Microchip Technology MIC2033 Power Switches
Microchip Technology MIC2033 Power Switches are a high-side MOSFET power distribution switch that provides increased system reliability, utilizing 5% current limit accuracy. These devices have an operating input voltage range from 2.5V to 5.5V with thermal shutdown to protect the device and system. The MIC2033 is offered with either active-high or active-low logic level enable input controls and an open drain fault status output flag with a built-in 32ms delay. A capacitor adjustable soft-start circuit minimizes inrush current in applications where high capacitive loads are used. The MIC2033 is offered in both 6-pin SOT-23 and 6-pin 2mm x 2mm thin DFN packages.Features
- ±5% current limit accuracy
- Input supply range from 2.5V to 5.5V
- Low quiescent current: 100μA typical (switch ON)
- 75mΩ typical RDS(ON) at 5V
- Current limit options: 0.5A, 0.8A, 1A, and 1.2A
- Soft-start control via an external capacitor
- Undervoltage lockout (UVLO)
- Fast response time (10μs) to short circuit loads
- Fault status output flag
- Logic controlled enable (active-high, active-low)
- Thermal shutdown
- Pin compatible with MIC2005
- 6-pin 2mm x 2mm thin DFN and 6-pin SOT-23 packages
- Junction temperature range from 40°C to +125°C
Applications
- USB peripherals and USB 2.0/3.0 compatible
- DTV/STB
- Notebooks and consumer electronics
- General purpose power distribution
Application Diagram
เผยแพร่แล้ว: 2556-07-17
| อัปเดตแล้ว: 2565-03-11
