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MAX737CPD from MAXIM,MAXIM - Dallas Semiconductor

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MAX737CPD

Manufacturer: MAXIM

-5V,-12V,-15V, and Adjustable Inverting Current-Mode PWM Regulators

Partnumber Manufacturer Quantity Availability
MAX737CPD MAXIM 6 In Stock

Description and Introduction

-5V,-12V,-15V, and Adjustable Inverting Current-Mode PWM Regulators The MAX737CPD is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Microprocessor Supervisor  
- **Package:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 8  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Voltage Options:** Factory-set (e.g., 4.65V, 4.40V, etc.)  
- **Reset Timeout Period:** Adjustable or fixed (e.g., 140ms, 280ms)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX737CPD monitors microprocessor power supplies and provides a reset signal if the voltage drops below a preset threshold. It ensures proper system initialization during power-up, power-down, or brownout conditions.  

### **Features:**  
- **Low Power Consumption:** Typically 5μA in standby mode.  
- **Manual Reset Input:** Allows for external reset triggering.  
- **Power-On Reset (POR) Circuitry:** Ensures valid reset signal at power-up.  
- **Watchdog Timer (Optional):** Some variants include a watchdog function.  
- **Wide Supply Voltage Range:** Operates from 1.2V to 5.5V.  
- **Guaranteed Reset Output Valid Down to VCC = 1V.**  

For exact threshold voltages and timeout values, refer to the datasheet for the specific variant.

Application Scenarios & Design Considerations

-5V,-12V,-15V, and Adjustable Inverting Current-Mode PWM Regulators

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