FEATURES
General Description
The MIC2026 and MIC2076 are high-side MOSFET switches optimized for general-purpose power distribution requiring circuit protection.
The MIC2026/76 are internally current limited and have thermal shutdown that protects the device and load.
Features
•140mΩmaximum on-resistance per channel
• 2.7V to 5.5V operating range
• 500mA minimum continuous current per channel
• Shortcircuit protection with thermal shutdown
• Thermally isolated channels
• Fault status flag with 3ms filter eliminates false assertions
•Undervoltage lockout
• Reverse current flow blocking (no “body diode”)
• Circuit breaker mode (MIC2076)
•Logic-compatible inputs
•Soft-start circuit
• Low quiescent current
• Pin compatible with MIC2526
• UL File # E179633
Applications
•USB peripherals
• General purpose power switching
•ACPI power distribution
•Notebook PCs
•PDAs
• PC card hot swap
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.