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MAX635ACSA

Manufacturer: MAX, MAXIM, MAXIM

Preset -5V output or adjuistable output with 2 resistors, CMOS switching regulator. Output accuracy 5%.

Partnumber Manufacturer Quantity Availability
MAX635ACSA MAX, MAXIM, MAXIM 4490 In Stock

Description and Introduction

Preset -5V output or adjuistable output with 2 resistors, CMOS switching regulator. Output accuracy 5%. The MAX635ACSA is a precision voltage reference manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX635ACSA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Output Voltage:** 5.0V  
- **Initial Accuracy:** ±0.02% (for MAX635A)  
- **Temperature Coefficient (Tempco):** 1 ppm/°C (max)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Line Regulation:** 15 ppm/V (max)  
- **Load Regulation:** 15 ppm/mA (max)  
- **Supply Current:** 1.4 mA (typical)  
- **Long-Term Stability:** 20 ppm/1000 hours (typical)  
- **Output Current:** ±10 mA  

### **Descriptions:**  
- The MAX635ACSA is a low-noise, precision voltage reference with high accuracy and low temperature drift.  
- It is designed for applications requiring stable voltage references, such as data converters, precision instrumentation, and industrial control systems.  
- The device features laser-trimmed thin-film resistors for high stability and low noise.  

### **Features:**  
- **High Precision:** ±0.02% initial accuracy (MAX635A grade).  
- **Low Temperature Drift:** 1 ppm/°C (max).  
- **Low Noise:** 3 µVp-p (0.1 Hz to 10 Hz).  
- **Low Power Consumption:** 1.4 mA supply current.  
- **Wide Operating Voltage Range:** 8V to 36V.  
- **Stable Over Time:** 20 ppm/1000 hours long-term stability.  
- **No External Capacitor Required** for stability.  

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

Application Scenarios & Design Considerations

Preset -5V output or adjuistable output with 2 resistors, CMOS switching regulator. Output accuracy 5%.

Alternative Part Number

  • LTC1550CS8 --: Low-noise inverting charge pump regulator with similar negative output capability, suitable replacement in many MAX635 applications.
  • ICL7660CSA --: Classic CMOS voltage converter providing negative supply generation, widely available and functionally comparable.
  • TC7660COA --: Charge pump voltage inverter with similar input range and output current, pin-compatible in many designs.
  • LTC1235CS8 --: Similar negative voltage regulator function with comparable current capability, pin-compatible in many designs.
  • MC34063ACD --: Versatile DC-DC converter IC that can be configured for inverting regulation, available in SOIC-8 and broadly stocked.

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