Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsPMICsPMIC - voltage regulators - DC DC switch controllers HTSSOP 20

LM5118, LM5118-Q1

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SNVS566H –APRIL 2008–REVISED JANUARY 2014

REVISION HISTORY

Changes from Revision F (February 2013) to Revision G Page

• Changed layout of National Data Sheet to TI format .......................................................................................................... 30

Changes from Revision G (February, 2013) to Revision H Page

• Deleted V

Range on Block Diagram .................................................................................................................................. 9

• Changed Inductor Selection Text ....................................................................................................................................... 21

• Changed Equation 12 ......................................................................................................................................................... 21

• Changed Equation 13 ......................................................................................................................................................... 21

• Added Efficiency Parameter ............................................................................................................................................... 21

• Changed I

I(PEAK)

Value ........................................................................................................................................................ 21

• Changed I

2(PEAK)

Value ........................................................................................................................................................ 21

• Changed R13 = R

SENSE

Text ................................................................................................................................................ 22

• Added Equation 14 ............................................................................................................................................................. 22

• Added Equation 15 ............................................................................................................................................................. 22

• Changed Equation 16 ......................................................................................................................................................... 22

• Changed Equation 17 ......................................................................................................................................................... 22

• Changed R13

(BUCK)

Value ................................................................................................................................................... 22

• Changed R13

(BUCK-BOOST)

Value .......................................................................................................................................... 22

• Added Inductor Current Limit Calculation Section .............................................................................................................. 22

• Added Equation 19 ............................................................................................................................................................. 22

• Added Equation 20 ............................................................................................................................................................. 22

• Changed Equation 22 ......................................................................................................................................................... 23

• Changed ESR

MAX

Value ..................................................................................................................................................... 23

• Deleted Previous Equation 17 ............................................................................................................................................ 23

• Deleted Previous Equation 18 ............................................................................................................................................ 23

• Changed C1 - C5 = Input Capacitor Text ........................................................................................................................... 24

• Changed R8, R9 Text ......................................................................................................................................................... 24

• Changed Equation 29 ......................................................................................................................................................... 25

• Changed R1, R3, C21 Text ................................................................................................................................................ 25

• Changed Equation 31 ......................................................................................................................................................... 26

• Changed D

MIN

to D

MAX

........................................................................................................................................................ 26

• Changed D

MAX

Value .......................................................................................................................................................... 26

• Changed DC Gain

(MOD)

Value ............................................................................................................................................. 26

• Changed ESR

ZERO

Value .................................................................................................................................................... 26

• Changed R4, C18, C17 Text .............................................................................................................................................. 26

• Changed Figure 20 ............................................................................................................................................................. 27

• Changed Figure 21 ............................................................................................................................................................. 27

• Changed Figure 22 ............................................................................................................................................................. 27

• Added Figure 23 ................................................................................................................................................................. 27

• Added Figure 24 ................................................................................................................................................................. 27

• Added Figure 25 ................................................................................................................................................................. 27

• Changed Figure 28 ............................................................................................................................................................. 30

Product Folder Links: LM5118 LM5118-Q1