LM317 DC Linear Regulator, Step Down Power Module

1. Output Current: 1.5A (minimum), 2.2A (typ)


2. Input and output voltage difference (VI-VO): 40Vdc (max)


3. Adjustable output voltage range: 1.2 ~ 37V


4. Operating temperature: -55 to +150


5. Output Current: 1.5A


6. Input voltage: 4.2 ~ 40 V

The LM317 DC-DC converter is an electronic circuit for converting a DC source voltage from one level to a lower level. This module is important in some portable electronic devices such as cell phones and laptops, which are primarily supplied by power from batteries. The step-down voltage can be easily adjusted and is, therefore, more efficient than using multiple batteries to achieve the same thing.

Features and Specification:

1. Output Current: 1.5A (Min.), 2.2A (Typical)


2. Input-Output Voltage Differential (VI-VO): 40Vdc (Max.)


3. Voltage Input: 4.2~40V


4. Adjustable Output Voltage Range: 1.2~37V


5. Operating Temperature: 0~125 ℃


6. Current Output: 1.5A


7. Characteristic Frequency: 100MHz


8. Input Method: VIN Input Positive Level, GND Input Negative


9. Output Method: VOUT Output Positive Level, GND Output Negative

Package Includes :