MB39C326PW datasheet(14/22 Pages) CYPRESS

Part #	MB39C326PW

Description	6 MHz Synchronous Rectification Buck-Boost DC/DC Converter IC

PDF	22 Pages

Scroll/Zoom	100%

Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

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14 / 22 page

Document Number: 002-08348 Rev. *B

Page 14 of 22

MB39C326

15. Example of Standard Operation Characteristics

Efficiency vs. Load Current (VIN = 3.7V, PWM mode)

Efficiency vs. Load Current

(VIN = 3.7V, Power save mode, ILIMSEL=H)

Load Current (A)

Efficiency vs. Load Current (VO = 3.3V, PWM mode)

Efficiency vs. Load Current

(VO = 3.3V, Power save mode, ILIMSEL=H)

100%

90%

80%

70%

60%

50%

40%

30%

20%

10%

0.001

0.010

0.100

1.000

5.5V

3.7V

2.5V

XPS=H

ILIMSEL=L

Input voltage =

100%

90%

80%

70%

60%

50%

40%

30%

20%

10%

0.001

0.010

0.100

1.000

5.5V

3.7V

2.5V

XPS=L

ILIMSEL=H

Input voltage =

Load Current (A)

Efficiency vs. Load Current (VO = 5.0V, PWM mode)

Efficiency vs. Load Current

(VO = 5.0V, Power save mode, ILIMSEL=H)

100%

90%

80%

70%

60%

50%

40%

30%

20%

10%

0.001

0.010

0.100

1.000

5.5V

3.7V

2.5V

XPS=H

ILIMSEL=L

Input voltage =

100%

90%

80%

70%

60%

50%

40%

30%

20%

10%

0.001

0.010

0.100

1.000

5.5V

3.7V

2.5V

XPS=L

ILIMSEL=H

Input voltage =

Load Current (A)

MB39C326PW Datasheet(PDF) 14 Page - Cypress Semiconductor

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