Vishay Siliconix SIC402BCD-T1-GE3

降压同步（1），线性（LDO）（1）20.6V ~ 5.5V, 10A3V ~ 28V

Overview

The Vishay Siliconix SiC402A/B an advanced stand-alone synchronous buck regulator featuring integrated power MOSFETs, bootstrap switch, and a programmable LDO in a space-saving PowerPAK MLP55-32L pin packages. The SiC402A/B are capable of operating with all ceramic solutions and switching frequencies up to 1 MHz. The programmable frequency, synchronous operation and selectable power-save allow operation at high efficiency across the full range of load current. The internal LDO may be used to supply 5 V for the gate drive circuits or it may be bypassed with an external 5 V for optimum efficiency and used to drive external n-channel MOSFETs or other loads. Additional features include cycle-by-cycle current limit, voltage soft-start, under-voltage protection, programmable over-current protection, soft shutdown and selectable power-save. The Vishay Siliconix SiC402A/B also provides an enable input and a power good output.

• Material categorization: For definitions of compliance please see www.vishay.com/doc?99912

Features

microBUCK® Series
2 outputs
Operating Temperature: -40°C~85°C

Surface Mount Mounting Type

Applications

There are a lot of Vishay Siliconix
SIC402BCD-T1-GE3 Linear Regulator Controllers applications.

• Dual/Triple Power Supplies
• Desknotes and Notebooks
• Graphic Cards
• Ultra-Low-Dropout
• Voltage Regulators
• Low-Voltage DSP Power Supplies
• Microcontroller Power Supplies
• Motherboards
• Battery Operating Equipment
• Adjustable Supplies