ABSOLUTE MAXIMUM RATINGS

DISSIPATION RATINGS TABLE

RECOMMENDED OPERATING CONDITIONS

TPS61220

TPS61221

TPS61222

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

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.

(2)

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.

(3)

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.

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

(1)

TPS6122x

UNIT

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

– 0.3 to 7.5

V

Operating junction temperature range

–40 to 150

°C

Storage temperature range

–65 to 150

°C

2

kV

ESD

200

V

1.5

kV

(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.

(2)

ESD testing is performed according to the respective JESD22 JEDEC standard.

THERMAL

THERMAL

THERMAL

DERATING FACTOR

POWER RATING

PACKAGE

RESISTANCE

RESISTANCE

RESISTANCE

ABOVE

(1)

DCK

225 °C/W

70 °C/W

110 °C/W

444 mW

4.44 mW/°C

(1)

Thermal ratings are determined assuming a high K PCB design according to JEDEC standard JESD51-7.

MIN

NOM

MAX

UNIT

Supply voltage at VIN

0.7

5.5

V

Operating free air temperature range

–40

85

°C

Operating virtual junction temperature range

–40

125

°C

2

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