MAXM17536 datasheet(8/22 Pages) MAXIM

8 / 22 page

(VIN = VEN/UVLO = 24V, VSGND = VPGND = 0V, TA = -40°C to +125°C, unless otherwise noted. Typical values are at TA = +25°C.

All voltages are referenced to GND, unless otherwise noted. The circuit values for different output-voltage applications are as in Table 1,

unless otherwise noted.)

Typical Operating Characteristics (continued)

4.970

4.975

4.980

4.985

4.990

4.995

5.000

1000

2000

3000

4000

LOAD CURRENT (mA)

OUTPUT VOLTAGE vs. LOAD CURRENT

(5V OUTPUT, PWM MODE, fSW= 450kHz)

VIN = 24V

VIN = 60V

toc25

VIN = 48V

VIN = 12V

VIN = 7.5V

VIN = 36V

3.30

3.32

3.34

3.36

3.38

3.40

3.42

1000

2000

3000

4000

LOAD CURRENT (mA)

OUTPUT VOLTAGE vs. LOAD CURRENT

(3.3V OUTPUT, PFM MODE, fSW = 300kHz)

VIN = 5V

VIN = 12V

toc28

VIN = 24V

VIN = 36V

VIN = 48V

VIN = 60V

4.970

4.990

5.010

5.030

5.050

5.070

5.090

5.110

5.130

5.150

1000

2000

3000

4000

LOAD CURRENT (mA)

OUTPUT VOLTAGE vs. LOAD CURRENT

(5V OUTPUT, PFM MODE, fSW = 450kHz)

VIN = 24V

VIN = 7.5V

toc26

VIN = 36V

VIN = 12V

VIN = 48V

VIN = 60V

2V/div

5V/div

toc29

4ms/div

VEN/UVLO

POWER-UP AND DOWN THROUGH EN/UVLO

(VIN = 24V, VOUT = 5V, IOUT = 25mA, PFM MODE)

VRESET

5V/div

VOUT

3.309

3.310

3.311

3.312

3.313

3.314

3.315

3.316

3.317

1000

2000

3000

4000

LOAD CURRENT (mA)

OUTPUT VOLTAGE vs. LOAD CURRENT

(3.3V OUTPUT, PWM MODE, fSW = 300kHz)

VIN = 60V

VIN = 48V

toc27

VIN = 36V

VIN = 24V

VIN = 12V

VIN = 5V

2V/div

5V/div

toc30

4ms/div

POWER-UP AND DOWN THROUGH EN/UVLO

(VIN = 24V, VOUT = 3.3V, IOUT = 25mA, PFM MODE)

2V/div

VEN/UVLO

VOUT

VRESET

Maxim Integrated │ 8

www.maximintegrated.com

MAXM17536

4.5V to 60V, 4A High-Efficiency, DC-DC Step-Down

SiP Power Module with Integrated Inductor

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