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Analog Devices MAX1682EUK+T — DC-DC Power Modules
Analog Devices

MAX1682EUK+T Charge Pump, 2Vin Fixed Output, SOT-23-5

MPNMAX1682EUK+T
End of Life

Analog Devices MAX1682EUK+T, Charge Pump, Ratiometric, Fixed Output, 2Vin, 45 mA, 12 kHz, SC-74A/SOT-753, SOT-23-5, -40°C to +85°C.

$2.27Ref. price · indicative, final on quote
MAX1682EUK+T datasheet
PackagingSC-74A, SOT-753
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.
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Specifications

MAX1682EUK+T Technical Specifications
ParameterValue
Output typeFixed
Mounting typeSurface Mount
Voltage - input5.5V
Voltage - output (Min (Fixed))2Vin
Current - output45mA
Frequency12kHz
Number of outputs1
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionRatiometric
TopologyCharge Pump
CaseSC-74A, SOT-753
Output configurationPositive
Synchronous rectifierNo

Product details

Charge pump voltage doubler in SOT-23-5

The Analog Devices MAX1682EUK+T is a charge pump voltage doubler that delivers a fixed output of twice the input voltage (2Vin) from a single positive supply. It operates from a 2 V to 5.5 V input range and provides up to 45 mA of output current. The switching frequency is 12 kHz, and no synchronous rectifier is used. The part is housed in a SOT-23-5 package and is rated for the industrial temperature range of -40°C to +85°C.

Output voltage and load budget

The fixed 2Vin output doubles the input voltage. The 45 mA output current ceiling sets the load budget.

Lifecycle and compliance

The MAX1682EUK+T is listed as Active with ROHS3 compliance.

Frequently asked questions

MAX1682EUK+T vs MAX828?

Both are charge pump voltage doublers in SOT-23-5. The MAX828 switches at 12 kHz and delivers 25 mA typical output; the MAX1682EUK+T also switches at 12 kHz but is rated for 45 mA output, giving it a higher load current capability for the same package and pinout.

What is a suitable replacement for MAX1682EUK+T?

The MAX828 is a pin-compatible charge pump doubler in the same SOT-23-5 footprint, but its output current is lower (25 mA typical). For a direct 45 mA replacement, the MAX1682EUK+T itself is the active part; no official second-source alternate is listed in the record.