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MAX1523EUT+T The MAX1523EUT+T is a simple, compact boost controller from Analog Devices / Maxim Integrated, designed for DC-DC conversion. It operates within a 2.5V to 5.5V input voltage range and is available in a SOT-23-6 package.
Mfr Part #:

MAX1523EUT+T

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX1523EUT+T is a simple, compact boost controller from Analog Devices / Maxim Integrated, designed for DC-DC conversion. It operates within a 2.5V to 5.5V input voltage range and is available in a SOT-23-6 package.
✓ Total Stock: 1,096 pcs
$ Price Range: $0.78

MAX1523EUT+T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
1,095 pcs
On Request
1095 pcs On Request 1 On Request On Request On Request On Request 2026-02-23 21:33:16
Emiteli ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX1523EUT+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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MAX1523EUT+T Description

Short technical summary and product information.

The MAX1523EUT+T is a simple and compact boost controller designed by Analog Devices / Maxim Integrated for DC-DC conversion applications such as step-up, SEPIC, and flyback topologies. It is ideal for applications prioritizing low cost and small size, like PDAs and digital cameras.

 

This controller operates from a 2.5V to 5.5V input voltage range and features a pin-selectable fixed on-time architecture, allowing for a maximum duty cycle of either 50% (0.5µs on-time) or 85% (3µs on-time). It includes internal soft-start and short-circuit protection. The MAX1523 variant re-enters soft-start mode during output fault conditions.

 

The device is housed in a space-saving 6-pin SOT-23 package, suitable for surface mount applications. Its design minimizes external component count and simplifies application circuits, contributing to its suitability for cost-sensitive consumer electronics.

MAX1523EUT+T Quick Information

Product Type: DC DC Switching Controller
Canonical Name: MAX1523 Simple Boost Controller
Subcategory: PMIC - Voltage Regulators - DC DC Switching Controllers

MAX1523EUT+T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX1523EUT+T Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

MAX1523EUT+T Features

  • Simple, compact boost controller design.
  • Operates from 2.5V to 5.5V input.
  • Pin-selectable 50% or 85% duty cycle.
  • Internal soft-start and short-circuit protection.
  • Small 6-pin SOT-23 package.

MAX1523EUT+T Applications

  • Ideal for PDAs and digital cameras.
  • Suitable for low-cost consumer electronics.
  • Used in step-up DC-DC conversion.
  • Supports SEPIC and flyback topologies.

MAX1523EUT+T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the MAX1523EUT+T?

2.5V to 5.5V.

What package does the MAX1523EUT+T come in?

SOT-23-6 (surface mount).

What is the operating temperature range?

-40°C to 85°C.

What topologies does the MAX1523EUT+T support?

Boost, Flyback, and SEPIC.

What is the output type?

Transistor Driver.

What is the typical quiescent current?

25µA.

Does the MAX1523EUT+T have short-circuit protection?

Yes, internal short-circuit protection.

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