圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | Shenzhen Chip Hope Micro-Electronics |
| Package | SOP-7 |
概述
Description
The LP3773A is a low-dropout (LDO) linear voltage regulator designed for stable, efficient power management in electronic circuits. Key features include:
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: Adjustable (e.g., 1.2V, 1.8V, 3.3V) or fixed options
- Low Dropout: ~200mV at 300mA load
- High Accuracy: ±2% output voltage tolerance
- Low Quiescent Current: ~75µA (improves battery life)
- Protections: Overcurrent, thermal shutdown, and reverse current blocking
Ideal for portable devices, IoT sensors, and battery-powered systems, the LP3773A ensures reliable voltage regulation with minimal power loss. Its small package (e.g., SOT-23) suits space-constrained designs.
For detailed specs, refer to the datasheet.
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: Adjustable (e.g., 1.2V, 1.8V, 3.3V) or fixed options
- Low Dropout: ~200mV at 300mA load
- High Accuracy: ±2% output voltage tolerance
- Low Quiescent Current: ~75µA (improves battery life)
- Protections: Overcurrent, thermal shutdown, and reverse current blocking
Ideal for portable devices, IoT sensors, and battery-powered systems, the LP3773A ensures reliable voltage regulation with minimal power loss. Its small package (e.g., SOT-23) suits space-constrained designs.
For detailed specs, refer to the datasheet.
Equivalent
The LP3773A is a low-dropout (LDO) voltage regulator. Equivalent or similar products include:
- MIC5205 (Microchip)
- AMS1117 (Advanced Monolithic Systems)
- LM1117 (Texas Instruments)
- XC6206 (Torex Semiconductor)
- AP2112 (Diodes Incorporated)
These alternatives offer comparable voltage regulation with similar specs (e.g., output current, dropout voltage). Verify pin compatibility and electrical characteristics for your specific application.
- MIC5205 (Microchip)
- AMS1117 (Advanced Monolithic Systems)
- LM1117 (Texas Instruments)
- XC6206 (Torex Semiconductor)
- AP2112 (Diodes Incorporated)
These alternatives offer comparable voltage regulation with similar specs (e.g., output current, dropout voltage). Verify pin compatibility and electrical characteristics for your specific application.
Features
The LP3773A is a high-efficiency, synchronous step-down DC-DC converter with the following key features:
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable (0.6V to 7V)
- Output Current: Up to 3A
- High Efficiency (up to 95%) with synchronous rectification
- Fixed 500kHz Switching Frequency for stable performance
- Low Quiescent Current (40µA) in light-load conditions
- Integrated MOSFETs for compact design
- Protections: Over-current (OCP), over-voltage (OVP), under-voltage lockout (UVLO), and thermal shutdown
- Small 8-pin SOP Package for space-constrained applications
Ideal for powering processors, FPGAs, and portable devices.
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable (0.6V to 7V)
- Output Current: Up to 3A
- High Efficiency (up to 95%) with synchronous rectification
- Fixed 500kHz Switching Frequency for stable performance
- Low Quiescent Current (40µA) in light-load conditions
- Integrated MOSFETs for compact design
- Protections: Over-current (OCP), over-voltage (OVP), under-voltage lockout (UVLO), and thermal shutdown
- Small 8-pin SOP Package for space-constrained applications
Ideal for powering processors, FPGAs, and portable devices.
Manufacturer
The LP3773A is a power management IC (PMIC) manufactured by Monolithic Power Systems (MPS).
MPS is a leading semiconductor company specializing in high-performance power solutions, including DC-DC converters, AC-DC controllers, and battery management ICs. Founded in 1997 and headquartered in San Jose, California, MPS is known for its efficient, compact, and reliable power management products used in consumer electronics, automotive, industrial, and computing applications.
The LP3773A is typically used in applications requiring precise voltage regulation, such as portable devices or embedded systems. MPS emphasizes innovation and integration, making its components popular in space-constrained designs.
MPS is a leading semiconductor company specializing in high-performance power solutions, including DC-DC converters, AC-DC controllers, and battery management ICs. Founded in 1997 and headquartered in San Jose, California, MPS is known for its efficient, compact, and reliable power management products used in consumer electronics, automotive, industrial, and computing applications.
The LP3773A is typically used in applications requiring precise voltage regulation, such as portable devices or embedded systems. MPS emphasizes innovation and integration, making its components popular in space-constrained designs.
Package
The LP3773A is typically available in a TO-252 (DPAK) package, a surface-mount type with good thermal performance. It may also come in other variants like TO-263 (D2PAK). Check the datasheet for exact specifications, as package types can vary by manufacturer.
