Skip to main content
Analog Devices MAX690SCSA+ — Power Management (PMIC / Gate Driver)
Analog Devices

MAX690SCSA+ Battery Backup Circuit, 2.925V Threshold, 8-SOIC

MPNMAX690SCSA+
End of Life

Analog Devices MAX690SCSA+ Battery Backup Circuit, Active Low Reset, Push-Pull Output, 140ms Minimum Reset Timeout, 2.925V Threshold, 8-SOIC Surface Mount, 0°C to 70°C.

$11.01Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
Lead timeIn Stock wk
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

MAX690SCSA+ Technical Specifications
ParameterValue
TypeBattery Backup Circuit
Mounting typeSurface Mount
Voltage - threshold2.925V
Number of voltages monitored1
Operating temperature0°C ~ 70°C (TA)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageTube
Reset timeout140ms Minimum
Case8-SOIC (0.154\", 3.90mm Width)

Product details

Supervisor IC with 2.925V threshold and 140ms reset timeout

The MAX690SCSA+ is a single-channel battery backup supervisor from Analog Devices, monitoring one supply rail with a threshold of 2.925V. The 2.925V threshold sits between standard 3.0V and 2.7V supervisor levels, making it a fit for 3.3V rails where the designer wants an early warning before the supply drops below the processor's minimum operating voltage.

Active production, standard SOIC footprint

Supplier device package is 8-SOIC.

Commercial temperature range — indoor equipment fit

Not qualified for automotive or extended industrial temperature ranges.

Frequently asked questions

What is the reset threshold and timeout for MAX690SCSA+?

The voltage threshold is 2.925V. When the monitored rail drops below this level, the active-low reset asserts. After the rail recovers above threshold, the reset output remains asserted for a minimum of 140ms before releasing — this ensures the downstream processor has completed its power-on reset sequence.

What package does MAX690SCSA+ come in?

The device is supplied in an 8-SOIC surface-mount package (0.154" body width, 3.90mm). Supplier device package is also 8-SOIC. The package is delivered in tube format.