圖片僅供參考
MAX8902BATA/V+T
+物料清單IC REG LINEAR POS ADJ 8TDFN
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製造商類比設備股份有限公司/Maxim集成
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製造商部分 #MAX8902BATA/V+T
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有存貨3598
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90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| 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 |
| Package / Case | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-TDFN-EP (2x2) |
| Base Product Number | MAX8902 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
概述
Description
Equivalent
1. Texas Instruments TPS73718: Ultra-low dropout regulator with similar specifications.
2. Analog Devices ADP3338: High accuracy low dropout regulator.
3. ON Semiconductor NCP702: Low dropout regulator with low quiescent current.
4. Microchip MCP1826: Low dropout voltage regulator with excellent line regulation.
These alternatives should be compared based on specific electrical characteristics and package compatibility.
Features
1. Charge Rate: It supports a high charging current, generally up to 1.5A, allowing for fast charging of batteries.
2. Thermal Regulation: The device includes thermal regulation to ensure safe operation by reducing charging current when the die temperature exceeds a safe threshold.
3. Safety Features: It offers multiple protection features such as overvoltage protection, thermal shutdown, and reverse current blocking to ensure reliable and safe battery charging.
4. Charging Modes: The MAX8902BATA/V+T automatically switches from prequal, fast-charge (CC), to top-off (CV) charge modes, ensuring optimal charging cycles.
5. Low Dropout Voltage: It features a low dropout voltage, which helps maintain efficiency and heat management in charging operations.
6. Input Voltage Range: The device can operate over a wide input voltage range, typically supporting USB and adapter inputs.
7. Compact Package: It is available in a small TDFN package, making it suitable for space-constrained applications.
These features make the MAX8902BATA/V+T ideal for portable devices and applications requiring efficient and safe battery charging solutions.
Pinout
Key features include:
- Pin Count: 6
- Functionality:
- VIN: Input voltage supply pin.
- GND: Ground connection pin.
- OUT: Regulated output voltage.
- EN: Enable pin to turn the regulator on or off.
- BP: Bypass pin, used to connect a capacitor to reduce output noise.
- SET: Used to set the output voltage, typically by connecting a resistor.
This regulator is known for its high-accuracy output voltage, low quiescent current, and excellent line and load transient response, making it suitable for battery-operated devices and noise-sensitive applications.