MIC2004-1.2YM5 Datasheet

Fixed and Adjustable Current Limiting Power Distribution Switches


General Description
MIC20XX family of switches are current limiting, high-side power switches, designed for general purpose power distribution and control in digital televisions (DTV), printers, set top boxes (STB), PCs, PDAs, and other
peripheral devices.

• 70mΩ typical on-resistance @ 5V
• 170mΩ typical on-resistance @ 5V (MIC2005A)
• Enable active high or active low *
• 2.5V – 5.5V operating range
• Pre-set current limit values of 0.5A, 0.8A, and 1.2A *
• User adjustable current limit from 0.2A to 2.1A *
• Under voltage lock-out (UVLO)
• Variable UVLO allows adjustable UVLO thresholds *
• Automatic load discharge for capacitive loads *
• Soft start prevents large current inrush
• Adjustable slew rate allows custom slew rates *
• Automatic-on output after fault
• Thermal Protection

• Digital televisions (DTV)
• Set top boxes
• PDAs
• Printers
• USB / IEEE 1394 power distribution
• Desktop and laptop PCs
• Game consoles
• Docking stations



Manufacturer information


Micrel is now Microchip

Micrel Inc., is a leading manufacturer of IC solutions for the worldwide high-performance analog and high-speed mixed signal, LAN and timing and communications solutions markets. The company's products include high performance analog, power, advanced mixed-signal and radio frequency semiconductors; high speed communication, clock management, and LAN solutions including Ethernet switch and physical layer transceiver integrated circuits. These products address a wide range of rapidly growing end markets including cellular handsets, portable and enterprise computing, enterprise and home networking, wide area and metropolitan area networks and industrial equipment.

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