G528 |
RFQ for G528 Required Field |
 |
| Product | Manufacturers | Pack | D/C |
| G528 | - | SOP8 | 01+ |
The G528/G528A is an integrated high-side power switch optimized for self-powered and bus-powered Universal Serial Bus (USB) applications.
The G528/G528A satisfies the USB standards. The switch's low on-resistance meets USB voltage drop requirements. When the output load exceeds cur-rent-limit threshold, G528/G528A switches into con-stant-current mode and limit the output current to a safe level, which is typically 1.4A. An open-drain flag output is also available to indicate fault conditions to the local USB controller. Soft start eliminates the mo-mentary voltage drop on the upstream port that may occur when the switch is enabled in bus-powered applications.
Besides, a thermal shutdown circuit is included to prevent catastrophic switch failure caused by increas-ing power dissipation when continuous heavy loads or short circuit occurs. A under-voltage lockout (UVLO) circuit ensures that the device remains off unless there is a valid input voltage present, and an enable input that is compatible with both 3.3V and 5V logic.
Typical Application |
Features |
| High-side power protection switch USB power management USB host and self-powered hubs USB Bus-powered hubs Hot plug-in power supplies Battery-charger circuits | Typical 110m, Low MOSFET on resistance, at 5.0V 3.0V to 5.5V operating range 100 A typical on-state supply current 1A typical standby supply current Output can be forced higher than input when operating in off state. 1.4A Typical current limit Thermal shutdown protection 2.4V typical under-voltage lockout (UVLO) Open-drain fault flag pin Slow turn-on (soft-start) and fast turnoff Logic level enable pin, available with active-low version (G528), or available with active-high version (G528A) UL Approved_#E232223 |
| Models | MFG | Pack |
| G5240B1T1U | ||
| G5240B2T1U | ||
| G524AC | ||
| G525-2 | ||
| G525A1 | ||
| G526-1 | ||
| G528 | SOP8 | |
| G528P1UF | ||
| G526 | ||
| G525A | ||
| G5255HRM1U | ||
| G5255HP11U | ||
| G5207 | ||
| G5200AS | ||
| G5180 | ||
| G516 | ||
| G515 | ||
| G5131 | ||
| G5130-36T11U | ||
| G5130 | ||
| G513 | ||
| G5125 | ||
| G5122 | ||
| G5121TB1U | ||
| G512 | ||
| G5119 | ||
| G5118 | ||
| G5117 |
