+8613432040874

Leave Your Message
LM317 LM337 positive and negative power supply linear regulated power supply adjustable power supply module step-down power supply module -79505
Products

LM317 LM337 positive and negative power supply linear regulated power supply adjustable power supply module step-down power supply module -79505

LM317 Positive and Negative Adjustable Power Supply Board Step Down Buck Module LM317 LM337 Positive nd Negtive Liner Regulted Dul Power djustble Power Supply Bord Step Down Buck Module

    product detail


    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

    LM317 LM337正负电源_00.jpg