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Product Detailed Parameters
- Description：IC REG LINEAR 6V 100MA TO92-3
- Series：-
- Mfr：STMicroelectronics
- Package：Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：30V
- Voltage - Output (Min/Fixed)：6V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：100mA
- Current - Quiescent (Iq)：5.5 mA
- Current - Supply (Max)：6 mA
- PSRR：46dB (120Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature, Short Circuit
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA)
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The L78L06ABZ-AP is a three-terminal positive linear voltage regulator from the L78L series by STMicroelectronics. It provides a fixed output voltage of 6 V with an output current capability up to 100 mA. The device operates within an input voltage range of 8.5 V to 20 V and supports an operating junction temperature range of -40 °C to +125 °C. Electrical characteristics include a line regulation of 150 mV, load regulation of 60 mV, and a typical supply voltage rejection ratio of 46 dB at 120 Hz. It features internal current limiting and thermal shutdown protection.
Feature Summary
- Integrated internal current limiting and thermal shutdown mechanisms for robust operation under fault conditions.
- Designed as a direct replacement for Zener diode and resistor combinations, offering improved performance with lower quiescent current and reduced noise.
- Requires no external components for basic fixed voltage regulation functionality.
Applications
- Local or on-card voltage regulation to eliminate noise associated with single-point regulation systems.
- Replacement for discrete Zener diode and resistor voltage reference circuits.
- Configuration with external power pass elements to construct high-current voltage regulators.
Procurement Notes
Verify that the specific ordering suffix matches the required package type and tolerance grade. Confirm that the component status remains in full production before finalizing procurement plans. Ensure that the selected variant aligns with the intended thermal management strategy and input voltage requirements for the target application design.
Selection Notes
Select this component when a fixed 6 V output is required with moderate current demands up to 100 mA. The AB designation indicates a wider operating temperature range compared to standard variants. Consider the TO-92 package thermal resistance limits when designing for maximum load currents without additional heat sinking solutions.
Part Context
This part belongs to the L78Lxx series of three-terminal positive regulators manufactured by STMicroelectronics. The series is characterized by its simplicity, requiring no external components for fixed voltage regulation. It is widely used in general-purpose power supply applications where reliable, low-cost linear regulation is sufficient.
Replacement Considerations
Direct functional substitutes within the same series include L78L06AC (±8% tolerance) and L78L06A (±4% tolerance). Verify pinout compatibility and thermal performance characteristics when substituting across different package types or tolerance grades.
