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TC1240AECHTR from PIC

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TC1240AECHTR

Manufacturer: PIC, MICROCHIP

Positive Doubling Charge Pumps with Shutdown in a SOT-23 Package

Partnumber Manufacturer Quantity Availability
TC1240AECHTR PIC, MICROCHIP 2371 In Stock

Description and Introduction

Positive Doubling Charge Pumps with Shutdown in a SOT-23 Package The **TC1240AECHTR** is a **DC-to-DC converter** from **Microchip Technology**.  

### **Specifications:**  
- **Manufacturer:** Microchip  
- **Type:** DC-DC Converter  
- **Output Type:** Fixed  
- **Output Voltage:** 5V  
- **Output Current:** 40mA  
- **Input Voltage Range:** 2.5V to 12V  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 96%  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:** Low power consumption, small footprint  

### **Descriptions and Features:**  
- **High Efficiency:** Up to 96% efficiency for power-sensitive applications.  
- **Wide Input Voltage Range:** Operates from 2.5V to 12V, making it versatile for different power sources.  
- **Low Power Consumption:** Suitable for battery-powered devices.  
- **Compact Package:** SOT-23-5 package for space-constrained designs.  
- **Fixed Output Voltage:** Provides a stable 5V output.  
- **Low Quiescent Current:** Enhances efficiency in standby modes.  

This device is commonly used in **portable electronics, embedded systems, and low-power applications**.

Application Scenarios & Design Considerations

Positive Doubling Charge Pumps with Shutdown in a SOT-23 Package

Alternative Part Number

  • LM2662M/NOPB --: Switched-capacitor voltage converter with similar inverting/doubling function and comparable current capability, widely available and pin-compatible in function.
  • MAX660CPA+ --: Classic CMOS charge-pump voltage converter offering inverting and doubling modes, a common drop-in functional replacement for TC1240-type parts.
  • ICL7660SCPAZ --: Industry-standard charge-pump voltage converter with inverting/doubling operation, low cost and broad availability as a functional substitute.
  • LTC1682CMS8#PBF --: Regulated charge pump voltage converter in an MSOP-8 package, functionally similar to the TC1240A and a common drop-in style alternative.
  • MAX1680ESA+ --: Switched-capacitor voltage converter with comparable input/output range and current capability, suitable as a functional replacement.
  • LM2664M6/NOPB --: Charge pump converter offering similar voltage conversion function in a small package, usable as an alternative with minor layout changes.

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