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Product Detailed Parameters
- Description：IC REG LINEAR 6V 500MA DPAK
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：16V
- Voltage - Output (Min/Fixed)：6V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.7V @ 500mA
- Current - Output：500mA
- Current - Quiescent (Iq)：1 mA
- Current - Supply (Max)：12 mA
- PSRR：75dB ~ 60dB (120Hz ~ 10kHz)
- Control Features：-
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Supplier Device Package：DPAK
- Grade：-
- Qualification：-
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Overview
The LF60CDT is a very low drop voltage regulator (LDO) from the LFXX series, manufactured by STMicroelectronics. It provides a fixed output voltage of 6 V with a maximum output current capability of 0.5 A. The device operates within an input voltage range of -0.5 V to 40 V. Key electrical characteristics include a typical low dropout voltage of 0.45 V and low quiescent current consumption. These parameters define its efficiency in maintaining regulation under minimal input-output differential conditions.
Feature Summary
- Very low dropout voltage operation for efficient power management
- Low quiescent current design suitable for power-sensitive applications
- Integrated on-off switch functionality for system control
Applications
- Battery-powered systems requiring extended operational life
- Low-noise power supply circuits
- Low-power electronic devices
Procurement Notes
Verify the specific suffix (e.g., TR) against the required packaging format, as the base part number LF60CDT may denote different reel or tube configurations. Confirm the output voltage tolerance and thermal resistance values in the official datasheet before finalizing procurement specifications to ensure compatibility with the target application's environmental constraints.
Selection Notes
Select this component when a stable 6 V rail is required with minimal voltage headroom between input and output. The low dropout characteristic makes it ideal for applications where the input source voltage is close to the desired output level. Ensure the load current does not exceed 0.5 A and that the input voltage remains within the specified -0.5 V to 40 V range for reliable operation.
Part Context
This device belongs to the LFXX family of very low drop regulators offered by STMicroelectronics. The family is characterized by its ability to provide various fixed output voltages while maintaining high efficiency through reduced dropout voltage and static current. The LF60CDT specifically addresses the need for regulated 6 V power in compact, battery-operated designs where power conservation is critical.
Replacement Considerations
Check for other members of the LFXX series with compatible output voltages if pin-out compatibility is required. Verify that any substitute LDO maintains similar dropout voltage and quiescent current specifications to preserve the original circuit's efficiency and noise performance.
