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Product Detailed Parameters
- Description：IC REG LINEAR 10V 100MA 8-SOIC
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：30V
- Voltage - Output (Min/Fixed)：10V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：100mA
- Current - Quiescent (Iq)：5.5 mA
- Current - Supply (Max)：6 mA
- PSRR：45dB (120Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature, Short Circuit
- Operating Temperature：0°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The L78L10CD13TR is a three-terminal positive linear voltage regulator from the STMicroelectronics L78L series, housed in an 8-pin SOIC surface-mount package. It provides a fixed nominal output voltage of 10 V with a maximum continuous output current capability of 100 mA. The device supports a maximum DC input voltage of 23 V for this specific output configuration and operates within a junction temperature range of 0 °C to 125 °C. It features internal thermal overload protection and short-circuit protection mechanisms.
Feature Summary
- Integrates internal current limiting and thermal shutdown circuitry to protect against overload conditions.
- Designed as a fixed-voltage regulator requiring no external components for basic operation.
- Offers ±8% output voltage tolerance selection for standard industrial applications.
Applications
- Local or on-card regulation for eliminating noise associated with single-point regulation.
- Replacement for Zener diode and resistor combinations to achieve lower quiescent current.
- Power pass element integration for constructing high-current voltage regulators.
Procurement Notes
Verify the exact ordering suffix 'D13TR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the 'C' designation aligns with the specified ±8% output voltage accuracy requirements for the target application environment.
Selection Notes
Select this component when a fixed 10 V output is required in a compact surface-mount footprint. Ensure the input voltage remains within the 23 V limit and adequate copper area is available on the PCB for heat dissipation given the SO-8 package thermal characteristics.
Part Context
This part belongs to the L78Lxx family of low-power three-terminal positive regulators. The series includes various fixed output voltages ranging from 3.3 V to 24 V. The L78L10 variant specifically targets 10 V distribution needs within consumer and industrial electronics where moderate current drive is sufficient.
Replacement Considerations
MC78L10ABDR2G
FAQ
What is the maximum input voltage allowed for the L78L10CD13TR?
The maximum DC input voltage is 23 V when the output voltage is set to 10 V.
Does the L78L10CD13TR require external capacitors to function?
No external components are strictly required for basic operation, though input and output capacitors are recommended for stability in typical test circuits.
