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MIC2076A Datasheet

Part Number MIC2076A
Manufacturers Microchip
Logo Microchip
Description Dual-Channel Power Distribution Switches
Datasheet MIC2076A DatasheetMIC2076A Datasheet (PDF)

MIC2026A/76A Dual-Channel Power Distribution Switches Features • 100 mΩ Typical RDS(ON) at 5.0V • 140 mΩ Maximum RDS(ON) at 5.0V • 2.7V to 5.5V Operating Range • 500 mA Minimum Continuous Current per Channel • Short-Circuit Protection with Thermal Shutdown • Thermally Isolated Channels • Soft-Start Circuit • Fault Status Flag with 3 ms Filter Eliminates False Assertions • Undervoltage Lockout (UVLO) • Reverse Current Flow Blocking (No “Body Diode”) • Circuit Breaker Mode (MIC2076A) • Pin Compat.

  MIC2076A   MIC2076A






Part Number MIC2076A
Manufacturers Micrel Semiconductor
Logo Micrel Semiconductor
Description Dual-Channel Power Distribution Switch
Datasheet MIC2076A DatasheetMIC2076A Datasheet (PDF)

MIC2026/2076 Micrel MIC2026/2026A/2076/2076A Dual-Channel Power Distribution Switch 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. The MIC2076 offers “smart” thermal shutdown that reduces current consumption in fault modes. When a thermal shutdown fault occurs, the output is latched o.

  MIC2076A   MIC2076A







Dual-Channel Power Distribution Switches

MIC2026A/76A Dual-Channel Power Distribution Switches Features • 100 mΩ Typical RDS(ON) at 5.0V • 140 mΩ Maximum RDS(ON) at 5.0V • 2.7V to 5.5V Operating Range • 500 mA Minimum Continuous Current per Channel • Short-Circuit Protection with Thermal Shutdown • Thermally Isolated Channels • Soft-Start Circuit • Fault Status Flag with 3 ms Filter Eliminates False Assertions • Undervoltage Lockout (UVLO) • Reverse Current Flow Blocking (No “Body Diode”) • Circuit Breaker Mode (MIC2076A) • Pin Compatible with MIC2026 and MIC2076 • Logic-Compatible Inputs • Low Quiescent Current Applications • USB Peripherals • General Purpose Power Switching • ACPI Power Distribution • Notebook PCs • PDAs • PC Card Hot Swap General Description The MIC2026A and MIC2076A are high-side MOSFET switches optimized for general-purpose power distribution that require circuit protection. The MIC2026A is particularly well suited for USB applications. The MIC2026A/76A are internally current limited and have thermal shutdown that protects the device and load. The MIC2076A offers smart shutdown that reduces current consumption in fault modes. When the MIC2076A goes into thermal shutdown due to current limiting, the output is latched off until the switch is reset. The MIC2076A can be reset by removing the load, toggling the enable input or cycling VIN. Both devices employ soft-start circuitry that minimizes inrush current in applications where highly capacitive loads are employed. A fault status output flag is.


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