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Analog Devices MAX1705EEE+ — DC-DC Power Modules
Analog Devices

MAX1705EEE+ Boost Regulator, 1A Switch, 16-QSOP

MPNMAX1705EEE+
End of Life

Analog Devices MAX1705EEE+, Step-Up Boost Regulator, Adjustable Output, 1A Switch, 260kHz~340kHz, 16-QSOP (0.154", 3.90mm Width), -40°C to 85°C.

$9.25Ref. price · indicative, final on quote
MAX1705EEE+ datasheet
Packaging16-SSOP (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX1705EEE+ Technical Specifications
ParameterValue
Output typeAdjustable
Mounting typeSurface Mount
Voltage - input5.5V
Voltage - output5.5V
Voltage - output (Min (Fixed))2.5V
Current - output1A (Switch)
Frequency260kHz ~ 340kHz
Number of outputs1
Operating temperature-40°C ~ 85°C (TA)
PackageTube
FunctionStep-Up
TopologyBoost
Case16-SSOP (0.154\", 3.90mm Width)
Output configurationPositive
Synchronous rectifierNo

Product details

1A switch and input floor — what they mean for the rail budget

The 1A switch current rating sets the maximum inductor peak current the internal power FET can handle.

Switching frequency and inductor sizing

The 260kHz to 340kHz switching range is on the lower side for modern boost converters.

Lifecycle and compliance

It is ROHS3 compliant. No official second-source or pin-compatible alternate is listed in the available records, so dual-sourcing would require a separate qualification effort. For current pricing and availability, submit an RFQ — the part is sourced through independent distribution and quoted to order.

Frequently asked questions

Is MAX1705EEE+ RoHS compliant?

Yes, the MAX1705EEE+ is ROHS3 compliant, meeting the latest RoHS directive requirements.

Can MAX1705EEE+ boost from 1.5V to 3.3V?

Yes. The input range goes down to 0.9V minimum, so a 1.5V single-cell alkaline or NiMH input is well within spec. The adjustable output can be set to 3.3V using the feedback resistor divider. The 1A switch rating will deliver several hundred mA at 3.3V from a 1.5V source, depending on inductor and load conditions.