4.5V-40V Vin, 600mA Synchronous Step-down DCDC Converter,SCT2400 Replace LV3842.
FEATURES

• Wide Input Range: 4.5V-40V

• Up to 600mA Continuous Output Current

• Less than 0.1% Output Ripple at 12V Output

• 0.81V ± 2.5% Feedback Reference Voltage

• Integrated 600mΩ High-Side and 300mΩ Low-

  Side Power MOSFETs 

• Fixed Frequency 2MHz

• Pulse Skipping Mode (PSM) at Light Load

• 90uA Quiescent Current in Sleep Mode

• 100ns Minimum On-time

• 1ms Internal Soft-start Time

• Over-Temperature Protection

• Available in an TSOT23-6 Package












PIN CONFIGUTION
优势替代
LV3842 LV3842.pdf

No.11682

FEATURES

• New product available:

    LMR54406 4-V to 45-V, 0.6-A, 1.1-MHz synchronous buck converter

• For faster time to market:

    TPSM365R6 3-V to 65-V, 0.6-A, 200-kHz to 2.2-MHz power module

• Configured for rugged industrial applications

    4-V to 36-V input voltage range supporting 40-V absolute maximum rating

    600-mA continuous output current

    70-ns minimum switching-on time

    98% maximum duty cycle

    PFM and Forced PWM (FPWM) options

    1.1-MHz switching frequency

    Support start-up with pre-biased output

    Short-circuit protection with hiccup mode

    ±0.5%tolerance voltage reference at 25°C junction temperature

    Precision enable

    Overtemperature protection

• Small solution size and ease of use

    Integrated synchronous rectification

    Internal compensation for ease of use

    SOT-23-6 package

PIN CONFIGUTION
网站地图