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LT3086ER#PBF
voltage regulator IC
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製造商零件號 # : LT3086ER#PBF
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包裝/封裝: DDPAK-7
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製造商: Analog Devices
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產品分類 : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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LT3086ER#PBF 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
Featuring an adjustable output voltage range from 1.2V to 45V and a 1.2V reference voltage, the LT3086ER#PBF offers precise control over the output voltage, allowing for customization based on specific needs. Moreover, its high ripple rejection ratio of 85dB ensures a stable output voltage in the presence of input voltage fluctuations, enhancing overall system reliability
主要特徵
- Low noise performance: -20dBV
- Frequency response: DC to 100kHz
- Input impedance: 10kΩ
應用
- Low Voltage Motor Controller
- RFID Reader Power Supply
- Aviation Grade Linear Regulator
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Pbfree Code | No | Rohs Code | No |
| Part Life Cycle Code | Active | Pin Count ! | 7 |
| Reach Compliance Code | not_compliant | ECCN Code | EAR99 |
| HTS Code ! | 8542.39.00.01 | Adjustability | ADJUSTABLE |
| Dropout Voltage1-Max | 0.54 V | Dropout Voltage1-Nom | 0.33 V |
| Input-Output Voltage Differential-Max | 39.6 V | Input-Output Voltage Differential-Min | 1.15 V |
| JESD-30 Code | R-PSSO-G7 | JESD-609 Code | e3 |
| Length | 10.2235 mm | Line Regulation-Max (%/V) | 0.0052 |
| Load Regulation-Max(%) | 0.25% | Number of Functions | 1 |
| Number of Outputs | 1 | Number of Terminals | 7 |
| Operating Temperature TJ-Max | 125 °C | Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 2.1 A | Output Voltage1-Max | 32 V |
| Output Voltage1-Min | 0.4 V | Package Body Material | PLASTIC/EPOXY |
| Package Code | HSOP | Package Equivalence Code | SMSIP7H,.55,50TB |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE, HEAT SINK/SLUG |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | Seated Height-Max | 4.877 mm |
| Surface Mount ! | YES | Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Form ! | GULL WING | Terminal Pitch ! | 1.27 mm |
| Terminal Position | SINGLE | Width | 8.89 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is LT3086ER#PBF?
The LT3086ER#PBF is a high current precision low dropout voltage regulator designed by Analog Devices. It is ideal for applications requiring a regulated output voltage with high accuracy, low dropout voltage, and high current capability.
How Does LT3086ER#PBF Work?
The LT3086ER#PBF regulates the output voltage by comparing a reference voltage to the feedback voltage from the output. It adjusts the pass device to maintain a stable output voltage despite variations in input voltage and load conditions. The regulator features low dropout voltage, enabling it to regulate the output even when the input voltage is close to the output voltage.
How Many Pins does LT3086ER#PBF have and What are the Functions of the Pinout Configuration?
The LT3086ER#PBF is housed in a 9-lead TO-252 package. The pinout configuration includes:
- VIN: Input voltage pin.
- VOUT: Regulated output voltage pin.
- ADJ: Adjustable pin for setting the output voltage.
- SHDN: Shutdown pin for disabling the regulator.
- GND: Ground pin.
- SENSE: Output sense pin for remote sensing.
- FB: Feedback pin for regulation.
- TR/SS: Tracking/soft-start pin for sequencing or soft-start functionality.
What are the Pros and Cons of LT3086ER#PBF?
Pros:
- High Current Capability: Can provide high output currents for demanding loads.
- Precision Regulation: Offers accurate and stable output voltage regulation.
- Low Dropout Voltage: Operates with low dropout voltage, maximizing efficiency.
- Adjustable Output: Allows for flexibility in setting the output voltage.
- Shutdown Capability: Can be shut down to conserve power when not in use.
Cons:
- Thermal Considerations: May require heat sinking for high power dissipation applications.
- Cost: High-performance regulators like the LT3086ER#PBF may have a higher cost compared to standard regulators.
- Complexity: Requires knowledge of feedback and stability for optimal performance in some applications.
Are There Any Equivalents/Alternatives to LT3086ER#PBF for Recommendation?
- The LT3086 from Analog Devices is a similar regulator with slightly different features.
- Alternatives to the LT3086ER#PBF include the LM1086 from Texas Instruments and the LDOPTM Series from STMicroelectronics.
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