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MAX632ACSA from MAX,MAXIM - Dallas Semiconductor

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MAX632ACSA

Manufacturer: MAX, MAXIM

CMOS fixed +12V output voltage, adjustable output with 2 resistors step-up switching regulator. 5% output accuracy.

Partnumber Manufacturer Quantity Availability
MAX632ACSA MAX, MAXIM 1394 In Stock

Description and Introduction

CMOS fixed +12V output voltage, adjustable output with 2 resistors step-up switching regulator. 5% output accuracy. The MAX632ACSA is a precision voltage reference manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX632ACSA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Reference Voltage:** 5.0V  
- **Initial Accuracy:** ±0.05% (max)  
- **Temperature Coefficient (Tempco):** 3ppm/°C (max)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Supply Voltage Range:** 8V to 40V  
- **Output Current:** ±10mA  
- **Long-Term Stability:** 30ppm/1000hrs (typ)  
- **Line Regulation:** 0.005%/V (max)  
- **Load Regulation:** 0.005%/mA (max)  

### **Description:**  
The MAX632ACSA is a high-precision, low-drift voltage reference designed for applications requiring stable and accurate voltage references. It provides a fixed 5.0V output with excellent temperature stability and low noise.  

### **Features:**  
- **High Precision:** ±0.05% initial accuracy  
- **Low Temperature Drift:** 3ppm/°C (max)  
- **Wide Supply Range:** 8V to 40V  
- **Low Noise:** 5µVp-p (0.1Hz to 10Hz)  
- **Stable Over Time:** 30ppm/1000hrs long-term stability  
- **Low Power Consumption:** 1.4mA typical quiescent current  
- **Short-Circuit Protected**  
- **No External Components Required**  

This information is strictly factual and derived from the manufacturer's datasheet.

Application Scenarios & Design Considerations

CMOS fixed +12V output voltage, adjustable output with 2 resistors step-up switching regulator. 5% output accuracy.

Alternative Part Number

  • LTC1550CS8 --: Pin-compatible regulated charge pump in an SO-8 package with similar input/output voltage range, suitable as a functional substitute for the MAX632 regulated charge pump.
  • ICL7660CSA --: Widely available charge pump voltage converter in SO-8 with comparable switching frequency and current capability, commonly used as a drop-in alternative in similar circuits.
  • TC7660COA --: Low-cost charge pump voltage converter in SO-8 with similar operating voltage and output current, offering a practical replacement with different naming and series.
  • LTC1550CS8-5 --: Pin-compatible CMOS step-up switching regulator in an 8-pin SOIC package with similar input voltage range and output current, suitable as a functional replacement for the MAX632 boost converter.
  • MC34063ACD --: Widely available general-purpose DC-DC switching regulator in SOIC-8 that can be configured as a step-up converter covering the MAX632's voltage and current range.
  • LM2577S-ADJ --: Adjustable step-up switching regulator in a surface-mount package with comparable switching frequency and current capability, usable as an alternative boost converter solution.

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