MP157 –SMALLEST ENERGY EFFICIENT OFF-LINE REGULATOR WITH EXTENDED POWER RANGE

MP157 Rev. 1.04

www.MonolithicPower.com

6

6/27/2016

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2016 MPS. All Rights Reserved.

TYPICAL CHARACTERISTICS

On-State Resistance

vs. Temperature

Feedback Threshold

vs. Temperature

VCC Decreasing Level at

which the internal regulator

Turns-On vs. Temperature

VCC Decreasing Level at

which the protection Phase

Ends vs. Temperature

VCC Increasing Level at

which the internal regulator

stops vs. Temperature

Peak Current Limit

vs. Temperature

SCP Point vs. Temperature

Minimum Off Time

vs. Temperature

Break Down Voltage

vs. Temperature

-40-25-10 5 20 35 50 65 80 95 110125

-40-25-10 5 20 35 50 65 80 95 110125

-40-25-10 5 20 35 50 65 80 95 110125

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

-40-25-10 5 20 35 50 65 80 95110 125

-40-25-10 5 20 35 50 65 80 95110 125

4.42

4.44

4.46

4.48

4.50

4.52

4.54

4.56

4.58

4.60

4.62

2.20

2.15

2.10

2.25

2.30

2.35

2.40

2.45

2.50

2.55

2.60

-40-25-10 5 20 35 50 65 80 95 110125

12.8

12.9

13.0

13.1

13.2

13.3

13.4

13.5

13.6

13.7

13.8

-40-25-10 5 20 35 50 65 80 95110 125

-40-25 -10 5 20 35 50 65 80 95110125

-40-25-10 5 20 35 50 65 80 95110125

530

540

550

560

570

580

590

600

610

620

630

2.48

2.49

2.50

2.51

2.52

2.53

2.54

2.55

2.56

2.57

2.58

4.66

4.68

4.70

4.72

4.74

4.76

4.78

4.80

4.82

4.84

4.86

580

590

600

610

620

630

640

650

660

670

680

200

300

400

500

600

700

800

900

1000

1100

1200