MP8768DL MP8768D MPS IC Marking VHBJ VHRVL VHB VH

The MP8768DL MP8768D IC Marking VHBJ VHRVL VHB VH from Monolithic Power Systems (MPS) is a high-efficiency 8A synchronous buck converter IC designed for converting 12V system rails into 5V / 3.3V / 1.xV low-voltage logic rails.

This IC is widely used in laptop motherboards, Ultrabook's, high-performance GPU boards, and power stages that demand fast transient response and stable regulation.

Technical Summary

• 4.5V–28V wide input range
• 8A output current capability
• 50mΩ high-side MOSFET (integrated)
• 600 kHz switching frequency (fixed)
• External clock sync: 300 kHz–2 MHz
• Internal compensation for easier design
• Power-Good output signal
• Built-in bootstrap diode
• OCP and thermal shutdown protection
• Adjustable output starting from 0.8V
• Compact 3×4 mm QFN-14 package

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