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ABSOLUTE MAXIMUM RATINGS

(1) (2)

RECOMMENDED OPERATING CONDITIONS

UCC28220-Q1

SLUS789 – MARCH 2008

UVLO

ORDERABLE PART

TOP-SIDE

THRESHOLDS

NUMBER

MARKING

–40

°C to 125°C

10 V On / 8 V Off

TSSOP-16 – PW

Reel of 2000

UCC28220QPWRQ1

U28220Q

(1)

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

web site at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

over operating free-air temperature (unless otherwise noted)

Supply voltage

15 V

Output current, dc

OUT1, OUT2

±10 mA

OUT1/ OUT2 capacitive load

200 pF

REF output current

10 mA

Current sense inputs

CS1, CS2

–1 V to 2 V

CHG, DISCHG, SLOPE, REF, CNTRL

–0.3 V to 3.6 V

Analog inputs

SS, LINEOV, LINEUV, LINEHYS

–0.3 V to 7 V

400 mW

Virtual-junction operating temperature range

–55

°C to 150°C

Storage temperature range

–65

°C to 150°C

Lead temperature (soldering, 10 seconds)

300

°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.

(2)

All voltages are with respect to GND. Currents are positive into and negative out of the specified terminal.

MIN

MAX

UNIT

High-voltage start-up input voltage

36

76

V

Supply voltage

8

14.5

V

2

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