LM117HVK/883

Name: LM117HVK/883
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

This Linear Regulator / LDO 2-TO is designed to withstand harsh environments and extreme temperatures

3,068 Effective Inventory

LM117HVK/883

Effective Inventory3,068

This Linear Regulator / LDO 2-TO is designed to withstand harsh environments and extreme temperatures

Manufacturer Part # : LM117HVK/883
Package/Case: TOCAN-2
Brand: Texas Instruments
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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Initiate the application within 90 days from the shipment date.

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LM117HVK/883 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!

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LM117HVK/883 Details

The LM117HVK/883 is a military-grade voltage regulator designed for rugged environments from Texas Instruments, ideal for industrial and aerospace applications where reliability and durability are critical.

Pinout:

1.2-57V: Input Voltage Range
1 (1.5A): Output Current
( 2+Tab) TO-3 Tray: Package Type

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features:

Radiation Ensured: Available with radiation ensured total ionizing dose 100 krad(Si) and low-dose rate qualified
Adjustable Output: Down to 1.2V, specified for 0.5A or 1.5A output current
Line Regulation: Typically 0.01%/V and load regulation typically 0.1%
Current Limit: Constant with temperature eliminates the need to stock many voltages
Ripple Rejection: High EMI rejection (>80 dB)

Applications:

The LM117HVK/883 is suitable for various industrial, aerospace, and defense applications where power management requires high reliability and low noise performance.

Where to Use:

This voltage regulator is ideal for applications that require reliable DC-to-DC conversion in harsh environments. Examples include aircraft, automotive, industrial control systems, medical equipment, and other defense-related systems

How to Use:

To use the LM117HVK/883, simply connect the output voltage to your load, ensuring proper power supply connections to VCC and GND. Refer to the datasheet for detailed usage instructions and configuration options.

Application Circuit:

A simplified application circuit diagram illustrates how to connect the LM117HVK/883 to your system, providing a baseline for integration into complex power management systems.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents:

TPS61060: A similar low-dropout regulator from Texas Instruments offering comparable features and performance
NCP1235: An alternative DC-to-DC converter from ON Semiconductor with equivalent functionality

Complementary:

The LM117HVK/883 can be complemented by the LM317, which offers additional features such as higher output current and enhanced thermal performance. When selecting complementary components, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product type	Power Management	Die or wafer type	Tested Die
Rating	Military	Operating temperature range (°C)	-55 to 125

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.

Preliminary Specification LM117HVK/883 PDF Download

FAQs

What is LM117HVK/883?

The LM117HVK/883 is a high-voltage adjustable linear voltage regulator manufactured by Texas Instruments. It is designed to provide a regulated output voltage within a specified range, making it ideal for applications requiring a stable voltage supply in high-voltage environments.

How Does LM117HVK/883 Work?

The LM117HVK/883 operates by comparing the regulated output voltage to a reference voltage and adjusting the pass transistor to maintain the desired output. It can handle input voltages significantly higher than the output, providing a stable output voltage even in high-voltage applications. The regulator also features thermal shutdown and current limiting protection.

How Many Pins does LM117HVK/883 have and What are the Functions of the Pinout Configuration?

The LM117HVK/883 is housed in a TO-39 metal can package. The pinout configuration includes:

Input: Input voltage pin.
Output: Regulated output voltage pin.
Adjust: Adjust pin for setting the output voltage.
ADJ/GND: Adjust and ground connection.

What are the Pros and Cons of LM117HVK/883?

Pros:

High Voltage Capability: Suitable for high-voltage applications.
Adjustable Output: Allows flexibility in setting the output voltage.
Stable Regulation: Provides a stable output voltage even with fluctuations in input voltage.
Thermal Shutdown and Current Limiting: Built-in protection features enhance reliability.

Cons:

Heat Dissipation: May require heat sinking in high-power applications.
External Components: Certain applications may need additional components for optimal performance.

Are There Any Equivalents/Alternatives to LM117HVK/883 for Recommendation?

The LM317HV from Texas Instruments is a lower voltage version of the LM117HVK/883.
Alternatives to the LM117HVK/883 include the LT1086 from Analog Devices and the LTM8063 from Linear Technology.