Parameters:

[Name]: LM317/337 Linear Adjustable Positive and Negative Power Supply

[Supply Voltage Range]: ±3V ~± 40V

[Output Voltage]:

LM317： 1.25V~37VDC

LM337 ： -1.25~-37V

[Output Current]: 5mA~1A

[Output power ripple]: <10mV

[Use ambient temperature]: -10°C~+85°C

[Storage ambient temperature]: -65°C~+150°C

Main characteristics：

The typical linear adjustment rate is 0.01%.

Typical load adjustment rate is 0.1%.

80 dB ripple rejection ratio

Output Short Circuit Protection

Overcurrent and Overheat Protection Adjustment Pipe Safety Workspace Protection

The minimum differential pressure drop between input and output is 0.2V

Module characteristics：

There are overheating, overcurrent and short circuit protection circuits in the chip.

Adjustable output voltage is as low as 12V.

Guarantee 1.5A Output Current

Standard three-terminal transistor package

Voltage range LM3171.25V to 37V continuously adjustable

Output Voltage: -1.2V~37V

Load current: 0.4-2.2A