ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG LINEAR 5V 3A P2PAK-4
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：14V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.7V @ 3A
- Current - Output：3A
- Current - Quiescent (Iq)：50 mA
- Current - Supply (Max)：100 mA
- PSRR：64dB (120Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
- Supplier Device Package：P2PAK-4
- Grade：-
- Qualification：-
Download product information
Overview
The LD29300P2M50 is a fixed-output low-dropout voltage regulator from the STMicroelectronics LD29300 series, providing a nominal output of 5.0 V with ±1% tolerance at 25°C. It supports an output current up to 3 A and operates within an input voltage range of 6 V to 13 V. The device features a typical dropout voltage of 0.4 V at full load and includes internal current limiting and thermal shutdown protection.
Feature Summary
- Guarantees high accuracy with ±1% output voltage tolerance at 25°C
- Features very low dropout voltage for efficient power management under heavy loads
- Includes logic-controlled electronic shutdown capability via an inhibit pin
Applications
- Power supply switching post regulation
- Series power supply for monitors
- Computer systems
- Battery-powered systems
Procurement Notes
Verify the specific package type P2PAK and the fixed 5.0 V output configuration when sourcing replacements. Confirm that the component matches the original datasheet specifications regarding thermal resistance and electrical characteristics to ensure compatibility in existing designs.
Selection Notes
Select this regulator for applications requiring stable 5 V power delivery at currents up to 3 A. Consider its low dropout performance for battery-operated devices where maximizing efficiency is critical. Ensure adequate thermal management due to the high current handling capabilities.
Part Context
This component belongs to the LD29300 series of 3 A very low drop voltage regulators manufactured by STMicroelectronics. The series offers various fixed output voltages and adjustable versions, designed for high-current loads and systems requiring extremely low dropout characteristics.
Replacement Considerations
LD29300D2M50
FAQ
Does the LD29300P2M50 include an electronic shutdown feature?
Yes, the device features a logic-controlled electronic shutdown function accessible via an inhibit pin.
What is the maximum output current for this regulator?
The LD29300P2M50 guarantees an output current up to 3 A.
