V

BUS

D–

D+

ID

GND

PMIC/System

V

BUS_CON

V

BUS_SYS

V

BUS_POWER

GND

EN

TPD4E110

TPD1S514x

USB Port

LDO

POR

+

Oscillator

TSD

V

REF

V

IN

V

OUT

OVP

EN Buffer

EN

V

BUS_SYS

V

BUS_POWER

V

BUS_CON

GND

Surge

Clamp

BG

Reference

Q-Pump

Gate Drive

Digital

Core

-

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

TPD1S514x

SLVSCF6E – APRIL 2014 – REVISED OCTOBER 2015

1 Features

3 Description

The

TPD1S514

Family

consists

of

single-chip

1

•

up to 30-V DC

lines, or other power buses. The bidirectional nFET

•

Precision OVP ( < ± 1% Tolerance)

switch ensures safe current flow in both charging and

•

host mode while protecting the internal system

circuits from any over voltage condition at the

Charging Mode

•

handle over voltage protection up to 30-V DC. After

up Options Under Dead Battery Condition

the EN pin toggles low, any device in the TPD1S514

•

Family waits 20 ms before turning ON the nFET

through a soft start delay.

–

IEC 61000-4-2 Contact Discharge ±15 kV

–

IEC 61000-4-2 Air Gap Discharge ±15 kV

Typical application interfaces for the TPD1S514

–

IEC 61000-4-5 Open Circuit Voltage 100 V

found in cell phones, tablets, eBooks, and portable

–

media players. The TPD1S514 Family can also be

applied to any system using an interface for a 5-V, 9-

•

USB Inrush Current Compliant

V, or 12-V power rail.

•

Thermal Shutdown (TSD) Feature

Device Information(1)

DEVICE NAME

PACKAGE

BODY SIZE (NOM)

2 Applications

TPD1S514x

WCSP (12)

1.29 mm × 1.99 mm

•

Cell Phones

(1) For all available packages, see the orderable addendum at

•

Tablets

the end of the datasheet.

•

eBook

White Space

•

Portable Media Players

White Space

•

5-V, 9-V, and 12-V Power Rails

White Space

White Space

White Space

TPD1S514 Family Circuit Protection Scheme

TPD1S514 Family Block Diagram

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.