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

MSOP-8EP-3D-image.png

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

SO-8.png

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AP2101

2A Single Channel Current-Limited Power Switch

Datasheet

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Description

The AP2101 and AP2111 are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB 2.0 and available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as control°C rise time, under-voltage lockout and auto-discharge functionalities. A 7ms deglitch capability on the open-drain Flag output prevents false over-current reporting and does not require any external components. All devices are available in SO-8 and MSOP-8L-EP packages.

Application(s)

Consumer electronics – LCD TV & Monitor, Game Machines

Communications – Set-Top-Box, GPS, Smartphone

Computing – Laptop, Desktop, Servers, Printers, Docking Station, HUB

Product Specifications

Product Parameters

Type	OCP Switch
AEC Qualified	No
Compliance (Only Automotive supports PPAP)	Standard
Maximum Continuous Output Current (A)	2
(MAX) Maximum Current Limit Fixed (A)	2.8
Adjustable Current Limit	No
Channels	1
Enable Logic	Active Low
Minimum Operating Voltage (V)	2.7
Maximum Operating Voltage (V)	5.5
Quiescent Current Typ (µA)	45
RDS(ON) (VIN = 5V) Typ (mΩ)	90, 95
Reverse Current Block	Yes
Minimum Power Supply Voltage (V)	2.7
Maximum Power Supply Voltage (V)	5.5
Output Discharge	Yes
(TYP) Output Rise Time mS	0.6
OCP Output Latch Off	No
OCP Flag	Yes
Power Good	No
Operating Ambient Temperature Range (°C)	-35 to 85
UL Certificate	Yes

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2512	2021-04-16	2021-07-16	Qualified Additional Assembly & Test (A/T) Site