MAX830 datasheet(5/5 Pages) MAXIM

No de pièce	MAX830

Description	5V/3.3V/3V/Adjustable-Output, 1A, Step-Down, PWM, Switch-Mode DC-DC Regulators

PDF	5 Pages

Scroll/Zoom	100%

Fabricant	MAXIM [Maxim Integrated Products]

Site Internet	https://www.maximintegrated.com/en.html

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5V/3.3V/3V/Adjustable-Output, 1A,

Step-Down, PWM, Switch-Mode DC-DC Regulators

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Table 1. MAX830 Maximum Load Current (continuous with

qjA = +55°C/W) vs.

Output Voltage and Ambient Temperature

OUTPUT VOLTAGE

CONTINUOUS LOAD CURRENT

Up to 10V

10V to 15V

0.8A

15V to 20V

0.8A

0.7A

20V to 25V

0.8A

0.7A

0.6A

Table 2. MAX831/MAX832/MAX833 Maximum Load Current (continuous with

qjA = +55°C/W) vs. Ambient Temperature

OUTPUT VOLTAGE

CONTINUOUS LOAD CURRENT

Fixed:

5V, 3.3V or 3V

TA = +25°C

TA = +45°C

TA = +70°C

TA = +25°C

TA = +45°C

TA = +70°C

VIN

VSW

100

µF

GND

10k

0.047

µF

VOUT

100

µH

MBR350

470

µF

VOUT =

[1+R1 ] x2.21V

INPUT

UP TO 30V

MAX830

STEP-DOWN CONVERTER

Figure 1. MAX830 Typical Operating Circuit

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