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MAX620CWN~3

MAX620CWN+ N-Channel MOSFET Gate Driver, 4 High-Side Drivers

MPNMAX620CWN+
End of Life

Maxim Integrated MAX620CWN+, quad high-side N-channel MOSFET gate driver, non-inverting inputs, independent channels, 4.5V–16.5V supply, 1.7µs rise / 2.5µs fall typ, 0°C–70°C, 18-SOIC package.

$11.21Ref. price · indicative, final on quote
Packaging18-SOIC (0.295", 7.50mm Width)
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX620CWN+ specifications
ParameterValue
Gate typeN-Channel MOSFET
Input typeNon-Inverting
Channel typeIndependent
MountingSurface Mount
Voltage4.5V ~ 16.5V
Logic voltage - VIL, VIH0.8V, 2.4V
Operating temperature0°C ~ 70°C (TA)
PackageTube
Case18-SOIC (0.295\", 7.50mm Width)
Number of drivers4
Driven configurationHigh-Side
Rise (Fall time)1.7µs, 2.5µs

Product details

The Maxim Integrated MAX620CWN+ is a quad high-side N-channel MOSFET gate driver in an 18-SOIC package. Typical rise and fall times are 1.7 µs and 2.5 µs respectively, with logic thresholds at 0.8 V (VIL) and 2.4 V (VIH). This part is suited for applications requiring isolated high-side switching — such as solenoid drivers, relay replacements, motor pre-drive stages, and power distribution switches in industrial control, telecom line cards, and office equipment.

18-SOIC package and rework considerations

The 18-SOIC wide-body (7.50 mm width) package is surface-mount with a 0.295-inch body width. The gull-wing leads are accessible for inspection and hand rework with a hot-air station — no hidden pads or thermal slug underneath. The wide lead pitch reduces the risk of bridging during reflow or touch-up. As with any SOIC, ensure the board is dry (MSL level per the reel label) before reflow to avoid popcorning.

Frequently asked questions

What is the lead time for MAX620CWN+?

Lead time is confirmed at quote time against an RFQ. Because the part is Active and sourced through independent distribution, typical lead times are market-dependent — submit an RFQ for the current window.

What is MAX620CWN+ used for?

It drives four independent high-side N-channel MOSFETs from a 4.5 V to 16.5 V supply, with non-inverting inputs and logic thresholds compatible with 3.3 V and 5 V controllers. Typical applications include solenoid drivers, relay replacements, motor pre-drive stages, and power distribution switches in industrial control, telecom, and office equipment.

Is MAX620CWN+ a replacement for MAX620CWN?

The MAX620CWN+ is the ROHS3-compliant version of the original MAX620CWN. Functionally identical, the '+' suffix indicates lead-free / ROHS3 compliance. It is a drop-in replacement for the non-compliant variant in the same 18-SOIC package.