Typical operating conditions, A product line of diodes incorporated – Diodes ZXLD1356/ ZXLD1356Q User Manual

Page 13

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ZXLD1356/ ZXLD1356Q

Document number: DS33470 Rev. 4 - 2

13 of 29

www.diodes.com

October 2012

© Diodes Incorporated

ZXLD1356/ ZXLD1356Q

A Product Line of

Diodes Incorporated


Typical Operating Conditions

(cont.)

 

ZXLD1356 Output C urrent

L = 150µH

15 LED s

13 LED s

11 LEDs

9 LEDs

7 LEDs

5 LEDs

3 LEDs

1 LED

0

40

50

60

10

20

30

Supply Voltage (V)

 

0.500

O

u

tp

u

t C

u

rre

n

t (

A

)

0.520

0.540

0.560

0.580

0.600

0.620

0.640

15 LED s

13 LED s

11 LEDs

9 LEDs

7 LEDs

5 LEDs

3 LEDs

1 LED

0

40

50

60

10

20

30

Supply Voltage (V)

10%

8%

-10%

-8%

-6%

6%

-4%

-2%

0%

2%

4%

O

u

tp

ut

C

u

rr

e

n

t D

e

v

iat

io

n

(

%

)

ZXLD 1356 Output Current Deviation (N ormalized)

L = 150µH

15 LED s

13 LED s

11 LEDs

9 LEDs

7 LEDs

5 LEDs

3 LEDs

1 LED

0

40

50

60

10

20

30

Supply Voltage (V)

ZXLD1356 Efficiency

L = 150µH

100%

95%

50%

55%

60%

90%

65%

70%

75%

80%

85%

Ef

fi

c

ie

n

cy

(

%

)

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