GND

L

VIN

EN

VOUT

FB

DCKPACKAGE

(TOP VIEW)

TPS61220, TPS61221, TPS61222

www.ti.com

SLVS776B – JANUARY 2009 – REVISED NOVEMBER 2014

6 Device Comparison

(1)

PACKAGE

OUTPUT VOLTAGE

DC/DC

MARKING

Adjustable

CKR

TPS61220DCK

–40°C to 85°C

3.3 V

CKS

6-pin SC-70

TPS61221DCK

5.0 V

CKT

TPS61222DCK

(1)

Contact the factory to check availability of other fixed output voltage versions.

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

(2)

The DCK package is available taped and reeled. Add R suffix to device type (e.g., TPS61220DCKR) to order quantities of 3000 devices

per reel. It is also available in minireels. Add a T suffix to the device type (i.e. TPS61220DCKT) to order quantities of 250 devices per

reel.

7 Pin Configuration and Functions

Pin Functions

PIN

I/O

DESCRIPTION

NAME

NO.

EN

6

I

Enable input (1: enabled, 0: disabled). Must be actively tied high or low. Do not leave floating.

FB

2

I

GND

3

Control / logic and power ground

L

5

I

Connection for Inductor

VIN

1

I

Boost converter input voltage

VOUT

4

O

Boost converter output voltage

8 Specifications

8.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

(1)

TPS6122x

UNIT

Input voltage on VIN, L, VOUT, EN, FB

–0.3 to 7.5

V

Operating junction temperature

–40 to 150

°C

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating

Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

8.2 Handling Ratings

MIN

MAX

UNIT

Storage temperature range

–65

150

°C

Human body model (HBM), per ANSI/ESDA/JEDEC JS-

–2

2

kV

Electrostatic

discharge

Charged device model (CDM), per JEDEC specification

–1.5

1.5

kV

(1)

JEDEC document JEP155 states that 500V HBM rating allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250V CDM rating allows safe manufacturing with a standard ESD control process.

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Product Folder Links: TPS61220 TPS61221 TPS61222