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ADP1755
+BOMADI 1.2A LDO Adjustable Vout
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Nhà sản xuấtAnalog Devices
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Ông. Phần #ADP1755
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Có sẵn20081
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Packaging | Reel |
| StandardPackQty | 1500 |
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Description
Key features include a low dropout voltage of approximately 80 mV at 1.2 A, high power supply rejection ratio (PSRR), and low output noise, which help maintain the stability and efficiency of the power supply. The ADP1755 also offers adjustable output voltage from 0.5 V to 3.3 V, allowing for flexible application in different systems.
Additional benefits include current limit and thermal overload protection, ensuring reliability and safety during operation. Its compact package size enhances its suitability for space-constrained designs. Overall, the ADP1755 is ideal for applications that demand precise voltage regulation and high efficiency, such as communications equipment, medical devices, and consumer electronics.
Equivalent
1. Texas Instruments TPS7A90: An ultra-low noise, high PSRR LDO.
2. Linear Technology (Analog Devices) LT3045: A low-noise, high-PSRR LDO.
3. Microchip MCP1755: A high PSRR, low-dropout regulator.
These alternatives may vary in specifications, so it's important to compare specific parameters like output current, voltage range, and noise performance to ensure compatibility with the ADP1755.
Features
1. Output Current: It can deliver up to 1.2 A of output current.
2. Input Voltage Range: Operates with an input voltage range of 1.6 V to 3.6 V.
3. Low Dropout Voltage: The device features a low dropout voltage of 115 mV at full load (1.2 A), which makes it efficient for applications requiring minimal voltage overhead.
4. Output Voltage Range: Provides adjustable output voltages from 0.75 V to 3.0 V.
5. Precision: Offers excellent line and load regulation, typically less than 1%.
6. Low Noise: Designed for low noise performance, making it ideal for sensitive applications.
7. Thermal Management: Includes protection features such as current limit and thermal overload protection to ensure reliability.
8. Compact Package: Available in a small, thermally enhanced 8-lead LFCSP or 8-lead MSOP package, facilitating use in space-constrained designs.
These features make the ADP1755 suitable for powering digital processors, FPGA cores, and other applications requiring efficient, low noise, and steady power delivery.
Pinout
The typical pin functions include:
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. EN: Enable pin to turn the regulator on or off.
4. GND: Ground reference.
5. SS: Soft-start pin to control the startup time.
6. NR/SS: Noise reduction or soft-start, depending on the configuration.
These features make it suitable for use in portable devices, wireless communication equipment, and other applications requiring efficient power management.