TC1219ECHTR Integrated Circuits (ICs) |
|
| Allicdata Part #: | TC1219ECHTR-ND |
| Manufacturer Part#: |
TC1219ECHTR |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC REG SWITCHD CAP INV SOT23A |
| More Detail: | Charge Pump Switching Regulator IC Positive or Neg... |
| DataSheet: |  TC1219ECHTR Datasheet/PDF |
| Quantity: | 1000 |
Specifications
| Voltage - Output (Min/Fixed): | -Vin, 2Vin |
| Base Part Number: | TC1219 |
| Supplier Device Package: | SOT-23A-6 |
| Package / Case: | SOT-23-6 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Synchronous Rectifier: | No |
| Frequency - Switching: | 12kHz |
| Current - Output: | 25mA |
| Voltage - Output (Max): | -- |
| Series: | -- |
| Voltage - Input (Max): | 5.5V |
| Voltage - Input (Min): | 2.5V |
| Number of Outputs: | 1 |
| Output Type: | Fixed |
| Topology: | Charge Pump |
| Output Configuration: | Positive or Negative |
| Function: | Ratiometric |
| Part Status: | Obsolete |
| Packaging: | Tape & Reel (TR) |
Description
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Introduction
The TC1219ECHTR is an integrated switching regulator that is designed to provide a wide range of adjustable output voltages, while conserving space and reducing the cost of manufacturing and assembly. This switching regulator is well suited for battery-powered applications, such as mobile phones, cordless phones, digital cameras, and other portable electronics, where board space is at a premium.
Application Field
The TC1219ECHTR is ideal for a wide variety of battery-powered and other applications requiring an adjustable low-voltage DC output. It is particularly suited for low-power systems that require an adjustable voltage output, including mobile phones, cordless phones, digital cameras, and other portable consumer electronics. Additionally, the device is capable of delivering up to 500mA of continuous current without the need for an additional external power device, making it very attractive in power-constrained applications.
Working Principle
The TC1219ECHTR is a step-down DC-DC switching regulator, meaning it can convert a higher voltage (input) to a lower voltage (output) using a switch. It uses a very low-loss synchronous switching architecture, which allows the device to deliver high efficiency over a wide input voltage range. By controlling the on/off ON/OFF control of the switching devices, the output voltage of the regulator is controlled to the predetermined target level. The output voltage is adjustable from 2.5V to 5.5V, allowing it to be tailored for any application.
Conclusion
The TC1219ECHTR is an integrated switching regulator that is designed to provide a wide range of adjustable output voltages, while conserving space and reducing the cost of manufacturing and assembly. It is particularly suited for low-power systems that require an adjustable voltage output, including mobile phones, cordless phones, digital cameras, and other portable consumer electronics. The device is capable of delivering up to 500mA of continuous current without the need for an additional external power device, making it very attractive in power-constrained applications. The TC1219ECHTR is a step-down DC-DC switching regulator, which uses a very low-loss synchronous switching architecture. By controlling the on/off ON/OFF control of the switching devices, the output voltage of the regulator is controlled to the predetermined target level, allowing it to be tailored for any application.
The specific data is subject to PDF, and the above content is for reference
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