KA3525A DC-DC Power Conversion by ON Semiconductor

PWM Controller programmable frequency upto 430khz


The KA3525A is a monolithic integrated circuit that Includes all of the control circuits necessary for a pulse width modulating regulator. There are a voltage reference, an error amplifier, a pulse width modulator, an oscillator, an under-voltage lockout, a soft start circuit, and the output driver in the chip.

Where to Buy

Prices starting from US$0.53

Distributor Stock
Logo for RS UK
RS
from US$0.53
248
in stock
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Logo for Micros
Micros
from US$1.31
75
in stock
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Logo for Lake-View Electronics
Lake-View Electronics
-
80
in stock
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Logo for Farnell UK
Farnell
from US$0.96
0
in stock
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Logo for Ozdisan
Ozdisan
from US$1.80
0
in stock
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Logo for Newark
Newark Electronics
-
0
in stock
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Features

5V ± 1% Reference
Oscillator Sync terminal
Internal Soft Start.
Deadtime Control
Under-Voltage Lockout
Applications
Other Consumer Electronics

Specifications

Description KA3525A
Compliance Pb-free Halide free
Package Type PDIP-16

Last 6 months Inventory & Pricing History


Alternative Descriptions

onsemi KA3525A PWM Controller | RS
Regulating Pulse Width Modulator 500mA 35V 400kHz 0÷70°C | Micros
PWM CONTROLLER, 430KHZ, 8-35V, DIP-16 | Farnell
Pwm Controller, 430Khz, Dip-16 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a KA3525A?

Additional datasheets, footprints and schematics for KA3525A are listed on our Part Details page. You can also find images and similar parts to KA3525A on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for KA3525A on our Product Comparison page. Access via the 'View Pricing & Stock' button to view KA3525A price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does KA3525A fall under?

The KA3525A is listed under Power Management > DC-DC Power Conversion > Controllers.

Can I view similar or alternative parts?

You can view similar parts to KA3525A when available in the Controllers 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 KA3525A you can contact the distributor directly for product support, shipping queries etc.

Is the KA3525A RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for KA3525A have stock available?

Authorised distributors including RS, Micros, Lake-View Electronics, Farnell and Ozdisan have stock available or on a lead time for KA3525A.

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

Stock availability and lead times will be displayed for KA3525A often in real-time on the comparison pages.

What if I can't find stock of KA3525A?

You can fill out our help required form which you can use to request a quote for KA3525A from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.