LM5166DRCT datasheet(4/53 Pages) TI1

4 / 53 page

LM5166

SNVSA67A – DECEMBER 2016 – REVISED DECEMBER 2016

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(1)

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

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and

specifications.

(3)

Fixed output setting.

(4)

Adjustable output setting.

(5)

High junction temperatures degrade operating lifetimes. Operating lifetime is derated for junction temperatures greater than 125°C.

(6)

For detailed information on soldering plastic SO PowerPAD packages, refer to SNOA549 available from Texas Instruments. Maximum

solder time not to exceed 4 seconds.

6 Specifications

6.1 Absolute Maximum Ratings

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

(1) (2)

MIN

MAX

UNIT

VIN

–0.3

(VVIN + 0.3)

–0.7

(VVIN + 0.3)

20-ns transient

–3

PGOOD, VOUT(3)

–0.3

HYS

–0.3

ILIM, SS, RT, FB(4)

–0.3

3.6

Maximum junction temperature(5)

–40

150

°C

Lead temperature(6)

200

°C

Tstg

Storage temperature

–55

150

°C

(1)

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

(2)

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

6.2 ESD Ratings

VALUE

UNIT

V(ESD) Electrostatic discharge

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all

pins(1)

±2000

Charged device model (CDM), per JEDEC specification JESD22-

C101, all pins(2)

±1000

(1)

Operating Ratings are conditions under which the device is intended to be functional. For specifications and test conditions, see

Electrical Characteristics.

(2)

High junction temperatures degrade operating lifetimes. Operating lifetime is derated for junction temperatures greater than 125°C.

6.3 Recommended Operating Conditions

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

(1)

MIN

NOM

MAX

UNIT

Input voltages

VIN

–0.3

VVIN

PGOOD

–0.3

HYS

–0.3

5.5

Output current

IOUT

500

Temperature

Operating junction temperature (2)

–40

150

°C

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