TPS65180, TPS65181

www.ti.com

SLVSA76D – MARCH 2010 – REVISED JULY 2010

ABSOLUTE MAXIMUM RATINGS

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

(1) (2)

VALUE

UNIT

Input voltage range at VIN, VINP, VIN3P3

–0.3 to 7

V

Ground pins to system ground

–0.3 to 0.3

V

Voltage range at SDA, SCL, WAKEUP, PWR3, PWR2, PWR1, PWR0, VCOM_CTRL,

–0.3 to 3.6

V

VDDH_FB, VEE_FB, PWR_GOOD, nINT

VCOM_XADJ

–3.6 to 0.3

V

Voltage on VB, VB_SW, VPOS_IN, VDDH_IN

–0.3 to 20

V

Voltage on VN, VNEG_IN, VEE_IN, VCOM_PWR

–20 to 0.3

V

Voltage from VINP to VN_SW

–0.3 to 30

V

Peak output current

Internally limited

mA

Continuous total power dissipation

2

W

23

°C/W

Operating junction temperature

-10 to 125

°C

-10 to 85

°C

Storage temperature

-65 to 150

°C

(HBM) Human body model

±2000

ESD rating

V

(CDM) Charged device model

±500

(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 voltage values are with respect to network ground terminal.

(3)

Estimated when mounted on high K JEDEC board per JESD 51-7 with thickness of 1.6 mm, 4 layers, size of 76.2 mm X 114.3 mm, and

2 oz. copper for top and bottom plane. Actual thermal impedance will depend on PCB used in the application.

(4)

It is recommended that copper plane in proper size on board be in contact with die thermal pad to dissipate heat efficiently. Thermal pad

is electrically connected to PBKG, which is supposed to be tied to the output of buck-boost converter. Thus wide copper trace in the

buck-boost output will help heat dissipated efficiently.

RECOMMENDED OPERATING CONDITIONS

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

MIN

NOM

MAX

UNIT

Input voltage range at VIN, VINP, VIN3P3

3

3.7

6

V

Voltage range at SDA, SCL, WAKEUP, PWR3, PWR2, PWR1, PWR0,

0

3.6

V

VCOM_CTRL, VDDH_FB, VEE_FB, VCOM_XADJ, PWR_GOOD, nINT

Operating ambient temperature range

–10

85

°C

Operating junction temperature range

–10

125

°C

RECOMMENDED EXTERNAL COMPONENTS

PART NUMBER

VALUE

SIZE

MANUFACTURER

INDUCTORS

LQH44PN4R7MP0

4.7 µH

4 mm x 4 mm x 1.65 mm

Murata

VLS252012T-2R2M1R3

2.2 µH

2 mm x 2.5 mm x 1.2 mm

TDK

CAPACITORS

GRM21BC81E475KA12L

4.7 µF, 25 V, X6S

805

Murata

GRM32ER71H475KA88L

4.7 µF, 50 V, X7R

1210

Murata

All other caps

X5R or better

DIODES

BAS3010

SOD-323

Infineon

MBR130T1

SOD-123

ON-Semi

THERMISTOR

NCP18XH103F03RB

10 kW

603

Murata

Copyright © 2010, Texas Instruments Incorporated

Submit Documentation Feedback

5

Product Folder Link(s): TPS65180 TPS65181