
- **Input Voltage Range:** 4.5V to 28V  
- **Charge Voltage:** Adjustable (for NiMH/NiCd batteries)  
- **Charge Current:** Programmable up to 4A  
- **Topology:** Switch-mode (Buck)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Termination Method:** Voltage, Temperature, or Timer-Based  

### **Descriptions:**  
The MAX712ESE+T is a high-efficiency, fast-charge controller designed for **NiMH (Nickel-Metal Hydride)** and **NiCd (Nickel-Cadmium)** rechargeable batteries. It integrates a **PWM switch-mode regulator** for efficient power conversion and supports multiple termination methods, including **negative delta voltage (ΔV) detection**, **temperature sensing**, and **timer-based cutoff**.  

### **Features:**  
- **Fast Charge Control** for NiMH/NiCd batteries  
- **Programmable Charge Current** (up to 4A)  
- **Switch-Mode Buck Topology** for high efficiency  
- **Multiple Charge Termination Methods:**  
  - Negative ΔV detection  
  - Maximum temperature cutoff  
  - Backup timeout timer  
- **Input Overvoltage Protection**  
- **Thermal Shutdown Protection**  
- **Adjustable Charge Voltage & Current**  
- **Low Battery Detection**  

This IC is commonly used in **portable devices, power tools, and industrial battery charging applications**.  

Would you like additional details on pin configuration or application circuits?

Application Scenarios & Design Considerations

NiCd/NiMH Battery Fast-Charge Controllers

Alternative Part Number

  • BQ2002ESN --: NiCd/NiMH fast-charge controller in SOIC-8 with similar charge-termination features, a common cross from the MAX712 family.
  • LT1510CS8 --: Constant-current/constant-voltage battery charger IC in SOIC-8, suitable as a functional substitute for NiMH/NiCd charging applications.
  • DS2715Z --: NiMH battery charge controller in SOIC-8 with similar charge control and termination functions, from the same vendor family.

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