HT56R656 datasheet(31/108 Pages) HOLTEK

31 / 108 page

HT56R62/HT56R65

HT56R642/HT56R644/HT56R654/HT56R656

Rev. 1.00

July 20, 2009

R t y p e 1 / 2 B i a s

R t y p e 1 / 3 B i a s

V L C D 1

V A

V B

L C D

P o w e r S u p p l y

V C

( = V L C D 1 ´ 2 / 3 )

( = V L C D 1 ´ 1 / 3 )

( = V L C D 1 )

L C D O n / O f f

V A

V B

L C D

P o w e r S u p p l y

( = V L C D 1 ´ 1 / 2 )

( = V L C D 1 )

L C D O n / O f f

V M A X

R Type Bias Voltage Levels

- HT56R62/HT56R65

C t y p e 1 / 3 B i a s -

3 C h a r g e P u m p

V L C D 1

0 . 1 m F

L C D

P o w e r S u p p l y

C h a r g e

P u m p

C 1

C 2

V 1

V L C D 2

V A

V B

V C

( = V L C D 1 ´ 1 . 5 )

( = V L C D 1 )

( = V L C D 1 ´ 0 . 5

V C u s e d f o r

1 / 3 B i a s o n l y )

V M A X

C t y p e 1 / 2 B i a s -

2 C h a r g e P u m p

0 . 1 m F

C h a r g e

P u m p

C 1

0 . 1 m F

C 2

V 1

V L C D 2

V L C D 1

V A

V B

( = V L C D 1 )

( = V L C D 1 ´ 0 . 5 )

V M A X

L C D

P o w e r S u p p l y

C Type Bias Voltage Levels

R t y p e 1 / 3 B i a s

V L C D

V A

V B

L C D

P o w e r S u p p l y

V C

( = V L C D ´ 2 / 3 )

( = V L C D ´ 1 / 3 )

( = V L C D )

L C D O n / O f f

R t y p e 1 / 4 B i a s

R t y p e 1 / 5 B i a s

V L C D

V A

V B

L C D

P o w e r S u p p l y

V C

( = V L C D ´ 4 / 5 )

( = V L C D ´ 3 / 5 )

( = V L C D )

L C D O n / O f f

V L C D

V A

V B

L C D

P o w e r S u p p l y

V D

( = V L C D ´ 3 / 4 )

( = V L C D ´ 1 / 4 )

( = V L C D )

L C D O n / O f f

V C

( = V L C D ´ 2 / 4 )

V D

V E

( = V L C D ´ 2 / 5 )

( = V L C D ´ 1 / 5 )

R Type Bias Voltage Levels

- HT56R642/HT56R644/HT56R654/HT56R656

HT56R656 数据表(PDF) 31 Page - Holtek Semiconductor Inc

HT56R656 数据表(HTML) 31 Page - Holtek Semiconductor Inc

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HT56R656 数据表(PDF) 31 Page - Holtek Semiconductor Inc

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