MAX639CPA+ Internal Power Switch Buck Regulators by Analog Devices

Status: Last Time Buy
Series: MAX639
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converters (high efficiency at heavy loads), while using only 10µA of supply current (vs. 2mA to 10mA for PWM converters). The result is high efficiency over a wide range of loads.The MAX639/MAX640/MAX653 input range is 4V to 11.5V, and the devices provide lower preset output voltages of 5V, 3.3V, and 3V, respectively. Or, the output can be user-adjusted to any voltage from 1.3V to the input voltage.The MAX639/MAX640/MAX653 have an internal 1A power MOSFET switch, making them ideal for minimum-component, low- and medium-power

Where to Buy

Prices starting from US$2.53

Distributor Stock
Logo for Farnell
Farnell
from US$2.97
No stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$2.53
13
in stock
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Logo for element14
element14
from US$3.97
-
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Logo for Newark Electronics
Newark Electronics
-
-
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MAX639CPA+ Semiconductors - ICs by Analog Devices

DC/DC CONV BUCK DIP-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Topology Buck (Step Down)
Input Voltage Min 4V
Input Voltage Max 11.5V
DC / DC Converter IC Case DIP
No. of Pins 8Pins
Output Current 225mA
Output Voltage Nom. 5V
Switching Frequency -
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

IC: PMIC | Transfer Multisort Elektronik
IC, SWITCHING REG 5V, DIP8, 639 | element14
Dc/Dc Conv, Buck, Dip-8 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX639CPA+?

Additional datasheets, footprints and schematics for MAX639CPA+ are listed on our Part Details page. You can also find images and similar parts to MAX639CPA+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX639CPA+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX639CPA+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MAX639CPA+ fall under?

The MAX639CPA+ is listed under Internal Power Switch Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to MAX639CPA+ when available in the Internal Power Switch Buck Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX639CPA+ you can contact the distributor directly for product support, shipping queries etc.

Is the MAX639CPA+ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for MAX639CPA+ have stock available?

Authorised distributors including Transfer Multisort Elektronik, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX639CPA+.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX639CPA+ often in real-time on the comparison pages.

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