DM1

USB

Connector1

VBUS

D-

D+

GND

DC to DC

Controller or

Converter

(LM25117-Q1,

TPS40170-Q1

TPS2513A-Q1

USB

Connector2

VBUS

D-

D+

GND

TPS2561A-Q1

DP1

DM2

DP2

VIN

GND

RILIM

0.1­F

IN

IN

EN1

EN2

FAULT1

FAULT2

OUT1

OUT2

ILIM

GND

PowerPad

Control Signal

Control Signal

100k

Ÿ 100kŸ

Product

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TPS2513A-Q1, TPS2514A-Q1

SLVSCC8A – MAY 2014 – REVISED DECEMBER 2014

TPS2513A-Q1, TPS2514A-Q1 USB Dedicated Charging Port Controller

1 Features

3 Description

The TPS2513A-Q1 and TPS2514A-Q1 are USB

1

•

AEC-Q100 Qualified:

dedicated charging port (DCP) controllers, used for

–

Device HBM ESD Classification Level H2

the charging of most popular mobile phones and

–

Device CDM ESD Classification Level C5

tablets. An auto-detect feature monitors USB data

line voltage, and automatically provides the correct

•

Automatically Selects Charge Mode

electrical signatures on the data lines to charge

–

D+ and D- Divider Mode 2.7 V and 2.7 V

compliant devices among the following dedicated

–

D+ and D- 1.2 V Mode

charging schemes:

–

D+ and D- Shorted Mode per USB Battery

1. Divider 3 mode, required to apply 2.7 V and 2.7 V

Charging Specification, Revision 1.2 (BC1.2)

on the D+ and D- Lines respectively

•

Operating Range: 4.5 V to 5.5 V

2. BC1.2 shorted mode, required to short the D+

Line to the D– Line

•

Dual USB Charging Port Controller,

3. 1.2 V mode, required to apply 1.2 V on the D+

TPS2513A-Q1

and D- Lines

•

Single USB Charging Port Controller,

TPS2514A-Q1

Use with the TPS2561A-Q1 and TPS2513A-Q1 (dual

channel), TPS2557-Q1 and TPS2514A-Q1 (single

•

Available in SOT23-6 Package

channel) for low loss, automotive qualified, USB

Charging Port Solution capable of charging all of

2 Applications

today's popular phones and tablets.

•

Automotive USB Power Charger

Device Information (1)

•

Car Charger

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TPS2513A-Q1

SOT-23 (6)

2.90mm x 1.60mm

TPS2514A-Q1

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

the end of the datasheet.

4 Simplified Application Diagram

Typical Application as USB Dedicated Charging Port Controller of Dual Port Automotive USB Charge Port Solution

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.