MP4658 – 4-STRING, 80V RETURN LED DRIVER WITH AC/DC FEEDBACK

MP4658 Rev. 1.0

MonolithicPower.com

6

10/13/2021

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TYPICAL PERFORMANCE CHARACTERISTICS

1.185

1.19

1.195

1.2

1.205

1.21

-50

0

50

100

TEMPERATURE (°C)

Reference Voltage vs.

Temperature

1.47

1.475

1.48

1.485

1.49

-50

0

50

100

TEMPERATURE ( C)

VFB OVP vs. Temperature

4.65

4.67

4.69

4.71

4.73

4.75

-50

0

50

100

TEMPERATURE ( C)

V

IN Rising Voltage vs.

Temperature

2.34

2.35

2.36

2.37

2.38

2.39

-50

0

50

100

TEMPERATURE ( C)

VLED OVP Threshold vs.

Temperature

501

502

503

504

505

-50

0

50

100

TEMPERATURE ( C)

VFB Open Voltage vs.

Temperature

1.57

1.575

1.58

1.585

1.59

-50

0

50

100

TEMPERATURE ( C)

ISET Voltage vs. Temperature