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Renesas Electronics ISL6341AIRZ — Discrete Semiconductors

ISL6341AIRZ Renesas Buck Controller, 600kHz, 10-TDFN

MPNISL6341AIRZ
End of Life

Renesas Electronics ISL6341AIRZ step-down buck controller, 600kHz switching, 4.5V to 14.4V supply, 75% max duty cycle, synchronous rectifier, 10-WFDFN exposed pad, tube.

$3.88Ref. price · indicative, final on quote
Renesas Electronics ISL6341AIRZ datasheet (PDF)
Packaging10-WFDFN Exposed Pad
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ISL6341AIRZ specifications
ParameterValue
Output typeTransistor Driver
MountingSurface Mount
Voltage - supply (Vcc (Vdd))4.5V ~ 14.4V
Frequency600kHz
I/O channels1
Output phases1
Duty cycle75%
Operating temperature-40°C ~ 85°C (TA)
PackageTube
FunctionStep-Down
TopologyBuck
Clock syncNo
Case10-WFDFN Exposed Pad
Control featuresEnable, Phase Control, Power Good, Power on Reset
Output configurationPositive
Synchronous rectifierYes

Product details

Buck controller for 4.5 V to 14.4 V input rails

The ISL6341AIRZ is a single-phase step-down buck controller from Renesas, designed to drive an external transistor pair from a 4.5 V to 14.4 V supply rail. Switching at 600 kHz, it integrates a synchronous rectifier and delivers a positive output configuration with a maximum duty cycle of 75%.

Control features and thermal range

On-chip control includes Enable, Phase Control, Power Good, and Power on Reset — the Power Good flag simplifies sequencing with downstream loads, while Phase Control lets the designer synchronize multiple controllers in a multi-rail system.

Frequently asked questions

What package does ISL6341AIRZ come in?

It is supplied in a 10-WFDFN exposed pad package (3x3 mm body, 10-TDFN-EP), shipped in tube format.

Where can I buy ISL6341AIRZ and how do I get a price?

This part is sourced through independent and authorized distribution channels. Submit an RFQ for current pricing and lead time based on your BOM quantity.