MAX8625 datasheet(7/16 Pages) MAXIM

Numer części	MAX8625

Szczegółowy opis	High-Efficiency, Seamless Transition, Step-Up/Down DC-DC Converter

PDF	16 Pages

Scroll/Zoom	100%

Producent	MAXIM [Maxim Integrated Products]

Strona internetowa	https://www.maximintegrated.com/en.html

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High-Efficiency, Seamless Transition,

Step-Up/Down DC-DC Converter

_______________________________________________________________________________________

Typical Operating Characteristics (continued)

(VIN = 3.6V, SKIP = GND, TA = +25°C, Figure 4, unless otherwise noted.)

2.28

2.34

2.32

2.30

2.36

2.38

2.40

2.42

2.44

2.46

2.48

-50

-25

255075

100

MINIMUM STARTUP VOLTAGE

vs. TEMPERATURE

TEMPERATURE (

°C)

VOUT = 3.3V, NO LOAD

1.22

1.24

1.23

1.26

1.25

1.27

1.28

-40

-20

100

REFERENCE vs. TEMPERATURE

NO LOAD

TEMPERATURE (

°C)

VOUT = 3.3V

VIN = 3.0V,

3.6V,

4.2V,

5.0V

1.22

1.24

1.23

1.26

1.25

1.27

1.28

-40

-20

100

REFERENCE vs. TEMPERATURE

WITH 300mA LOAD

TEMPERATURE (

°C)

VOUT = 3.3V

VIN = 3.0V,

3.6V,

4.2V,

5.0V

100

µs/div

SHUTDOWN DUE TO OVERLOAD

VIN = 3.6V, VOUT = 3.288V

MAX8625A toc25

VLX1

2V/div

VLX2

2V/div

VOUT

500mV/div

ILX

500mA/div

µs/div

BOOST-TO-BUCK TRANSITION

FPWM MODE VIN = 3.6V, VOUT = 3.288V

MAX8625A toc26

VIN

1V/div

DC OFFSET = 3V

VOUT

100mV/div

AC-COUPLED

ILX

200mA/div

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