Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The IRU3048 IC combines a Dual synchronous Buck controller and a linear regulator controller, providing a cost-effective, high performance and flexible solution for multi-output applications. The Dual synchronous controller is configured as 2-independent PWM controller. IRU3048 provides a separate adjustable output by driving a switch as a linear regulator. This device features an internal 200KHz oscillator, under-voltage lockout for all input supplies, an external programmable soft start function as well as output under-voltage detection that latches off the device when an output short is detected.
IRU3048 Maximum Ratings
Vcc Supply Voltage .................................................................... 25V VcH1=VcH2 Supply Voltage .......... 30V (not rated for inductive load) Storage Temperature Range .............................. -65°C To 150°C Operating Junction Temperature Range ................. 0°C To 125°C
IRU3048 Features
·Dual Synchronous Controller in 16-Pin Package with 1808 out-of-phase operation ·LDO Controller with 40mA drive ·Configured as 2-Independent PWM Controller ·Flexible, Same or Separate Supply Operation ·Operation from 4V to 25V Input ·Internal 200KHz Oscillator ·Soft-Start controls all outputs ·Fixed Frequency Voltage Mode ·500mA Peak Output Drive Capability ·Programmable Outputs