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LT1763MPDE#PBF
+BOMIC REG LIN POS ADJ 500MA 12DFN
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LT1763MPDE#PBF
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Bảng dữ liệu LT1763MPDE#PBF DataSheet
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Gói DFN-12
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tube |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 1.22V |
| Voltage - Output (Max) | 20V |
| Voltage Dropout (Max) | 0.45V @ 500mA |
| Current - Output | 500mA |
| PSRR | 65dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
The LT1763MPDE#PBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices. It is designed to provide a stable output voltage with high accuracy and low noise. Operating with a low input-to-output voltage differential, it can deliver up to 500mA of output current. Key features include a low dropout voltage of 300mV at full load, low noise operation of 20µVRMS (with an external 0.01μF bypass capacitor), and a low quiescent current of 30µA, making it suitable for battery-powered applications. It also includes protection features such as current limiting and thermal shutdown to safeguard against faults. The "MP" grade indicates that it is rated for an extended temperature range, suitable for demanding environments, while the "#PBF" designation indicates that it is a lead-free, RoHS-compliant package. The LT1763MPDE#PBF is ideal for applications requiring efficient power management, such as portable devices, telecommunications, and industrial equipment. Its small package size and high performance make it a versatile choice for engineers designing compact and efficient electronic circuits.
Equivalent
The LT1763MPDE#PBF is a low-dropout (LDO) linear voltage regulator from Analog Devices. Equivalent products from other manufacturers could include:
1. Texas Instruments: TPS7A4901
2. Microchip Technology: MCP1700 series
3. ON Semiconductor: NCP1117 series
4. Rohm Semiconductor: BD00C0AWxx series
Ensure the electrical specifications and package types match your requirements when considering alternatives.
1. Texas Instruments: TPS7A4901
2. Microchip Technology: MCP1700 series
3. ON Semiconductor: NCP1117 series
4. Rohm Semiconductor: BD00C0AWxx series
Ensure the electrical specifications and package types match your requirements when considering alternatives.
Features
The LT1763MPDE#PBF is a low dropout (LDO) linear voltage regulator. Key features include:
1. Low Dropout Voltage: Typically around 300mV at full load, allowing efficient operation close to the input voltage.
2. Output Current: Capable of delivering up to 500mA of output current.
3. Low Quiescent Current: Consumes only around 30µA, making it suitable for battery-powered applications.
4. Output Voltage Range: Offers fixed output voltages ranging from 1.5V to 5V, or an adjustable version.
5. High Accuracy: Provides precise output voltage with a tight accuracy of ±1.5%.
6. Excellent Line and Load Regulation: Ensures stable performance over varying input voltages and load conditions.
7. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
8. Current Limiting: Provides protection against overcurrent conditions.
9. Small Package Options: Available in compact packages, including the 8-lead MSOP, which is suitable for space-constrained applications.
10. Low Noise Performance: Suitable for noise-sensitive applications due to its low output noise and high power supply rejection ratio (PSRR).
1. Low Dropout Voltage: Typically around 300mV at full load, allowing efficient operation close to the input voltage.
2. Output Current: Capable of delivering up to 500mA of output current.
3. Low Quiescent Current: Consumes only around 30µA, making it suitable for battery-powered applications.
4. Output Voltage Range: Offers fixed output voltages ranging from 1.5V to 5V, or an adjustable version.
5. High Accuracy: Provides precise output voltage with a tight accuracy of ±1.5%.
6. Excellent Line and Load Regulation: Ensures stable performance over varying input voltages and load conditions.
7. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
8. Current Limiting: Provides protection against overcurrent conditions.
9. Small Package Options: Available in compact packages, including the 8-lead MSOP, which is suitable for space-constrained applications.
10. Low Noise Performance: Suitable for noise-sensitive applications due to its low output noise and high power supply rejection ratio (PSRR).
Pinout
The LT1763MPDE#PBF is a micropower low dropout (LDO) linear voltage regulator. It typically comes in a 5-pin SOT-23 or similar package format. Here's a brief overview of its pin functions:
1. IN (Input): This pin is where the unregulated input voltage is applied. It powers the internal circuitry of the LDO.
2. GND (Ground): This is the ground reference pin for the device. It is essential for completing the circuit.
3. OUT (Output): This pin provides the regulated output voltage. It is where the load is connected.
4. SHDN (Shutdown): This pin is used to enable or disable the regulator. Pulling it to ground typically disables the device, reducing the quiescent current to a very low level.
5. BYP (Bypass): This pin allows for an optional capacitor connection to improve transient response and reduce output noise.
The LT1763 is known for its low dropout voltage, low quiescent current, and capability to provide a stable output voltage, making it suitable for battery-powered and other sensitive applications.
1. IN (Input): This pin is where the unregulated input voltage is applied. It powers the internal circuitry of the LDO.
2. GND (Ground): This is the ground reference pin for the device. It is essential for completing the circuit.
3. OUT (Output): This pin provides the regulated output voltage. It is where the load is connected.
4. SHDN (Shutdown): This pin is used to enable or disable the regulator. Pulling it to ground typically disables the device, reducing the quiescent current to a very low level.
5. BYP (Bypass): This pin allows for an optional capacitor connection to improve transient response and reduce output noise.
The LT1763 is known for its low dropout voltage, low quiescent current, and capability to provide a stable output voltage, making it suitable for battery-powered and other sensitive applications.
Manufacturer
The LT1763MPDE#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are utilized in a wide range of applications, including industrial, automotive, communications, healthcare, and consumer electronics. Analog Devices is known for its expertise in creating high-performance components that enhance signal processing capabilities, such as data converters, amplifiers, and power management devices.
Application
The LT1763MPDE#PBF is a low-dropout (LDO) linear regulator designed for high-reliability applications. It is commonly used in areas requiring precise voltage regulation, such as telecommunications, automotive systems, industrial equipment, and military/aerospace applications. Its low noise and low quiescent current make it suitable for battery-powered devices, precision analog systems, and RF applications where clean power is critical. Additionally, its wide input voltage range and robust thermal performance make it ideal for harsh environments and systems needing efficient energy management.
Package
The LT1763MPDE#PBF is a surface-mount, 8-lead package type known as the MSOP (Mini Small Outline Package). This packaging is compact and suitable for applications with space constraints.
