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MAX8513EEI from MAX,MAXIM - Dallas Semiconductor

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MAX8513EEI

Manufacturer: MAX, MAXIM

Wide-Input, High-Frequency, Triple-Output Supplies with Voltage Monitor and Power-On Reset

Partnumber Manufacturer Quantity Availability
MAX8513EEI MAX, MAXIM 140 In Stock

Description and Introduction

Wide-Input, High-Frequency, Triple-Output Supplies with Voltage Monitor and Power-On Reset The MAX8513EEI is a low-dropout linear regulator (LDO) manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Output Voltage Range:** Adjustable from 1.25V to 5.5V (fixed options also available)  
- **Output Current:** Up to 300mA  
- **Dropout Voltage:** 120mV (typical) at 100mA load  
- **Quiescent Current:** 40µA (typical)  
- **Load Regulation:** ±0.05%/mA (typical)  
- **Line Regulation:** 0.02%/V (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin µMAX (MSOP)  

### **Descriptions:**  
The MAX8513EEI is a high-performance, low-noise LDO regulator designed for battery-powered and noise-sensitive applications. It features a low dropout voltage and ultra-low quiescent current, making it suitable for portable devices. The adjustable output version allows flexibility in design, while fixed-voltage options provide simplicity.  

### **Features:**  
- Low dropout voltage (120mV at 100mA)  
- Ultra-low quiescent current (40µA)  
- Adjustable or fixed output voltage options  
- Stable with low-ESR ceramic capacitors  
- Low output noise (30µVRMS typical)  
- Thermal and short-circuit protection  
- Small µMAX package for space-constrained designs  

This information is sourced from Maxim Integrated's official datasheet for the MAX8513EEI.

Application Scenarios & Design Considerations

Wide-Input, High-Frequency, Triple-Output Supplies with Voltage Monitor and Power-On Reset

Alternative Part Number

  • LTC3548EUD --: Dual synchronous step-down DC-DC converter in a small QFN package, functionally similar to the MAX8513 dual regulator with comparable input voltage range and output current capability.
  • TPS62420DRC --: Dual step-down converter with integrated switches, similar dual-channel regulation function and compact package, suitable as a drop-in functional replacement.
  • ISL8088IRZ --: Dual channel high-efficiency buck converter with comparable voltage and current ratings, offering a similar feature set for the same power management role.
  • LTC3566EUF --: Integrated power management IC with similar multi-rail regulation and battery charger functions, pin-compatible class in QFN package, widely available and well documented.
  • TPS65023RSB --: Multi-channel PMIC with three buck converters and LDOs, comparable supply rails and current capability, suitable drop-in for many MAX8513 applications.
  • ISL9305IRTW --: Compact PMIC offering dual buck plus LDO outputs with similar voltage/current ratings, good second-source option when MAX8513 is unavailable.

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