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MAX8902BATA+T
+StücklisteIC REG LIN POS ADJ 500MA 8TDFN
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HerstellerAnalog Devices Inc./Maxim Integrated
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Herstellerteil #MAX8902BATA+T
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Paket TDFN-8
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Auf Lager1251
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 Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 5.3V |
| Voltage Dropout (Max) | 0.12V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 120 µA |
| Current - Supply (Max) | 160 µA |
| PSRR | 92dB ~ 62dB (5kHz ~ 100kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit, Soft Start |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features include low quiescent current, which helps prolong battery life in portable devices, and fast transient response to handle dynamic loads effectively. The device usually includes overcurrent and overtemperature protection to enhance reliability and protect connected components.
The MAX8902BATA+T is often chosen for applications requiring efficient power management, such as in mobile phones, digital cameras, and other portable electronics. It is available in a compact package, optimizing PCB space, and supports a wide input voltage range, providing design flexibility. This LDO regulator is valued for its ability to maintain regulation under varying conditions, making it a reliable choice in power-sensitive designs.
Equivalent
1. Texas Instruments TPS73701: A low-dropout regulator with similar voltage and current specifications.
2. ON Semiconductor NCP1117: Offers comparable performance in terms of voltage regulation and efficiency.
3. Analog Devices ADP3330: A low-dropout voltage regulator with similar characteristics.
Always check the datasheets for specific parameters to ensure compatibility with your application.
Features
1. High Efficiency: It offers a high-efficiency step-down DC-DC converter capable of delivering up to 2A of output current, optimizing power usage for battery-powered devices.
2. Low Quiescent Current: With a low quiescent current, it extends battery life by minimizing power consumption when the device is idle.
3. Fast Transient Response: The PMIC provides a fast transient response, which is essential for applications requiring quick power demands.
4. Wide Input Voltage Range: The device supports a broad input voltage range, accommodating various battery types and power sources.
5. Adjustable Output Voltage: It allows for adjustable output voltage settings to cater to different application needs.
6. Protection Features: Built-in protection features include overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing the reliability and safety of the device.
7. Compact Packaging: The MAX8902BATA+T comes in a compact, thermally efficient package, making it suitable for space-constrained applications.
These features make it ideal for mobile phones, portable media players, and other handheld electronic devices.
Pinout
Key functions of the MAX8902BATA+T include:
1. Low Dropout Voltage: Ensures efficient operation even with a small difference between input and output voltages.
2. High PSRR (Power Supply Rejection Ratio): Provides better noise rejection from the input supply, crucial for noise-sensitive applications.
3. Thermal Protection: Prevents the device from overheating under high load conditions.
4. Current Limiting: Protects the device and connected circuits against overcurrent scenarios.
It is essential to check the specific datasheet of the MAX8902BATA+T for detailed pin descriptions and electrical characteristics, as variations may exist depending on the exact part number and configuration.