The MAX6739XKVD3+T: Monitors two voltages; asserts reset when either falls below threshold. The reset output is active-low, push-pull, totem-pole — no external pull-up needed. The minimum reset timeout of 150ms gives the downstream logic time to initialize before the supervisor releases the reset line. The SC-70-5 package is small enough to fit on tight mixed-signal boards or near the processor socket. Surface-mount assembly is standard; no special handling beyond normal ESD precautions.
MAX6739XKVD3+T Multi-Voltage Supervisor, Active-Low Reset
MPNMAX6739XKVD3+T
End of Life
Analog Devices MAX6739XKVD3+T, Multi-Voltage Supervisor, Active Low Reset, Push-Pull Output, 2 Voltages Monitored, 1.575V Threshold, 150ms Minimum Reset Timeout, SC-70-5 Package, -40°C to 85°C.
$2.74Ref. price · indicative, final on quote
Packaging5-TSSOP, SC-70-5, SOT-353
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Multi-Voltage Supervisor |
| Mounting | Surface Mount |
| Voltage - threshold | 1.575V, Adj |
| Number of voltages monitored | 2 |
| Operating temperature | -40°C ~ 85°C (TA) |
| Reset | Active Low |
| Output | Push-Pull, Totem Pole |
| Package | Bulk |
| Reset timeout | 150ms Minimum |
| Case | 5-TSSOP, SC-70-5, SOT-353 |
Product details
Frequently asked questions
What is the function of MAX6739XKVD3+T?
It is a multi-voltage supervisor that monitors two voltage rails and holds the system reset active-low until both rails are above their thresholds and the 150ms minimum timeout expires. It is used to sequence power for processors, FPGAs, and other digital ICs.
What is the reset timeout of MAX6739XKVD3+T?
The minimum reset timeout is 150ms. This is the guaranteed shortest time the reset output stays asserted after the monitored voltages rise above their thresholds.