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RECOMMENDED OPERATING CONDITIONS

TPS51120

SLUS670A–JULY 2005–REVISED AUGUST 2005

MIN

MAX

UNIT

Input voltage, V5FILT

4.5

5.5

V

VBST1, VBST2

-0.1

34

VBST1, VBST2 wrt LL

-0.1

5.5

Input voltage range

VIN, EN5

-0.1

28

V

SKIPSEL, TONSEL, EN1, EN2, CS1, CS2, V5FILT, VFB1, VFB2, EN3

-0.1

5.5

VO1, VO2

-0.1

5.5

DRVH1, DRVH2

-0.8

34

DRVH1, DRVH2 (wrt LL)

-0.1

5.5

LL1, LL2

-0.8

28

Output voltage range

V

VREF2, VREG5, VREG3, PGOOD1, PGOOD2, DRVL1, DRVL2, COMP1,

-0.1

5.5

COMP2

PGND1, PGND2

-0.1

0.1

VREF2

0.08

Source/sink current

VBST

50

mA

VREG5, VREF3 (source only)

100

-40

85

°C

3