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RENESAS ISL8012IRZT High Efficiency Buck Regulator

The ISL8012 is a high-efficiency, monolithic, synchronous step-down DC/DC converter capable of delivering up to 2A current from a 2.7V to 5.5V input. It features a current control architecture for fast transient response, low duty cycle operation at high frequency, and integrates low ON-resistance MOSFETs for optimal efficiency and minimal external components. The device includes features like internal soft-start, overcurrent and thermal shutdown protections, and a Power-Good indicator. Its compact 3mmx3mm DFN package makes it ideal for portable and space-constrained applications such as power supplies for microcontrollers, FPGA, DSP, and other portable electronics.

Authorized Distributors
Source:Newark
Part No:ISL8012IRZ-T
Stock:5844
Inv Date:06-06-2026
Price: Unit price: $4.19
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Source:DigiKey
Part No:ISL8012IRZ-T
Stock:25147
Inv Date:06-06-2026
Price: Unit price: $4.66
Buy/RFQ:
Part No:ISL8012IRZ-T
Stock:6000
Inv Date:06-07-2026
Price: Unit price: $4.24
Buy/RFQ:
Part No:ISL8012IRZ-T
Stock:0
Inv Date:06-05-2026
Price: Unit price: $2.04
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RENESAS ISL8012IRZT High Efficiency Buck Regulator Specifications:

  • Input Voltage Range: 2.7V to 5.5V
  • Output Current: 2A guaranteed
  • Efficiency: Up to 95%
  • Switching Frequency: 1MHz (PWM mode), selectable modes
  • UVLO Threshold: 22V (falling), 25V (rising)
  • Quiescent Current: 40μA in PFM mode
  • Dropout Voltage: <240mV at 2A
  • Power-Good Delay: 1ms
  • Fall Time/ Rise Time: 80-100 ns (typical)
  • On-Resistance: P-MOSFET 120mΩ typ, N-MOSFET 110mΩ typ
  • Temperature Range: -55°C to +125°C junction, -40°C to +85°C operation
  • Package: 3mm x 3mm DFN, 10 Ld, with exposed pad for thermal dissipation
  • Protection Features: Overcurrent, short circuit, overtemperature shutdown
  • Mode Control: Forced PWM and Skip modes selectable via MODE pin

Buy the Buy Intersil ISL8012IRZT Part Number 0122 Online

Get the Intersil ISL8012IRZT step-down regulator online today and improve your device's power efficiency. Its compact DFN package and integrated MOSFETs reduce external component needs, making it perfect for space-constrained applications. With features like soft-start, overcurrent protection, and thermal shutdown, it ensures reliable operation in portable electronics, microcontroller power supplies, and FPGA power modules. Experience superior transient response and high efficiency, all available for quick delivery through our trusted online platform.

Order your Intersil ISL8012IRZT high-efficiency step-down converter today and enhance your portable power solutions with reliable, space-saving technology.

Frequently Asked Questions

Where can I buy RENESAS ISL8012IRZT?

You can click on the BUY or RFQ button to purchase ISL8012IRZT from an authorized RENESAS distributor.

How do I troubleshoot issues or seek technical support for part ISL8012IRZT?

You can download the ISL8012IRZT datasheet or visit the RENESAS website for support.

Who is the manufacturer of ISL8012IRZT?

RENESAS

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