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MAX6837FXSD3 from MAXIM,MAXIM - Dallas Semiconductor

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MAX6837FXSD3

Manufacturer: MAXIM, MAX

Ultra-Low-Voltage SC70 Voltage Detectors and μP Reset Circuits
Partnumber Manufacturer Quantity Availability
MAX6837FXSD3 MAXIM, MAX 2662 In Stock

Description and Introduction

Ultra-Low-Voltage SC70 Voltage Detectors and μP Reset Circuits The MAX6837FXSD3 is a voltage regulator manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6837FXSD3  
- **Type:** Low-Dropout (LDO) Voltage Regulator  
- **Output Voltage:** Fixed 3.3V  
- **Output Current:** 150mA  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Dropout Voltage:** 120mV (typical) at 150mA load  
- **Quiescent Current:** 40µA (typical)  
- **Package:** 3-Pin SOT-23  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:** Low quiescent current, low dropout voltage, thermal shutdown, and current-limit protection  

### **Descriptions:**  
The MAX6837FXSD3 is a low-power, low-dropout linear regulator designed for battery-powered applications. It provides a stable 3.3V output with minimal power loss, making it suitable for portable and space-constrained designs.  

### **Features:**  
- Fixed 3.3V output  
- Low dropout voltage (120mV typical at 150mA)  
- Ultra-low quiescent current (40µA typical)  
- Thermal shutdown protection  
- Current-limit protection  
- Stable with low-ESR ceramic capacitors  
- Small 3-pin SOT-23 package  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Ultra-Low-Voltage SC70 Voltage Detectors and μP Reset Circuits

Alternative Part Number

  • TPS3839G30DBZR --: Ultra-low-power voltage supervisor with similar reset threshold and push-pull output, direct functional replacement in SOT-23 package.
  • ADM803SAKSZ-REEL --: Microprocessor supervisory circuit with comparable reset threshold and active-low reset output, suitable drop-in alternative.
  • MCP1316T-30BE/OT --: Voltage supervisor with 3.0V threshold and active-low reset, low current consumption and similar SOT-23 footprint.
  • TPS3839G33DBZR --: Ultra-low-power voltage supervisor with similar reset threshold and push-pull output, pin-compatible function in a small SOT-23 package.
  • MCP1316T-30FE/OT --: Low-power voltage detector/supervisor offering similar threshold and reset functionality in a compact SOT-23 package.

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