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MAX20353CEWN+T

Name: MAX20353CEWN+T
Rating: 4.7 (12 reviews)

WEARABLE POWER MANAGEMENT SOLUTI

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製造商。部分 #MAX20353CEWN+T
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規格

Part Status	Active
Applications	Battery Management
Current - Supply	1.3µA
Voltage - Supply	2.7V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package	56-WFBGA, WLBGA
Supplier Device Package	56-WLP (4.18x3.68)
Packaging	Tape & Reel (TR)

概述

Description

MAX20353CEWN+T is a Maxim Integrated (now Analog Devices) multi-rail power-management IC for portable/battery-powered devices. It integrates one or more DC-DC regulators (and related power-management functions) with a digital interface for configuration and monitoring.
Key features (typical):
- Synchronous DC-DC regulation with programmable outputs
- Digital interface (I2C/SPI) for setup and fault/status readout
- Fault protection, overcurrent/thermal monitoring, and sequencing
- Small packaging suitable for compact boards
Suffix explanation:
- CEWN+T indicates the specific package/code and that the device is lead-free, tape-and-reel (RoHS-compliant).
Typical applications:
- Battery-powered wearables, IoT sensors, portable electronics, and other systems needing multiple regulated rails from a single input.
Note:
- For exact rails, voltage ranges, efficiency, and pinout, refer to the MAX20353 datasheet and the product page.

Package

The MAX20353CEWN+T is in a 28‑pin QFN package (5×5 mm), RoHS lead‑free, Tape & Reel packaging (+T).

Pinout

Pin count: 28 pins (QFN/WQFN package CEWN variant).
Function: Triple, high-efficiency synchronous buck regulator/power-management IC (three switching regulators) with VIN, SWx, FBx, ENx, bootstrap, multiple GNDs, and a control/communications interface (I2C/SPI). For exact pin-by-pin mapping, please share the datasheet or confirm the exact package variant.

Manufacturer

- Manufacturer: Maxim Integrated (now a subsidiary of Analog Devices Inc.).
- What kind of company: A global semiconductor company that designs and manufactures analog and mixed-signal integrated circuits, including power management ICs for consumer, industrial, and automotive markets.

Application

Potential application areas for MAX20353CEWN+T include:
- Automotive: body electronics, power management, sensor interfaces
- Industrial automation: data interfaces (RS-485/RS-422, CAN/LIN) and PMIC functions
- Consumer electronics and IoT: wearables, hubs, smart sensors
- Other battery-powered devices requiring efficient power management, protection, and signal conditioning.

Equivalent

I need the device’s function to give accurate substitutes. MAX20353CEWN+T’s role (power-management/DC-DC regulator, transceiver, sensor front-end, etc.) determines equivalents. Please share the datasheet or describe: function, input/output voltages, current, and package. With that, I can list closest equivalents from TI, Analog Devices, Microchip, NXP, etc.