SP6686ER-L datasheet(10/12 Pages) EXAR

Part #	SP6686ER-L

Description	400mA Buck/Boost Charge Pump LED Driver

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Manufacturer	EXAR [Exar Corporation]

Direct Link	http://www.exar.com

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10 / 12 page

S

SP

P6

66

68

86

6

4

40

00

0m

mA

A B

Bu

ucck

k/

/B

Bo

oo

os

stt C

Ch

ha

arrg

ge

e P

Pu

um

mp

p L

LE

ED

D D

Drriiv

ve

err

10/12

Rev. 2.0.0

Manufacturer

Part Number

Value

Size/Type

ESR

TDK

C1005X5R0J474K

0.47uF/6.3V

0402/X5R/0.55mm

0.03

TDK

C1005X5R0J105K

1uF/6.3V

0402/X5R/0.55mm

0.03

TDK

C1608X5R0J225K

2.2uF/6.3V

0603/X5R/0.9mm

0.03

TDK

C1608X5R0J475K

4.7uF/6.3V

0603/X5R/0.9mm

0.02

Murata

GRM155R60J474KE19D

0.47uF/6.3V

0402/X5R/0.55mm

0.03

Murata

GRM155R60J105KE19D

1uF/6.3V

0402/X5R/0.55mm

0.03

Murata

GRM188R60J225KE19D

2.2uF/6.3V

0603/X5R/0.8mm

0.03

Murata

GRM188R60J475KE19D

4.7uF/6.3V

0603/X5R/0.8mm

0.02

Table 1: Recommended Capacitors

Part Reference

Value

Tolerance

Size

RSET

68KΩ

5%

0402

RSET

75KΩ

5%

0402

RSET

82KΩ

5%

0402

RSET

91KΩ

5%

0402

RSET

100KΩ

5%

0402

RSET

110KΩ

5%

0402

RSET

120KΩ

5%

0402

RSET

130KΩ

5%

0402

RSET

140KΩ

5%

0402

RSET

150KΩ

5%

0402

RSENSE

0.22Ω

5%

0603

RSENSE

0.27Ω

5%

0603

RSENSE

0.33Ω

5%

0603

RSENSE

0.39Ω

5%

0603

RSENSE

0.47Ω

5%

0603

Table 2: Resistor Value and Sizes

Similar Part No. - SP6686ER-L

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Exar Corporation	SP6686ER-L	640Kb / 13P	400mA Buck/Boost Charge Pump LED Driver
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SP6686ER-L Datasheet(PDF) 10 Page - Exar Corporation

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