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LD29300P2MTR
+BOMIC REG LINEAR POS ADJ 3A P2PAK-4
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ManufacturerSTMicroelectronics
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Mfr. Part #LD29300P2MTR
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Datasheet LD29300P2MTR DataSheet
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Package TO-263-6
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In Stock6543
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 14V |
| Voltage-Output(Min/Fixed) | 1.23V |
| Voltage-Output(Max) | 13.3V |
| VoltageDropout(Max) | 0.7V @ 3A |
| Current-Output | 3A |
| Current-Quiescent(Iq) | 50 mA |
| Current-Supply(Max) | 100 mA |
| PSRR | 75dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
Overview
Description
Equivalent
1. Microchip MCP1825S - offers fixed output voltage options and similar output current capabilities.
2. Texas Instruments LM1085 - provides similar dropout voltage and output current features.
3. Analog Devices ADP3338 - low dropout voltage with similar current ratings.
4. ON Semiconductor NCP1117 - features comparable output voltage and current properties.
Always check the datasheets for detailed specifications and compatibility before substitution.
Features
1. Output Voltage Options: Offers fixed output voltage options for precise regulation.
2. Low Dropout Voltage: Ensures efficient operation with a minimal difference between input and output voltages, typically around 0.5V at full load.
3. High Output Current: Capable of delivering up to 3A output current, suitable for high-power applications.
4. Thermal and Short-Circuit Protection: Built-in safeguards protect against overheating and current overload, enhancing reliability.
5. Low Quiescent Current: Designed for energy-efficient performance, making it ideal for battery-powered devices.
6. Stability with Low ESR Capacitors: Operates stably with low equivalent series resistance (ESR) capacitors, enhancing flexibility in component selection.
7. Fast Transient Response: Quickly reacts to changes in load conditions, maintaining stable output voltage.
8. Package Options: Available in space-saving surface-mount packages suitable for compact designs.
These features make the LD29300P2MTR suitable for numerous applications, including consumer electronics, telecommunications, and industrial systems.
Pinout
1. Pin 1 (Input): This is the input pin where the unregulated voltage is applied. The LDO regulates this voltage to provide a stable output.
2. Pin 2 (Ground): This is the ground or common pin, used as the reference point for the input and output voltages.
3. Pin 3 (Output): The regulated voltage is provided at the output pin. This pin supplies the desired fixed voltage to the load.
This configuration allows the LD29300P2MTR to efficiently regulate the input voltage and provide a steady output with minimal voltage drop, which is ideal for applications requiring efficient voltage regulation with low dropout voltage.
Manufacturer
Application
1. Consumer Electronics: Provides stable voltage for devices like smartphones, tablets, and wearables.
2. Industrial Equipment: Offers precise voltage regulation for sensors and control systems.
3. Automotive Electronics: Ensures reliable power supply for automotive control units and infotainment systems.
4. Communication Devices: Supports power management in routers, modems, and other networking devices.
5. Medical Devices: Used in portable and sensitive medical equipment requiring stable voltage.
By maintaining a consistent output voltage, the LD29300P2MTR enhances device performance and energy efficiency.