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ISL85403 Datasheet - Renesas

ISL85403 2.5A Regulator

DATASHEET ISL85403 2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter FN8631 Rev.4.00 Sep 28, 2020 The ISL85403 is a 40V, 2.5A synchronous buck or boost buck controller with an integrated high-side MOSFET and low-side driver. In Buck mode, the ISL85403 supports a wide input range of 3V to 40V. In Boost-Buck mode, the input range can be extended down to 2.5V and output regulation can be maintained when VIN drops below VOUT, enabling sensitive electroni.

ISL85403 Features

* Buck mode: input voltage range 3V to 40V (See “Input Voltage” for more details)

* Boost mode expands operating input voltage lower than 2.5V (See “Input Voltage” for more details)

* Selectable Forced PWM mode or PFM mode

* 300µA IC quiescent current (PFM, no load);

ISL85403-Renesas.pdf

Preview of ISL85403 PDF
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Datasheet Details

Part number:

ISL85403

Manufacturer:

Renesas ↗

File Size:

2.53 MB

Description:

2.5a regulator.

ISL85403 Distributor

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Stock and price

Distributor
Renesas Electronics Corporation
ISL85403EVAL1Z
5 In Stock
Qty : 1 units
Unit Price : $60.37