L5994 - L5994A

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Component list

Table shows the complete L5994/ L5994A Evaluation Kit parts list. Critical components characteristics are given in detail.

Resistors

R1,R2,R3,R4

0.02

1W - 1% DALE WSL-2512

SMD - 2512

R5

5.6k

0.1W - 1%

SMD - 0603

R6

3.3k

0.1W - 1%

SMD - 0603

R7,R8

3.9k

0.1W - 1%

SMD - 0603

R9,R15

47k

0.1W

SMD - 0603

R10,R11,R12,R13,R14

1M

0.1W

SMD - 0603

R16

4.7

1/4W

SMD - 1206

R17,R18,R19,R20

N.C.

0.1W

SMD - 0603

R21,R22,R23,R24

2

1/4W

SMD - 0603

R25

8.2K

1/4W

SMD - 0603

R26

2.2K

1/4W

SMD – 0603

R27

0

1/4W

SMD – 0603

R28

1K

1/4W

SMD - 0603

R33,R34

4.7

1/4W

SMD - 1206

Capacitors

C1,C4

47

µ

SANYO - OS-CON 25V -

25SC47M

Radial 10 - 5

C2,C6

1

µ

Ceramic 25V

SMD - 1206

C3,C7,C8,C20

1

µ

Ceramic

SMD - 1206

C9,C15

N.C.

TANTD

C10,C11,C13,C14

330

µ

KEMET 10V - T510

TANTD

C16,C17,C23

100n

Ceramic

SMD - 0603

C18,C19

22n

Ceramic

SMD - 0603

C21,C27

4.7

µ

Tantalium 16V

SMD - 3528

C22,C24

100n

Ceramic

SMD - 0603

C25

N.C.

Radial 8 - 2.5

C26 (L5994A only)

15

µ

SANYO - OS-CON 25V -

25SC15M

Radial 8 - 2.5

C28,C29

N.C.

Ceramic

SMD - 0603

C30,C31

47n

Ceramic

SMD - 0603

Magnetics

T1

10

µ

Transpower Technologies

TTI5870

(only for L5994A)

L1

10

µ

SUMIDA CDR125-100 (only for

L5994)

L2

10

µ

SUMIDA CDR125-100

Transistors Q1,Q2

SI4410

SO8

Q3,Q4

SI4410

SO8

Q5

BC807

SOT23

Diodes

D1,D2

STPS340S

SMC

D3,D4

BAR18

SOT23

D5

N.C.

SMA

D6 (L5994A only)

STPR120A

SMA

IC

U1

L5994/

L5994A

TQFP32

Jumper

G1

SHORTED

G2,G3,G4

OPEN