The converter’s output voltage may be trimmed by up to

±10% of the nominal output voltage.

T

TR

RIIM

M U

UP

P ((C

Ca

asse

e A

A))

Trim output voltage up by connecting an external resistor between Pins 5 and 6. Use the following equation,

reference Table 1 for variable A.

Example:

Trim 5% up for 12V Output units,

where A = 2.23,

Δ % = 0.05

Both outputs are trimmed up by 5%.

T

TR

RIIM

M D

DO

OW

WN

N ((C

Ca

asse

e A

A))

Trim output voltage down by connecting an external resistor between Pins 5 and 8. Use the following

equation, reference Table 2 for variables C and D.

Example:

Trim 5% down for 5V Output units,

where C = 5.63, D = 31.5,

Δ % = 0.05

Both outputs are trimmed down by 5%

Radj-up =

O

UT

TP

PU

UT

T

V

OLLT

TA

AG

GE

E

A

DJ

JU

US

ST

TM

ME

EN

NT

T

((11660000 D

DU

UA

ALL))

A

Δ %

- 24 (k

Ω)

Radj-up =

2.23

0.05

- 24 (k

Ω) = 20.6 kΩ

Radj-down =

C

Δ %

- D (k

Ω)

Radj-down =

5.63

0.05

- 31.5 k

Ω= 81.1 kΩ

Table 1.

Table 2.

Output Voltage

A

A

5V

1.87

12V

2.23

15V

2.28

Output Voltage

C

C

D

D

5V

5.63

31.5

12V

19.3

45.5

15V

25.1

51.4

>> B-148

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