Mfr Part #:

MAX4372TEUK

Mfr Name: Analog Devices / Maxim Integrated

The MAX4372TEUK is a low-cost, high-side current-sense amplifier from Analog Devices / Maxim Integrated. It operates from a single 2.7V to 28V supply and consumes only 30µA.

✓ Total Stock: 48,388 pcs

$ Price Range: $1.14

MAX4372TEUK Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	46,598 pcs On Request	46598 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,790 pcs On Request	1790 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MAX4372TEUK Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Analog Devices / Maxim Integrated
Gain	20 V/V
Mounting Type	Surface Mount
Quiescent Current	30 µA

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MAX4372TEUK Description

Short technical summary and product information.

The MAX4372TEUK is a precision, high-side current-sense amplifier offered by Analog Devices / Maxim Integrated. It is available in a compact SOT23 5-pin package, making it suitable for space-constrained applications.

This device features a voltage output, eliminating the need for external gain-setting resistors. It operates from a single supply voltage ranging from 2.7V to 28V and has a low quiescent current consumption of only 30µA. The MAX4372TEUK comes in a gain version of 20V/V. The input common-mode range is from 0V to 28V, independent of the supply voltage, ensuring reliable current-sense feedback even with battery packs in deep discharge.

High-side current monitoring is particularly beneficial in battery-powered systems as it does not interfere with the battery charger's ground path. The full-scale current reading can be set by selecting the appropriate external sense resistor. This integrated solution offers flexibility and simplicity for current-sense monitoring in devices like notebook computers, cell phones, and other systems where DC current monitoring is critical.

The MAX4372TEUK is mounted on the surface of a PCB. For higher bandwidth applications, users can refer to the MAX4173T/F/H datasheet.

MAX4372TEUK Quick Information

Product Type: Current-Sense Amplifier

Series: MAX4372T

Canonical Name: MAX4372TEUK High-Side Current-Sense Amplifier

Subcategory: Current-Sense Amplifier

MAX4372TEUK Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MAX4372TEUK Estimated Pricing

Qty	Low	High
1+	$1.14	$1.14

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

MAX4372TEUK Features

Low-cost high-side current-sense amplifier.
Operates from 2.7V to 28V supply.
Consumes only 30µA quiescent current.
Features 20V/V voltage gain.
Compact SOT23 5-pin package.

MAX4372TEUK Applications

Ideal for battery current monitoring.
Used in notebook computers.
Suitable for cell phones.
Monitors DC current in systems.
High-side monitoring is critical.

MAX4372TEUK FAQs

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

What is the supply voltage range for the MAX4372TEUK?

The MAX4372TEUK operates from a single 2.7V to 28V supply.

What is the quiescent current of the MAX4372TEUK?

The MAX4372TEUK consumes only 30µA of quiescent current.

What is the gain of the MAX4372TEUK?

The MAX4372TEUK has a voltage gain of 20V/V.

What is the input common-mode voltage range for the MAX4372TEUK?

The input common-mode range is from 0V to 28V.

What package is the MAX4372TEUK available in?

The MAX4372TEUK is available in a SOT23 5-pin package.