MAX14745SEWX+T

$3.72

Description：WEARABLE CHARGE MANAGEMENT SOLUT
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:69202952630b Category: Power Management - Specialized Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：WEARABLE CHARGE MANAGEMENT SOLUT
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Applications：Battery Management
Current - Supply：260µA
Voltage - Supply：1.71V ~ 5.5V, 2.7V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：36-WFBGA, WLBGA
Supplier Device Package：36-WLP (2.69x2.44)
Grade：-
Qualification：-

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MAX14745SEWX+T

Overview

The MAX14745SEWX+T is a battery charge management solution designed for low-power wearable applications. It integrates a linear battery charger with smart charging algorithms and a system power path manager. The device supports lithium-ion batteries, operating with an output voltage range of 800 mV to 3.6 V and an output current of 200 mA. It functions within a supply voltage range of 2.7 V to 28 V, consuming 1.5 mA of quiescent current. The component operates between -40°C and +85°C, dissipating up to 1.74 W, and is housed in a compact 36-WLP (2.69x2.44) package.

Feature Summary

Integrates linear battery charger with smart charging algorithms
Includes system power path manager for seamless operation
Optimized for low-power wearable applications

Applications

Wearable health monitoring devices
Smartwatches and fitness trackers
Low-power IoT sensors

Procurement Notes

Verify the specific suffix 'SEWX' against official Analog Devices documentation to confirm pinout and thermal characteristics. Ensure compatibility with the required 36-WLP footprint during PCB layout. Cross-reference the datasheet for any revisions that may affect electrical parameters or recommended external components.

Selection Notes

Select this component for designs requiring integrated charging and power path management in space-constrained wearables. Evaluate the 200 mA output current limit against peak load requirements. Confirm that the 2.7 V to 28 V input range aligns with available power sources. Consider the WLP package size relative to board real estate constraints.

Part Context

Part of the MAX14745 series from Maxim Integrated, focusing on simplified power solutions for portable electronics. The series targets applications needing minimal external components. This specific variant offers a balance of performance and size suitable for modern wearable form factors.

Replacement Considerations

Check for MAX14745 variants with different suffixes if alternative packaging or thermal options are needed. Verify functional compatibility with existing design before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.