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Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

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AP2815B

1.5A High-Side Power Distribution Switch With Enable And Flag

Datasheet

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Description

The AP2815 is an integrated high-side power switch that consists of N-Channel MOSFET, charge pump, over current & temperature and other related protection circuits. The switch’s low RDS(ON), 60mΩ, is designed to meet the USB voltage drop requirements. The IC integrates soft-start to limit inrush current, over-current protection, load short protection with fold-back, and thermal shutdown to avoid switch failure during hot plug-in. Under voltage lockout (UVLO) function is used to ensure the device remains off unless there is a valid input voltage present. A FLAG output is available to indicate fault conditions to the local USB controller.

Application(s)

USB Power Management

USB Bus/Self Powered Hubs

Hot-plug Power Supplies

Battery-Charger circuits

Notebook, Motherboard PCs

Product Specifications

Product Parameters

Type	OCP Switch
AEC Qualified	No
Compliance (Only Automotive supports PPAP)	Standard
Maximum Continuous Output Current (A)	1.5
(MAX) Maximum Current Limit Fixed (A)	2.8
Adjustable Current Limit	No
Channels	1
Enable Logic	Active High
Minimum Operating Voltage (V)	2.7
Maximum Operating Voltage (V)	5.5
Quiescent Current Typ (µA)	35
RDS(ON) (VIN = 5V) Typ (mΩ)	70
Reverse Current Block	Yes
Minimum Power Supply Voltage (V)	2.7
Maximum Power Supply Voltage (V)	5.5
Output Discharge	No
(TYP) Output Rise Time mS	0.5
OCP Output Latch Off	No
OCP Flag	Yes
Power Good	No
Operating Ambient Temperature Range (°C)	-40 to 85
Overtemperature Protection	Yes
UL Certificate	Yes

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile