TPS68401, TPS68402

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SLVSA68A – MARCH 2010 – REVISED JANUARY 2011

ABSOLUTE MAXIMUM RATINGS

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

(1) (2)

VALUE

UNIT

-0.3 to 6

V

INT, GPO, R, G, B, CFLY1N,

CFLY1P, CFLY2N, CFLY2P,

-0.3 to VDD+0.3

Input/Output voltage range (with respect to PGND)

V

ADDR_SEL0, ADDR_SEL1

(6.0 max)

SDA, SCL, EN, TRIG, CLK32K

Junction-to-ambient thermal resistance

100

°C/W

Continuous power dissipation

Internally limited

W

Operating junction temperature

-30 to 125

°C

Storage temperature

-65 to 150

°C

(HBM) Human body model

±2000

ESD rating

V

(CDM) Charged device model

±100

(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.

RECOMMENDED OPERATING CONDITIONS

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

MIN

NOM

MAX

UNIT

Unregulated input battery voltage

2.7

3.6

5.5

V

INT, GPO,

ADDR_SEL0,

0

5.5

V

ADDR_SEL1

SDA, SCL, EN,

0

1.8

V

TRIG

CLK_32K

External clock frequency

16

32

64

kHz

Operating ambient temperature

-30

85

°C

Flying capacitor

0.47

mF

1

mF

1

mF

SCA, SDA pull-up resistor value

10

k

Ω

INT pull-up resistor value

10

k

Ω

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