LM117K

Name: LM117K Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Brand: Texas Instruments
SKU: LM117K
Rating: 4.5 (10 reviews)
Author: Lisleapex

Standard regulator for positive voltage with a range of 1.2V to 37V, current rating of 0.4A, and TO-3 package with 3 pins

100 有效庫存

LM117K

有效庫存100

Standard regulator for positive voltage with a range of 1.2V to 37V, current rating of 0.4A, and TO-3 package with 3 pins

製造商零件號 # : LM117K
包裝/封裝: TO-CAN-2
製造商: Texas Instruments
產品分類 : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
系列 : LM117

品質保證

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About After Sales Service

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關於包裝

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例子

捲帶式

剪膠帶

管或託盤

LM117K 數據表

價格 (USD)

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LM117K 詳細說明

For enhanced safety and protection, the LM117K includes thermal shutdown, current limit protection, and safe operating area protection mechanisms. These features safeguard against overcurrent and overheating, ensuring the long-term durability and stability of the regulator

主要特徵

The LM117K is a high-reliability voltage regulator.
LM117K features include 1% line and load regulation, thermal shutdown, and current limit protection.
This adjustable voltage regulator has an output range of 1.2V to 37V.

The LM117K is a TO-3 packaged voltage regulator with a maximum output current of 1.5A.
The LM117K is a high-performance voltage regulator with excellent line and load regulation.
This three-terminal voltage regulator has a thermal shutdown feature for reliable operation.

應用

Reliable performance with LM117K
Upgrade your designs with LM117K
LM117K: the perfect solution

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。

Product Category !	Linear Voltage Regulators	RoHS	N
Mounting Style	Through Hole	Package / Case	TO-CAN-2
Number of Outputs	1 Output	Polarity	Positive
Output Voltage	1.25 V to 37 V	Output Current !	1.5 A
Output Type	Adjustable	Input Voltage, Min	4.2 V
Input Voltage, Max	40 V	Minimum Operating Temperature	- 55 C
Maximum Operating Temperature !	+ 150 C	Load Regulation !	0.1 %
Line Regulation !	0.01 %/V	Quiescent Current !	5 mA
Series	LM117	Brand	Texas Instruments
Height	8.6 mm	Length	38.94 mm
Product Type !	Linear Voltage Regulators	Factory Pack Quantity	50
Subcategory	PMIC - Power Management ICs	Width	25.4 mm
Unit Weight	0.802306 oz

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。

初步規格 LM117K PDF 下載

常見問題解答

What is LM117K?

The LM117K is a three-terminal adjustable positive voltage regulator integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a regulated output voltage with a high degree of stability and accuracy, making it suitable for a wide range of electronic applications.

How Does LM117K Work?

The LM117K works by comparing the output voltage to a reference voltage and adjusting the current flow through the regulator to maintain a stable output voltage. It can be adjusted to provide a specific output voltage within its operating range, making it versatile for various voltage regulation requirements.

How Many Pins does LM117K have and What are the Functions of the Pinout Configuration?

The LM117K is housed in a TO-3 (Transistor Outline) 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 pin.

What are the Pros and Cons of LM117K?

Pros:

Adjustable Output: Allows for flexibility in setting the desired output voltage.
High Stability: Provides a stable output voltage over a wide range of conditions.
Overcurrent and Thermal Protection: Built-in protection features enhance reliability.
Simple Design: Easy to use and suitable for basic voltage regulation applications.
Wide Operating Range: Can operate within a wide input voltage range.

Cons:

Heat Dissipation: May require a heat sink for efficient thermal management, especially at higher currents.
Fixed Output Type: While adjustable, the LM117K is primarily designed for fixed output voltage applications.

Are There Any Equivalents/Alternatives to LM117K for Recommendation?

The LM317 from Texas Instruments is a close equivalent to the LM117K with similar functionality.
Alternatives to the LM117K include the L7805 from STMicroelectronics and the LM7805 from Texas Instruments.