IC Phoenix logo

Home ›  M  › M71 > MAX682ESA+T

MAX682ESA+T from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MAX682ESA+T

Manufacturer: MAXIM, MAX

3.3V Input to Regulated 5V Output Charge Pumps

Partnumber Manufacturer Quantity Availability
MAX682ESA+T MAXIM, MAX 190800 In Stock

Description and Introduction

3.3V Input to Regulated 5V Output Charge Pumps The MAX682ESA+T is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated.  

### **Specifications:**  
- **Supply Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Options:** 2.63V, 2.93V, 3.08V, 4.38V, 4.63V (factory preset)  
- **Reset Timeout Period:** 140ms (min)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Manual Reset Input:** Active-low (MR)  
- **Power-On Reset (POR) Function:** Yes  
- **Watchdog Timer:** No  
- **Low Quiescent Current:** 40μA (typical)  

### **Descriptions:**  
The MAX682ESA+T monitors microprocessor power supplies, ensuring proper system operation during power-up, power-down, and brownout conditions. It asserts a reset signal when the supply voltage drops below the preset threshold and keeps it asserted for a minimum of 140ms after the voltage rises above the threshold.  

### **Features:**  
- **Precision Voltage Monitoring:** Ensures reliable reset operation.  
- **Manual Reset Input:** Allows external pushbutton reset control.  
- **Wide Operating Voltage Range:** Supports 1.2V to 5.5V systems.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Guaranteed Reset Valid Down to VCC = 1V:** Ensures proper reset even at low voltages.  
- **No External Components Required:** Simplifies design.  

This device is commonly used in embedded systems, industrial controls, and portable electronics where reliable power monitoring is critical.

Application Scenarios & Design Considerations

3.3V Input to Regulated 5V Output Charge Pumps

Alternative Part Number

  • LTC1686CS8#PBF --: Pin-compatible low-power RS-485 transceiver in SO-8 with similar supply range and function, from a different series and vendor.
  • SN75176BDR --: Widely available RS-485 differential bus transceiver in SOIC-8, functionally equivalent for most MAX682 applications.
  • ISL8485EIBZ --: Low-power RS-485/RS-422 transceiver in SOIC-8 with comparable speed and supply voltage, offering a distinct series alternative.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips