TC1221ECHTR

$0.48

Description：IC REG CHARGE PUMP INV SOT23-6
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)

SKU:226d6b7b0c95 Category: Voltage Regulators - DC DC Switching Regulators Brand: Microchip Technology

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Product introduction

TC1221ECHTR is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC REG CHARGE PUMP INV SOT23-6. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for TC1221ECHTR

Description：IC REG CHARGE PUMP INV SOT23-6
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Function：Ratiometric
Output Configuration：Positive or Negative
Topology：Charge Pump
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：1.8V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：-Vin, 2Vin
Voltage - Output (Max)：-
Current - Output：25mA
Frequency - Switching：125kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SOT-23-6
Supplier Device Package：SOT-23-6
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for TC1221ECHTR

TC1221ECHTR

Voltage Regulators - DC DC Switching Regulators Overview

The TC1221ECHTR is a CMOS charge-pump voltage converter manufactured by Microchip Technology, housed in an SOT-23-6 surface-mount package. It operates within an input voltage range of 1.8V to 5.5V and delivers a fixed output current of 25mA. The device supports positive or negative fixed outputs configured as -Vin or 2Vin ratios. It functions at a switching frequency of 125kHz and includes a shutdown feature. The component is rated for operation between -40°C and +85°C ambient temperature.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates high-frequency switched capacitor technology for efficient voltage conversion
Provides flexible output polarity options including inversion and doubling capabilities
Incorporates a dedicated shutdown mode to minimize power consumption during idle states

Voltage Regulators - DC DC Switching Regulators Applications

Portable battery-powered devices requiring voltage inversion
Systems needing dual polarity supplies from a single source
Space-constrained designs utilizing small footprint packages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm package integrity and pin alignment upon receipt. Check datasheet revisions for any historical manufacturing changes. Ensure storage conditions meet moisture sensitivity level requirements before soldering.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when space efficiency and low quiescent current are critical. Consider the 25mA output limit for load requirements. Evaluate the 125kHz switching frequency against electromagnetic interference constraints. Verify compatibility with the system's input voltage range and thermal environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TC1221 series of charge-pump converters. It shares functional similarities with other Microchip PMICs but is distinct in its specific SOT-23-6 packaging and fixed ratio configurations. The series focuses on compact voltage conversion solutions for portable electronics.