LT1086CM
LDO Voltage Regulators LT1086LT1086CM
LDO Voltage Regulators LT1086
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Manufacturer Part # : LT1086CM
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Package/Case: DDPAK-3
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Brand: Analog Devices
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Product Categories : Voltage Regulators - Linear
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Service & Packaging
Service & Packaging
About After Sales Service
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Initiate the application within 90 days from the shipment date.
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LT1086CM DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The LT1086CM is a low dropout three-terminal adjustable positive voltage regulator manufactured by Linear Technology Corporation. This device is capable of supplying up to 1.5A of output current with an adjustable output voltage ranging from 1.2V to 32V. It has a dropout voltage of 1.2V at full load current, making it suitable for applications where a low input-to-output voltage differential is required.The LT1086CM features thermal overload protection, short-circuit current limiting, and safe area protection to ensure reliable operation under various load conditions. It comes in a TO-263 surface mount package, providing a compact and efficient solution for voltage regulation in space-constrained applications.This regulator operates over a wide input voltage range of 3.6V to 20V and has excellent line and load regulation specifications. The LT1086CM is commonly used in applications such as battery charger circuits, portable devices, instrumentation, and industrial controls where a stable and adjustable voltage source is needed
Key Features
- Fast response time and low noise
- Thermal shutdown protection for safe operation
- Suitable for general-purpose applications
Application
- Perfect for automotive
- Efficient power regulation
- Stable output voltage
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | LDO Voltage Regulators | RoHS | No -RoHS Version Available |
Package / Case | DDPAK-3 | Output Voltage | Adjustable |
Output Current ! | 1.5 A | Number of Outputs | 1 Output |
Polarity | Positive | Quiescent Current ! | 5 mA |
Input Voltage, Min | 2.55 V | Input Voltage, Max | 25 V |
PSRR / Ripple Rejection - Typ | 75 dB | Output Type | Adjustable |
Minimum Operating Temperature | 0 C | Maximum Operating Temperature ! | + 150 C |
Dropout Voltage ! | 1.3 V | Series | LT1086 |
Brand | Analog Devices | Dropout Voltage - Max | 1.5 V |
Height | 4.57 mm | Line Regulation ! | 0.15 % |
Load Regulation ! | 0.1 % | Operating Supply Current | 5 mA |
Product | Linear Regulators | Product Type ! | LDO Voltage Regulators |
Subcategory | PMIC - Power Management ICs | Type | Positive Regulator |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LT1086CM?
The LT1086CM is a low dropout voltage regulator manufactured by Linear Technology (now part of Analog Devices). It is designed to provide a stable output voltage with low dropout voltage, making it suitable for applications requiring precise voltage regulation.
How Does LT1086CM Work?
The LT1086CM regulates the output voltage by comparing a reference voltage with the feedback voltage derived from the output. It adjusts the pass transistor to maintain a constant output voltage even when the input voltage varies. The low dropout feature enables the regulator to operate with minimal headroom voltage, making it efficient in various power supply applications.
How Many Pins does LT1086CM have and What are the Functions of the Pinout Configuration?
The LT1086CM is available in an 8-lead metal can package. The pinout configuration includes:
- IN: Input voltage pin.
- OUT: Output voltage pin.
- ADJ: Adjustable pin for setting output voltage.
- GND: Ground pin.
What are the Pros and Cons of LT1086CM?
Pros:
- Low Dropout Voltage: Enables efficient operation even with small voltage differentials.
- Stable Output: Provides stable output voltage for reliable system operation.
- Thermal Regulation: Includes thermal shutdown and current limiting protection mechanisms.
- Adjustable Output: Allows for flexibility in setting the desired output voltage.
Cons:
- Heat Dissipation: May require heat sinking for high power applications.
- Cost: High precision voltage regulators like the LT1086CM may be more expensive than standard regulators.
- External Components: Additional components may be needed for filtering and protection in specific applications.
Are There Any Equivalents/Alternatives to LT1086CM for Recommendation?
- The LM1086 from Texas Instruments is a comparable low dropout voltage regulator.
- Alternatives to the LT1086CM include the LT1964 and LT3080 from Analog Devices.
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