RT9728B switch equivalent, 1.8a power switch.
* ±10% Current Limit Accuracy @ 1.3A
* Adjustable Current Limit : 75mA to 1.8A (typ.)
* Meet USB Current Limiting Requirements
* Operating Voltage Range :.
since it is suitable for various current limit requirements. It is available in the SOT-23-6 and WDFN-6L 2x2 packages.
A.
The RT9728B is a cost effective, low voltage, single P-MOSFET power switch IC for USB application with a adjustable current limit feature. Low switch-on resistance (typ. 120mΩ) and low supply current (typ. 120μA) are realized in this IC. The RT9728B .
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