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MAX1703ESE The MAX1703ESE is a step-up DC-DC converter from Analog Devices. It features an adjustable output voltage and operates from a 0.7V input range.
Mfr Part #:

MAX1703ESE

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX1703ESE is a step-up DC-DC converter from Analog Devices. It features an adjustable output voltage and operates from a 0.7V input range.
✓ Total Stock: 92,900 pcs
$ Price Range: $1.08

MAX1703ESE 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
90,400 pcs
On Request
90400 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 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.

MAX1703ESE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Efficiency
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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MAX1703ESE Description

Short technical summary and product information.

The MAX1703ESE is a high-efficiency, low-noise, step-up DC-DC converter designed for battery-powered wireless applications. It utilizes a synchronous-rectified pulse-width-modulation (PWM) boost topology to generate an output voltage between 2.5V and 5.5V from battery inputs as low as 0.7V. The device includes a 2.2A switch and a synchronous rectifier, offering up to 95% efficiency.

 

Key features include a low-power mode (300µW), a low-noise constant-frequency mode (300kHz), and a synchronizable switching frequency range of 200kHz to 400kHz. It also offers a 1µA logic-controlled shutdown mode and an uncommitted comparator for power-good or low-battery-warning output.

 

The MAX1703ESE is supplied in a 16-pin narrow SO package, suitable for surface mount applications. Its adjustable output and wide input range make it versatile for various portable electronic devices.

MAX1703ESE Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: MAX1703 Step-Up DC-DC Converter
Subcategory: Step-Up

MAX1703ESE Compliance

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

MAX1703ESE Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

MAX1703ESE Features

  • High efficiency up to 95%.
  • Adjustable step-up output (2.5V to 5.5V).
  • Wide input voltage range (0.7V to 5.5V).
  • Low-power mode at 300µW.
  • 1µA logic-controlled shutdown.

MAX1703ESE Applications

  • Ideal for battery-powered wireless devices.
  • Suitable for personal communicators.
  • Used in portable hand-held instruments.
  • Applicable for palmtop computers.
  • Designed for wireless handsets.

MAX1703ESE FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MAX1703ESE?

The input voltage range is 0.7V to 5.5V.

What package is the MAX1703ESE available in?

The MAX1703ESE is available in a 16-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the operating temperature range of the MAX1703ESE?

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

What is the output voltage range of the MAX1703ESE?

The output voltage is adjustable from 2.5V to 5.5V.

What is the typical efficiency of the MAX1703ESE?

The typical efficiency is up to 95%.

What is the switching frequency of the MAX1703ESE?

The switching frequency is 300kHz in constant-frequency mode, and can be synchronized from 200kHz to 400kHz.

What is the output current capability of the MAX1703ESE?

The MAX1703ESE can deliver up to 1.5A output current.

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