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MAX1674EUA The MAX1674EUA is a compact, high-efficiency step-up DC-DC converter from Analog Devices / Maxim Integrated. It operates from a low input voltage and provides an adjustable output.
Mfr Part #:

MAX1674EUA

Available from 3 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX1674EUA is a compact, high-efficiency step-up DC-DC converter from Analog Devices / Maxim Integrated. It operates from a low input voltage and provides an adjustable output.
✓ Total Stock: 10,381 pcs
$ Price Range: $1.08

MAX1674EUA Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
8,196 pcs
On Request
8196 pcs On Request 1 On Request On Request 0544+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
185 pcs
On Request
185 pcs On Request 1 On Request On Request 0715P/ 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.

MAX1674EUA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Efficiency
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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MAX1674EUA Description

Short technical summary and product information.

The MAX1674EUA is a compact and efficient step-up DC-DC converter designed for applications requiring a voltage increase. It features a low quiescent supply current of 16µA and a logic-controlled shutdown mode drawing only 0.1µA.

 

This converter accepts an input voltage as low as 0.7V, with start-up guaranteed from 1.1V. The output voltage is adjustable from 2V to 5.5V, and it can deliver up to 750mA of current. It boasts high efficiency, reaching 94% at 200mA output current, and includes an internal synchronous rectifier to reduce component count and cost.

 

The MAX1674EUA is housed in a small 8-pin uMAX package, suitable for surface mounting. Its operating temperature range is -40°C to 85°C. The device is designed for applications such as pagers, wireless phones, medical devices, and hand-held computers.

 

Key features include selectable current limit for reduced ripple and a low-battery detector (LBI/LBO). The topology is a boost converter, and it operates with an internal synchronous rectifier, eliminating the need for an external Schottky diode.

MAX1674EUA Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: MAX1674EUA Step-Up DC-DC Converter
Subcategory: Boost Converter

MAX1674EUA Compliance

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

MAX1674EUA Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

MAX1674EUA Features

  • High-efficiency step-up DC-DC converter.
  • Low 0.7V input voltage operation.
  • Adjustable output voltage from 2V to 5.5V.
  • Internal synchronous rectifier for efficiency.
  • Compact 8-pin uMAX package for surface mounting.

MAX1674EUA Applications

  • Ideal for battery-powered devices.
  • Suitable for portable electronics.
  • Used in pagers and wireless phones.
  • Applicable for medical devices.
  • Powers hand-held computers and PDAs.

MAX1674EUA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the minimum input voltage for the MAX1674EUA?

The minimum input voltage is 0.7V, with startup guaranteed from 1.1V inputs.

What is the output voltage range of the MAX1674EUA?

The output voltage is adjustable from 2V to 5.5V, with presets for 5V and 3.3V.

What is the maximum output current of the MAX1674EUA?

The typical output current is 750mA (switch current).

What is the efficiency of the MAX1674EUA at 200mA?

Typical efficiency is 94% at 200mA output current.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C ambient.

What package does the MAX1674EUA come in?

It comes in an 8-uMAX/uSOP surface-mount package.

Does the MAX1674EUA use synchronous rectification?

Yes, it features synchronous rectification for high efficiency.

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