Datasheet Microchip MIC2033-12AYMT-T5
The MIC2033 is a high-side MOSFET power distribution switch providing increased system reliability utilizing 5% current limit accuracy
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MIC2033 - High-Accuracy, High-Side, Fixed Current Limit Power Switch
High-Accuracy, High-Side, Fixed
Current Limit Power Switch General Description Features The MIC2033 is a high-side MOSFET power distribution
switch providing increased system reliability utilizing 5%
current limit accuracy.
The MIC2033 has an operating input voltage range from
2.5V to 5.5V, is internally current limited and has thermal
shutdown to protect the device and system. The MIC2033
is offered with either active-high or active-low logic level
enable input controls, has an open drain fault status output
flag with a built-in 32ms delay that asserts low during over
current or thermal shutdown conditions.
The MIC2033 is available in several different fixed current
limit options: 0.5A, 0.8A, 1A, and 1.2A. 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. The MIC2033 has an
operating junction temperature range of -40Â°C to +125Â°C.
Data sheets and support documentation can be found on
Micrelâ€™s web site at: www.micrel.com. Â±5% current limit accuracy
Input supply range from 2.5V to 5.5V
Low quiescent current: 100ÂµA typical (switch ON) ...
|Lifecycle Status||Production (Appropriate for new designs but newer alternatives may exist)|
|Current Limit Fixed||475mA, 517mA, 760mA, 950mA, 1.14A Min|
|Enable Logic||Active Low, Active High|
|Flag Transient Filter||Yes|
|Product Type||USB Power Dist|
|RDS ON @5V||75 mÎ©|
|Vin Max||5.5 V|
|Vin Min||2.5 V|
- Power Management > Power Switches > Power Switches - Current Limit Switches
MIC203312AYMTT5, MIC2033 12AYMT T5