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MIC2025,USB电源转换IC

MIC2025】USB电源转换IC

  • MIC2025 所属品牌:致新
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MIC2025 详细介绍
相关商品: RT9701PB RT9702 RT9702PB RT9702A TPW5201 TPW5202 TPW5203 EUP3510 EUP3511 AAT4610 SY6280
General Description The MIC2025 and MIC2075 are high-side MOSFET switches optimized for general-purpose power distribution requiring circuit protection. The MIC2025/75 are internally current limited and have thermal shutdown that protects the device and load. The MIC2075 offers “smart” thermal shutdown that reduces current consumption in fault modes. When a thermal shutdown fault occurs, the output is latched off until the faulty load is removed. Removing the load or toggling the enable input will reset the device output. Both devices employ soft-start circuitry that minimizes inrush current in applications where highly capacitive loads are em-ployed. A fault status output fag is provided that is asserted during overcurrent and thermal shutdown conditions. The MIC2025/75 is available in the MM8® 8-lead MSOP and 8-lead SOP. Features • 140mΩ maximum on-resistance • 2.7V to 5.5V operating range • 500mA minimum continuous output current • Short-circuit protection with thermal shutdown • Fault status fag with 3ms flter eliminates false assertions • Undervoltage lockout • Reverse current fow blocking (no “body diode”) • Circuit breaker mode (MIC2075) reduces power consumption • Logic-compatible input • Soft-start circuit • Low quiescent current • Pin-compatible with MIC2525 • UL File # E179633 Applications • USB peripherals • General purpose power switching • ACPI power distribution • Notebook PCs • PDAs • PC card hot swap
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