Yes, yes it does.

Tweakers' Asylum

Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

In Reply to: Does this mean my device has a switching power supply inside it? posted by mike1127 on April 5, 2024 at 23:31:04:

"The UC28023 and UC28025 are fixed-frequency PWM controllers optimized for high-frequency switched-mode power-supply applications. The UC28023 is a single output PWM for single-ended topologies while the UC28025 offers dual alternating outputs for double-ended and full bridge topologies.

Targeted for cost-effective solutions with minimal external components. UC2802x devices include an oscillator, a temperature compensated reference, a wide bandwidth error amplifier, a high-speed current-sense comparator, and high-current, active-high, totem-pole outputs to directly drive external MOSFETs."

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Follow Ups Full Thread

Topic - Does this mean my device has a switching power supply inside it? - mike1127 23:31:04 04/05/24 (3)

Yes, yes it does. - Chip647 10:52:17 04/07/24 (0)

how about Raspberry Pi's... - mike1127 23:35:00 04/05/24 (1)

RE: how about Raspberry Pi's... - Chip647 13:10:33 04/08/24 (0)

Follow Ups

Yes, yes it does. - Chip647 10:52:17 04/07/24 (0)

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