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TPS62177DQCR
+StücklisteIC REG BUCK 3.3V 500MA 10WSON
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HerstellerTexas Instruments
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Herstellerteil #TPS62177DQCR
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Paket WFDFN-10
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Auf Lager2607
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | DCS-Control™ |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.75V |
| Voltage - Input (Max) | 28V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Current - Output | 500mA |
| Frequency - Switching | 1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features of the TPS62177DQCR include its wide input voltage range, typically from 3V to 17V, and its capability to deliver up to 500mA of continuous output current. It operates with a fixed switching frequency, ensuring stable performance across different load conditions. The device supports a selectable output voltage, which adds flexibility in catering to different circuit requirements.
The TPS62177DQCR is designed with advanced power-saving features, such as an automatic PFM/PWM mode transition, which optimizes efficiency during light and heavy loads. Its low quiescent current extends battery life in portable applications. The converter is housed in a small, thermally-enhanced QFN package, providing good thermal performance.
Overall, the TPS62177DQCR is well-suited for applications requiring reliable and efficient step-down voltage regulation with minimal space utilization.
Equivalent
1. Microchip Technology: MCP16331
2. Analog Devices: ADP5301
3. Maxim Integrated: MAX16903
4. ON Semiconductor: NCP161
These alternatives offer similar functionalities such as high efficiency, low quiescent current, and adjustable output voltages. Always verify specific parameters such as input voltage range and output current to ensure compatibility with your application.
Features
1. Input Voltage Range: Operates from 3V to 17V, making it versatile for various applications.
2. Output Voltage: Adjustable from 0.9V to 6V, allowing flexibility in voltage regulation.
3. Output Current: Supports up to 500mA, suitable for moderate power applications.
4. Efficiency: High efficiency up to 90%, reducing power loss and heat generation.
5. Quiescent Current: Low quiescent current of 22µA, enhancing battery life in portable applications.
6. Switching Frequency: Fixed at 2.25MHz, which helps in minimizing the size of external components.
7. Soft Start: Integrated soft-start function to limit inrush current during start-up.
8. Protection: Includes overcurrent protection, thermal shutdown, and short-circuit protection for reliability.
9. Package: Comes in a small 2mm x 2mm WSON package, suitable for space-constrained designs.
10. Applications: Ideal for use in battery-powered devices, industrial equipment, and point-of-load applications.
These features make the TPS62177DQCR a robust choice for designing efficient power management solutions.
Pinout
Key functions of the TPS62177 include:
- High-efficiency step-down conversion which allows it to convert a higher input voltage to a lower output voltage effectively.
- It features a wide input voltage range, typically from 4 V to 17 V.
- The device offers a fixed output voltage, often set at 3.3 V, but it may be adjustable within the series.
- It supports an output current of up to 500 mA, making it suitable for various low-power applications.
- The TPS62177 includes features such as soft start, power good signal, and overcurrent protection.
These converters are commonly used in applications that require high efficiency and compact size, such as battery-powered devices, portable equipment, and industrial applications.
Manufacturer
Application
1. Portable devices such as smartphones and tablets.
2. Industrial sensors and measurement equipment.
3. Personal electronics like wearables and fitness trackers.
4. Medical devices requiring efficient power management.
5. IoT devices where power efficiency and size are critical.
6. Automotive applications for auxiliary systems.
7. Communication equipment needing stable power supply.
Its ability to maintain efficiency at light loads makes it ideal for devices that require long battery life.