MP1541 – 1.3MHz BOOST CONVERTER

MP1541 Rev.1.3

www.MonolithicPower.com

3

3/20/2006

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© 2006 MPS. All Rights Reserved.

TYPICAL PERFORMANCE CHARACTERISTICS

1.40

1.35

1.30

1.25

1.20

1.15

TEMPERATURE (

°C)

MP1541-TPC02

Frequency vs

Temperature

640

635

630

625

620

615

610

TEMPERATURE (

°C)

MP1541-TPC04

Supply Current vs

Temperature

1.6

1.5

1.4

1.3

1.2

1.1

1.0

40

30

50

60

70

80

DUTY CYCLE (%)

MP1541-TPC06

Current Limit vs

Duty Cycle

84.1

84.0

83.9

83.8

83.7

83.6

83.5

-50

0

50

100

150

-50

0

50

100

150

TEMPERATURE (

°C)

MP1541-TPC03

Maximum Duty Cycle vs

Temperature

0.80

0.75

0.70

0.65

0.60

0.55

0.50

2345

6

INPUT VOLTAGE (V)

MP1541-TPC05

Input Voltage

-50

0

50

100

150

MP1541-TPC01

1.252

1.250

1.248

1.246

1.244

1.242

-50

0

50

100

150

TEMPERATURE (

°C)

Feedback Voltage vs

Temperature