Mfr Part #:

MAX14654EWC+T

Mfr Name: Analog Devices / Maxim Integrated

The MAX14654EWC+T is an overvoltage protection IC from Analog Devices. It protects low-voltage systems with a wide operating input voltage range and adjustable overvoltage thresholds.

✓ Total Stock: 150,667 pcs

$ Price Range: $0.75

MAX14654EWC+T Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	150,667 pcs On Request	150667 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MAX14654EWC+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Battery Management
Manufacturer Name	Analog Devices / Maxim Integrated
Battery Chemistry	Lithium Ion
Fault Protection	Over Current, Over Temperature, Over Voltage
Function	Battery Protection
Mounting Type	Surface Mount
Operating Temperature	85°C / -40°C
Supplier Device Package	12-WLP

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MAX14654EWC+T Description

Short technical summary and product information.

The MAX14654EWC+T by Analog Devices Inc. is a high-current overvoltage protector designed to safeguard low-voltage systems. It features an integrated n-channel MOSFET with a low on-resistance of 38mΩ (typical).

The device offers flexible overvoltage protection with an adjustable trip level ranging from 4V to 20V. It also includes preset internal overvoltage thresholds for specific applications, such as 6.8V typical for the MAX14654. The input voltage protection spans from +2.5V to +28V DC, with surge immunity up to +80V.

Additional protection features include internal thermal shutdown and a 15ms startup debounce. The MAX14654EWC+T is supplied in a compact 12-bump WLP package, making it suitable for space-constrained designs. It operates within an extended temperature range of -40°C to +85°C.

Applications for this device include smartphones, tablet PCs, and mobile internet devices, where robust power protection is critical.

MAX14654EWC+T Quick Information

Product Type: Overvoltage Protector

Canonical Name: MAX14654EWC+T High-Current Overvoltage Protector

Subcategory: Battery Protection IC

MAX14654EWC+T Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MAX14654EWC+T Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX14654EWC+T Features

Protects systems from voltage faults up to +28V.
Low 38mΩ typical on-resistance MOSFET.
Adjustable overvoltage threshold from 4V to 20V.
Surge immunity up to +80V.
Compact 12-WLP package for space savings.

MAX14654EWC+T Applications

Ideal for smartphone power protection.
Suitable for tablet PC applications.
Used in mobile internet devices.
Protects sensitive downstream components.
Enhances system reliability in portable devices.

MAX14654EWC+T FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating input voltage range of the MAX14654EWC+T?

2.5V to 28V.

What is the typical on-resistance of the MAX14654EWC+T?

38 mΩ.

What is the preset overvoltage lockout (OVLO) threshold for this device?

6.8V typical.

What is the adjustable OVLO threshold range?

4V to 20V.

What is the surge immunity rating?

Up to 80V with 2Ω series resistance.

What is the operating temperature range?

-40°C to 85°C.

What package is the MAX14654EWC+T available in?

12-WLP (12-WFBGA, WLBGA) surface mount package.