TC1121EPA
- Mfr.Part #
- TC1121EPA
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CHARG PUMP INV 100MA 8DIP
- Stock
- 39,032
- In Stock :
- 39,032
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Power Dissipation :
- 470mW
- Packaging :
- Tube
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- RoHS Status :
- ROHS3 Compliant
- Voltage - Output (Min/Fixed) :
- -Vin
- Output Voltage :
- -5.5V
- Lead Free :
- Lead Free
- Min Supply Voltage :
- 2.4V
- Published :
- 2002
- Series :
- --
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~85°C TA
- Analog IC - Other Type :
- SWITCHED CAPACITOR CONVERTER
- Length :
- 9.5mm
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Topology :
- Charge Pump
- Base Product Number :
- TC1121
- Output Type :
- FIXED
- Product Status :
- Obsolete
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Pitch :
- 2.54mm
- Function :
- Ratiometric
- Output Power :
- 730mW
- Logic Function :
- Inverting
- ECCN Code :
- EAR99
- Voltage - Input (Min) :
- 2.4V
- Width :
- 6.6mm
- REACH SVHC :
- No SVHC
- Number of Outputs :
- 1
- Voltage - Input (Max) :
- 5.5V
- Mount :
- Through Hole
- Input Voltage-Nom :
- 5V
- Voltage - Output (Max) :
- --
- Max Supply Voltage :
- 5.5V
- Synchronous Rectifier :
- No
- Output Configuration :
- Negative
- Frequency - Switching :
- 10kHz~200kHz
- Package :
- Tube
- Switcher Configuration :
- DOUBLER INVERTER
- Mounting Type :
- Through Hole
- Current - Output :
- 100mA
- Base Part Number :
- TC1121
- Terminal Position :
- Dual
- Supplier Device Package :
- 8-PDIP
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- TC1121EPA

Voltage Regulators - DC DC Switching Regulators Microchip Technology TC1121EPA Overview
The TC1121EPA by Microchip Technology stands out in the realm of voltage regulators, particularly within the category of DC DC Switching Regulators. This IC REG CHARG PUMP INV 100MA 8DIP is expertly designed to manage power efficiently, making it an essential component for applications requiring a reliable negative voltage from a positive input voltage. Its compact 8-pin DIP package is engineered for straightforward integration into various circuit designs, offering robustness and ease of handling. With its capability to handle up to 100mA of output current, the TC1121EPA is not only versatile but also powerful, ensuring stable performance across a variety of applications.
TC1121EPA Features
- Charge pump voltage inverter type, converting positive voltage into negative voltage seamlessly.
- Maximum output current of 100mA, suitable for moderate to high-power applications.
- Housed in an 8-pin DIP package, allowing for easy integration into existing designs without the need for complex hardware modifications.
- High efficiency and reliability, ensuring minimal energy wastage and consistent performance under varying conditions.
- Low noise operation, critical for applications where signal integrity is paramount.
TC1121EPA Applications
- Portable Consumer Electronics: Utilized in devices such as portable media players and cameras to provide stable power for LCD displays and other sensitive components.
- Medical Devices: Integrated into portable medical diagnostics equipment, ensuring precise voltage levels are maintained for accurate readings and functionality.
- Telecommunications: Employed in communication devices to maintain power consistency, essential for preventing data loss and ensuring reliable service.
- Industrial Instruments: Used in measuring devices and sensors that require consistent and reliable negative voltage supply for accurate monitoring and readings.
- Battery-Powered Devices: Essential in extending battery life by enhancing the efficiency of the power conversion process in devices like GPS units and handheld radios.
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