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LT3032IDE#PBF
IC REG LINEAR POS/NEG ADJ 14DFN
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- Mfr。パート #LT3032IDE#PBF
- パッケージ QFN14
- データシート LT3032IDE#PBF DataSheet
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仕様
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive and Negative |
| OutputType | Adjustable |
| NumberofRegulators | 2 |
| Voltage-Input(Max) | ±20V |
| Voltage-Output(Min/Fixed) | ±1.22V |
| Voltage-Output(Max) | ±20V |
| VoltageDropout(Max) | 0.27V @ 150mA (Typ), 0.3V @ 150mA (Typ) |
| Current-Output | 150mA, 150mA |
| PSRR | 68dB (120Hz), 54dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 14-PowerWFDFN |
概要
Description
The LT3032IDE#PBF is a dual-channel, low-dropout (LDO) linear regulator designed by Analog Devices under the Linear Technology brand. It provides two independent LDO regulators in a single package, capable of delivering up to 150mA of output current per channel. The device is known for its low noise and low dropout performance, making it suitable for powering noise-sensitive applications such as RF, audio, and instrumentation systems.
Each channel of the LT3032IDE#PBF can be set to a different output voltage via external resistors, offering flexibility in design. The device features a wide input voltage range and provides a low quiescent current, which helps in improving the efficiency of battery-powered devices.
The LT3032IDE#PBF includes several protection features, such as short-circuit protection, thermal shutdown, and reverse battery protection, enhancing its reliability in various environments. The "IDE" in the part number indicates its specific package type and temperature range, ensuring compatibility with various design requirements. The "PBF" suffix signifies that the product is lead-free, complying with environmental standards for reduced hazardous materials.
Each channel of the LT3032IDE#PBF can be set to a different output voltage via external resistors, offering flexibility in design. The device features a wide input voltage range and provides a low quiescent current, which helps in improving the efficiency of battery-powered devices.
The LT3032IDE#PBF includes several protection features, such as short-circuit protection, thermal shutdown, and reverse battery protection, enhancing its reliability in various environments. The "IDE" in the part number indicates its specific package type and temperature range, ensuring compatibility with various design requirements. The "PBF" suffix signifies that the product is lead-free, complying with environmental standards for reduced hazardous materials.
Features
The LT3032IDE#PBF is a dual-output, low-dropout (LDO) linear regulator designed by Analog Devices. It features:
1. Dual Outputs: It provides both positive and negative output voltages, making it suitable for bipolar supply requirements.
2. Low Dropout Voltage: Typically around 300 mV at full load, ensuring efficient operation.
3. Output Current: Capable of delivering up to 150 mA per channel, suitable for a variety of low-power applications.
4. Low Noise: Features low output noise, ideal for sensitive analog circuits.
5. Wide Input Voltage Range: Can handle input voltages from ±2.3V to ±20V, providing flexibility in power supply design.
6. Adjustable Outputs: Allows output voltages to be set with external resistors, supporting custom voltage levels.
7. High PSRR: Provides excellent power supply rejection ratio, improving performance in noisy environments.
8. Protection Features: Includes current limiting and thermal shutdown for enhanced reliability.
9. Compact Package: Available in a 16-lead thermally enhanced MSOP package, suited for space-constrained applications.
These features make the LT3032IDE#PBF a versatile choice for dual-output power regulation needs.
1. Dual Outputs: It provides both positive and negative output voltages, making it suitable for bipolar supply requirements.
2. Low Dropout Voltage: Typically around 300 mV at full load, ensuring efficient operation.
3. Output Current: Capable of delivering up to 150 mA per channel, suitable for a variety of low-power applications.
4. Low Noise: Features low output noise, ideal for sensitive analog circuits.
5. Wide Input Voltage Range: Can handle input voltages from ±2.3V to ±20V, providing flexibility in power supply design.
6. Adjustable Outputs: Allows output voltages to be set with external resistors, supporting custom voltage levels.
7. High PSRR: Provides excellent power supply rejection ratio, improving performance in noisy environments.
8. Protection Features: Includes current limiting and thermal shutdown for enhanced reliability.
9. Compact Package: Available in a 16-lead thermally enhanced MSOP package, suited for space-constrained applications.
These features make the LT3032IDE#PBF a versatile choice for dual-output power regulation needs.
Package
The LT3032IDE#PBF is a linear voltage regulator in a dual-channel configuration. It comes in a 16-lead, 4mm x 5mm DFN (Dual Flat No-leads) package, suitable for surface-mount applications. This package type helps in efficient thermal management and compact PCB design.
Pinout
The LT3032IDE#PBF is a dual-channel, low dropout (LDO) linear regulator from Analog Devices. It features 15 pins and is designed to provide two independently adjustable output voltages, making it suitable for applications requiring positive and negative low-noise power supplies.
The main functions of the LT3032 include:
- Dual adjustable outputs: Provides both positive and negative voltage outputs that can be independently set using external resistors.
- Low dropout voltage: Ensures efficient operation near the input voltage level.
- Low noise: Offers low output voltage noise, making it suitable for noise-sensitive applications.
- High PSRR (Power Supply Rejection Ratio): Provides excellent rejection of input voltage variations.
- Built-in protection features: Includes current limiting and thermal shutdown to protect the device and load.
These features make the LT3032IDE#PBF ideal for powering analog and mixed-signal circuits, such as operational amplifiers, ADCs, DACs, and other sensitive electronic components.
The main functions of the LT3032 include:
- Dual adjustable outputs: Provides both positive and negative voltage outputs that can be independently set using external resistors.
- Low dropout voltage: Ensures efficient operation near the input voltage level.
- Low noise: Offers low output voltage noise, making it suitable for noise-sensitive applications.
- High PSRR (Power Supply Rejection Ratio): Provides excellent rejection of input voltage variations.
- Built-in protection features: Includes current limiting and thermal shutdown to protect the device and load.
These features make the LT3032IDE#PBF ideal for powering analog and mixed-signal circuits, such as operational amplifiers, ADCs, DACs, and other sensitive electronic components.
Manufacturer
The LT3032IDE#PBF is manufactured by Analog Devices, Inc. Analog Devices is a company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. They provide solutions for a wide range of industries, including communications, computing, instrumentation, automation, and automotive. The company is known for its innovation in high-performance electronics, particularly in areas such as data conversion and signal processing.
Application
The LT3032IDE#PBF is a dual low-dropout (LDO) linear regulator designed for applications requiring dual voltage outputs with low noise and high accuracy. Key application areas include powering sensitive analog and RF circuits, precision instrumentation, telecommunications equipment, and industrial process controls. Its ability to provide low noise and high power supply rejection ratio (PSRR) makes it suitable for use in systems where minimizing output voltage variations and noise is critical. Additionally, its compact design and dual output capability make it ideal for space-constrained applications.
Equivalent
The LT3032IDE#PBF is a dual linear low-dropout (LDO) regulator. Equivalent products include:
1. Analog Devices ADP5073: A dual-output, low-noise LDO regulator.
2. Texas Instruments TPS7A88: A dual 1-A LDO regulator with low noise and high PSRR.
3. Maxim Integrated MAX15062: A dual LDO with high PSRR and low noise.
These alternatives offer similar functionalities but verify specific parameters to ensure compatibility with your application.
1. Analog Devices ADP5073: A dual-output, low-noise LDO regulator.
2. Texas Instruments TPS7A88: A dual 1-A LDO regulator with low noise and high PSRR.
3. Maxim Integrated MAX15062: A dual LDO with high PSRR and low noise.
These alternatives offer similar functionalities but verify specific parameters to ensure compatibility with your application.
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DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。
フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
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