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MAX25240AFFD/VY+T

Name: MAX25240AFFD/VY+T
Rating: 4.7 (12 reviews)

IC REG BUCK BST ADJ/3V 22FC2QFN

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製造商。部分 #MAX25240AFFD/VY+T
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規格

Part Status	Active
Base Product Number	MAX25240
Function	Step-Up/Step-Down
Output Configuration	Positive
Topology	Buck-Boost
Output Type	Adjustable (Fixed)
Number of Outputs	1
Voltage - Input (Min)	2V
Voltage - Input (Max)	36V
Voltage - Output (Min/Fixed)	3V (10.5V)
Voltage - Output (Max)	20V
Current - Output	6A
Frequency - Switching	2.1MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package	22-PowerWFQFN
Supplier Device Package	22-FC2QFN (4.25x4.25)
Packaging	Cut Tape (CT), Tape & Reel (TR)
Grade	Automotive
Qualification	AEC-Q100

概述

Description

The MAX25240AFFD/VY+T is a Maxim Integrated (now Analog Devices) DC-DC converter controller/driver. It’s a compact, high‑efficiency switching regulator intended for battery-powered and portable electronics, providing a stable output rail from a given input with minimal external parts.
Key points:
- Type: synchronous switching regulator (buck approach) with integrated control logic.
- Packaging/variants: suffixes AFFD/VY+T indicate specific package, temperature grade, and lead-free status.
- Typical features (check datasheet for exact config): wide input range, adjustable output voltage, programmable frequency, fast transient response, protection features (UVLO, OVP, OCP, thermal shutdown), and suitability for point-of-load/ MCU/embedded power rails.
- Use cases: smartphones, wearables, cameras, IoT devices, small form-factor power supplies.
To introduce it properly: consult the MAX25240 datasheet for the exact electrical specs, pinout, package details, recommended application circuit, and any variant-specific notes.

Package

The package is a 16-pin TQFN (4×4 mm) with an exposed thermal pad; the +T suffix indicates tape-and-reel shipping.

Manufacturer

- Manufacturer: Maxim Integrated (now part of Analog Devices).
- What kind of company: A global semiconductor company that designs and manufactures analog and mixed-signal integrated circuits.

Application

Applications: automotive power distribution and hot‑swap protection; industrial DC rails and motor/control circuits; consumer electronics for peripheral power sequencing and standby rails; telecom/network equipment for safe power switching and protection; and battery‑powered devices needing efficient power path with current limit and fault protection.

Equivalent

I can’t give exact equivalents without the device specs. The MAX25240AFFD/VY+T is a Maxim DC–DC regulator. To cross-reference, please share: input range, total output(s) and current per channel, number of channels, and whether it’s buck/boost. Quick candidates to check (not drop‑in): TI TPS54x/TPS62x, Analog Devices ADP2520/2524, Linear Technology LTC389x/LTC352x. Note: verify pinout, footprint, efficiency, and protections.