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LM5176PWPR
+StücklisteLM5176PWPR
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HerstellerTexas Instruments
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Herstellerteil #LM5176PWPR
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Paket HTSSOP-28
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Auf Lager5299
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Buck-Boost |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.2V ~ 55V |
| Frequency - Switching | 100kHz ~ 600kHz |
| Duty Cycle(Max) | 100% |
| Synchronous Rectifier | Yes |
| Clock Sync | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features include a wide input voltage range (3.5V to 42V), programmable switching frequency, and adaptive current limit protection. The device supports various output voltage configurations, ensuring compatibility with numerous power supply designs. It also includes advanced features like programmable soft-start, robust fault protection, and dynamic response capabilities to maintain output stability during load transients.
The LM5176PWPR is housed in a TSSOP (Thin-Shrink Small Outline Package) with 28 pins, aiding in space-efficient designs. Its flexibility and efficiency make it ideal for industrial, automotive, and telecommunications applications where power management is crucial.
Equivalent
1. LTC3780 from Analog Devices: A high-efficiency, buck-boost DC/DC controller.
2. MAX17599 from Maxim Integrated: Offers wide input voltage range and high efficiency.
3. TPS55288 from Texas Instruments: A synchronous buck-boost converter.
4. ISL81601 from Renesas: A bidirectional buck-boost controller.
When considering equivalents, ensure they meet your specific application requirements like voltage range and current capacity.
Features
1. Wide Input Voltage Range: It operates from 3.5 V to 42 V, making it suitable for a variety of power sources.
2. Adjustable Output Voltage: Provides flexibility with output voltages that are adjustable, supporting various application needs.
3. High Efficiency: Designed for efficiency at light loads and heavy loads, improving energy savings.
4. Switching Frequency: Programmable switching frequency from 100 kHz to 600 kHz, allowing for optimization between efficiency and component size.
5. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for reliable operation.
6. Synchronization Capability: Can be synchronized to an external clock, supporting system-level design requirements.
7. Current Mode Control: Offers ease of use and stability over a wide range of operating conditions.
These features make the LM5176PWPR suitable for automotive, industrial, and communication applications.
Pinout
Functions and features of the LM5176 include wide input voltage range, adjustable switching frequency, programmable soft start, and various protection mechanisms such as overcurrent and thermal shutdown. The controller is suitable for designs that require high efficiency and compact size.
Manufacturer
TI is known for its innovation in analog and embedded processing technologies. The company's products are essential for various applications, such as power management, signal processing, and wireless communication. TI focuses on developing efficient and reliable solutions to help their customers create advanced electronics that improve everyday life.