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LT1963AEQ#PBF
+BOMIC REG LIN POS ADJ 1.5A 5DDPAK
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LT1963AEQ#PBF
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Bảng dữ liệu LT1963AEQ#PBF DataSheet
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Gói DDPAK-5
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 1.21V |
| Voltage-Output(Max) | 20V |
| VoltageDropout(Max) | 0.55V @ 1.5A |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 1.5 mA |
| Current-Supply(Max) | 120 mA |
| PSRR | 63dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
Tổng quan
Description
The LT1963AEQ#PBF operates with an input voltage range from 2.1V to 20V and provides a fixed or adjustable output, typically set using an external resistor divider. Key features include thermal protection, short-circuit protection, and current limiting, ensuring robust operation under various conditions. The package type is a 5-pin DD-Pak (TO-263), which allows for ease of installation and efficient thermal management. This voltage regulator is suitable for use in portable devices, telecommunications, networking equipment, and other applications demanding reliable power delivery with minimal energy waste.
Equivalent
Features
1. Output Current: It can deliver up to 1.5A of output current.
2. Low Dropout Voltage: The device has a low dropout voltage of typically 340mV at full load, which enhances efficiency in low voltage applications.
3. Wide Input Voltage Range: Supports input voltages from 2.1V to 20V, providing versatility across various applications.
4. Adjustable Output Voltage: The output voltage can be set to any value between 1.21V and 20V using external resistors.
5. Fast Transient Response: Optimized for fast transient response, making it suitable for applications that require quick changes in load conditions.
6. Low Output Noise: Offers low output noise of 40µVRMS, which is beneficial for noise-sensitive applications.
7. Protection Features: Includes current limiting and thermal shutdown protection to prevent damage under fault conditions.
8. Stability: Stable operation with a small output capacitor, reducing space and cost.
9. Package: Available in a thermally enhanced package for better heat dissipation.
These features make the LT1963AEQ#PBF suitable for a wide variety of applications, including power regulation in sensitive electronic devices.
Pinout
1. Input (Vin): This pin is connected to the input voltage source.
2. Output (Vout): This pin provides the regulated output voltage.
3. Ground (GND): This pin is the ground reference for the device.
4. Adjust (Adj): This pin is used to set the output voltage by connecting it to a resistor divider network.
5. Bypass/Shutdown: Depending on the specific model/configuration, this pin can be used to further reduce noise (bypass capacitor) or control the shutdown of the regulator.
Note that specific pin functions may vary slightly based on the exact variant or additional features of the device, so it's always advisable to consult the datasheet for precise details.