AP9060

Document number: DS36001 Rev. 2 - 2

1 of 9

www.diodes.com

August 2012

© Diodes Incorporated

AP9060

OVERVOLTAGE CLAMP

Description

AP9060 is designed to protect the latest generation of PMICs for

portable applications such as Smartphones, UMPCs and others that

utilize battery power.

The device, with its integrated low resistance p-channel MOSFET,

operates as a switch and passes the input voltage through to the

above the clamp limit, which is set to 11.15V, the output voltage gets

reducing the drive to the p-channel FET.

The output voltage is clamped at 11.15V to ensure that a following

PMIC can detect a faulty charger and ensure safe and proper

communication to the system.

AP9060 also supports reverse operation whereby it can pass up to

1A of current from the PMIC to the load connected to the USB port.

This makes AP9060 suitable for USB On-The-Go enabled devices.

The

AP9060

protection

device

is

available

in

a

low-profile

W-DFN1114-3 package with a typical height of 0.8mm.

Applications

•

Power Interface for New Generation PMICs

•

Charger Front-End Protection

•

Smartphones

•

UMPC

•

Portable Applications

Pin Assignments

W-DFN1114-3

2

3

1

Top View

Features

•

Wide Input Voltage Range of 3V – 30V

•

Ultra-Low Bias Current

•

Integrated Low On-Resistance P-Channel FET

•

Output Voltage Clamped at 11.15V

•

PMOS Protection Mechanism – Removes EMI Issues Typically

Associated with an NMOS Solution

•

Supports Reverse Current Operation (USB OTG)

•

Available in a W-DFN1114-3 Package

•

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

•

Halogen and Antimony Free. “Green” Device (Note 3)

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

Typical Applications Circuit

Figure 1 Typical Application Circuit