LT1963ES8#PBF

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LT1963ES8#PBF

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IC REG LINEAR POS ADJ 1.5A 8SO

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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 8-SOIC (0.154, 3.90mm Width)

Tổng quan

Description

The LT1963ES8#PBF is a low-dropout (LDO) linear voltage regulator designed by Analog Devices, following their acquisition of Linear Technology. This component is utilized in various electronic applications to provide a stable output voltage from a higher input voltage. It is specifically designed for applications requiring up to 1.5A output current, offering fast transient response and low output noise.
Key features of the LT1963ES8#PBF include:
1. Low Dropout Voltage: Typically, less than 340mV at full load, making it efficient for applications with tight voltage margins.
2. Output Voltage: Adjustable via external resistors or available in fixed output voltage variants.
3. Low Noise: Designed to minimize output voltage noise, making it suitable for sensitive analog circuits.
4. Thermal Protection: Equipped with thermal shutdown to prevent overheating.
5. Stability: Requires only a small output capacitor for stability, allowing for easy incorporation into designs.
The "PBF" in its designation indicates that this component is RoHS compliant, meaning it is free from lead and other hazardous substances, making it more environmentally friendly.

Equivalent

The LT1963ES8#PBF is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. Texas Instruments TPS7A4700: High-performance LDO regulator with low noise.
2. Microchip MCP1825S: LDO regulator offering similar output current and dropout voltage.
3. ON Semiconductor NCP1117: Commonly used LDO with comparable specifications.
4. STMicroelectronics LD1117: Popular LDO with similar functionality and output current.
Always verify specific requirements like input/output voltage, current capacity, and package compatibility when selecting alternatives.

Features

The LT1963ES8#PBF is a low dropout (LDO) voltage regulator. Key features include:
1. Output Current: Capable of supplying up to 1.5A.
2. Low Dropout Voltage: Typically as low as 340mV at full load, which enhances efficiency.
3. Wide Input Voltage Range: Operates with input voltages up to 20V.
4. Adjustable Output: Output voltage can be set from 1.21V to 20V using external resistors.
5. High Precision: Offers a precise output voltage accuracy.
6. Low Noise: Designed to provide low noise performance, making it suitable for sensitive applications.
7. Thermal Protection: Includes over-temperature protection to prevent damage due to overheating.
8. Current Limiting: Provides current limiting to protect against overcurrent conditions.
9. Fast Transient Response: Capable of responding quickly to changes in load current.
10. S8 Package: Available in an 8-lead SOIC package, designated by the "S8" in the part number.
11. RoHS Compliant: The "#PBF" suffix indicates it is lead-free and RoHS compliant.
These features make it suitable for a variety of applications requiring efficient power regulation.

Pinout

The LT1963ES8#PBF is a low dropout (LDO) linear regulator from Analog Devices. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The primary function of this device is to provide a regulated output voltage from a higher input voltage with low dropout voltage and low noise, making it suitable for sensitive applications.
Key features include:
- Pin Count: 8 pins
- Pin Functions:
- Input (Vin): Supplies the input voltage to the regulator.
- Output (Vout): Provides the regulated output voltage.
- Ground (GND): Common ground reference for input and output.
- Adjust (Adj): Used to set the output voltage (in adjustable version).
- Shutdown (SHDN): Enables or disables the regulator output.
- Bypass Cap (Bypass): Optional pin to reduce output noise (connected to a capacitor).

The LT1963 series offers high performance with low dropout voltage, making it ideal for powering digital circuits, microcontrollers, or similar applications that require a stable and low-noise power supply.

Manufacturer

The LT1963ES8#PBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in the design, manufacturing, and marketing of a broad range of integrated circuits (ICs) and other semiconductor devices. The company's products are widely used in various industries, including telecommunications, healthcare, automotive, and consumer electronics. ADI is known for its focus on high-performance analog, mixed-signal, and digital signal processing (DSP) technologies, making it a key player in the semiconductor industry.

Application

The LT1963ES8#PBF is a low-dropout (LDO) linear voltage regulator designed for various applications requiring efficient power management. Key application areas include:
1. Consumer Electronics: Used in devices like smartphones and tablets for stable power supply.
2. Telecommunications: Powers communication equipment needing low noise and high performance.
3. Industrial Automation: Supports sensors and control systems requiring precise voltage regulation.
4. Networking Equipment: Provides reliable power in routers and switches.
5. Medical Devices: Ensures stable operation in sensitive medical electronics.
6. Computing: Used in servers and computers for efficient voltage regulation.
Its low noise, fast transient response, and high current capability make it suitable for these applications.

Package

The LT1963ES8#PBF is a low dropout linear regulator from Analog Devices, and it comes in an 8-lead SOIC (Small Outline Integrated Circuit) package. The "#PBF" suffix indicates that the package is lead-free and RoHS compliant.

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