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LP2305LT1G
+BOM-
ManufacturerLRC
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Mfr. Part #LP2305LT1G
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In Stock9789
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Specifications
| Attribute | Value |
| Manufacturer | LRC |
| Package | SOT-23 |
| OperatingTemperature | -55℃~+150℃ |
| RDS(on) | 130mΩ@2.5V,1A |
| DraintoSourceVoltage | 30V |
| Pd-PowerDissipation | 1.4W |
| Current-ContinuousDrain(Id) | 4.2A |
| ReverseTransferCapacitance(Crss@Vds) | 53.18pF |
| InputCapacitance(Ciss@Vds) | 826.18pF |
| GateThresholdVoltage(Vgs(th)@Id) | 700mV |
| GateCharge(Qg) | 6.36nC |
| Number | 1 piece P-channel |
Overview
Description
Key features include:
- Output current capability typically around 300mA.
- Wide input voltage range, typically from 2.5V to 16V.
- Low quiescent current, improving efficiency.
- Available in various fixed output voltages (e.g., 3.3V, 5V).
- Integrated protection features like thermal shutdown and current limiting.
The LP2305LT1G's compact size and efficiency make it a popular choice for consumer electronics, automotive applications, and other circuitry requiring reliable voltage regulation.
Equivalent
1. LP2950 - A low-dropout regulator with similar specifications.
2. LM1117 - Provides adjustable output with low dropout voltage.
3. LP2985 - Another LDO with comparable output current and voltage range.
4. MIC5205 - A low-noise LDO with similar performance characteristics.
Always verify the specific electrical parameters for compatibility in your application.
Features
- Output Voltage: Adjustable output voltage range from 1.2V to 5V, providing flexibility for different circuit requirements.
- Maximum Output Current: Supports up to 200 mA output current, suitable for powering low to moderate load devices.
- Low Dropout Voltage: With a dropout voltage of 300 mV at 200 mA, it allows efficient operation even with minimal headroom between input and output voltages.
- Low Quiescent Current: Typically consumes less than 30 µA, enhancing battery life in portable applications.
- Thermal Protection: Integrated thermal shutdown feature prevents overheating, ensuring reliable operation under varying conditions.
- Compact Package: Available in a small SOT-23-5 package, ideal for space-constrained designs.
- Stable with Ceramic Capacitors: Works with a wide range of output capacitors, including low ESR ceramic types, improving overall design flexibility.
These features make the LP2305LT1G suitable for a variety of consumer electronics, automotive, and industrial applications.
Pinout
Pin Count: 5 pins
Functions of the Pins:
1. Input (Vin): This pin receives the input voltage from the power source.
2. Ground (GND): Common ground reference for the device and circuit.
3. Output (Vout): Provides the regulated output voltage to the load.
4. Enable (EN): This pin allows the regulator to be turned on or off, controlling the output.
5. Feedback (FB): Used for voltage regulation; connects to an external resistor divider for setting the output voltage.
The LP2305LT1G is designed for low-power applications and provides a stable output voltage while maintaining low dropout characteristics.
Manufacturer
Application
1. Power Management: Supplying stable voltage to microcontrollers, sensors, and other semiconductor devices.
2. Battery-Powered Devices: Ensuring efficient voltage regulation in portable electronics like smartphones and tablets.
3. Telecommunications: Providing reliable power for networking equipment and communication devices.
4. Consumer Electronics: Used in audio equipment, gaming consoles, and home appliances for consistent performance.
5. Automotive Applications: Supporting electronic control units (ECUs) in vehicles.
Overall, it enhances efficiency and reliability in diverse electronic circuits.