Integrated Circuits (ICs)

ISL97701IRZ

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Renesas Electronics Corporation

BOOST REGULATOR WITH INTEGRATED SCHOTTKY AND INPUT DISCONNECT SWITCH

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Integrated Circuits (ICs)

ISL97701IRZ

Active

Renesas Electronics Corporation

BOOST REGULATOR WITH INTEGRATED SCHOTTKY AND INPUT DISCONNECT SWITCH

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ISL97701IRZ

Current - Output	1.2 A
Frequency - Switching	1 MHz
Function	Step-Up
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	10-VFDFN Exposed Pad
Supplier Device Package	10-DFN (3x3)
Synchronous Rectifier	False
Topology	Boost
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.3 V
Voltage - Output (Max)	28 V
Voltage - Output (Min/Fixed)	4.3 V

ISL97701 Series

Boost Regulator with Integrated Schottky and Input Disconnect Switch

Part	Voltage - Output (Min/Fixed)	Synchronous Rectifier	Voltage - Output (Max)	Supplier Device Package	Voltage - Input (Min) [Min]	Topology	Voltage - Input (Max) [Max]	Mounting Type	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Output Configuration	Frequency - Switching	Output Type	Function	Number of Outputs
Renesas Electronics Corporation ISL97701IRZ	4.3 V		28 V	10-DFN (3x3)	2.3 V	Boost	5.5 V	Surface Mount	1.2 A	85 °C	-40 °C	10-VFDFN Exposed Pad	Positive	1 MHz	Adjustable	Step-Up	1
Renesas Electronics Corporation ISL97701IRZ-T7	4.3 V		28 V	10-DFN (3x3)	2.3 V	Boost	5.5 V	Surface Mount	1.2 A	85 °C	-40 °C	10-VFDFN Exposed Pad	Positive	1 MHz	Adjustable	Step-Up	1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1000	$ 1.97

Description

General part information

ISL97701 Series

The ISL97701 represents a high efficiency boost converter with integrated boost FET, boost diode and input disconnect FET. With an input voltage of 2. 3V to 5. 5V the ISL97701 has an output capability of up to 50mA at 18V using integrated 500mA switches. Efficiencies are up to 87%. The integrated protection FET is used to disconnect the boost inductor from the input supply whenever an output fault condition is detected, or when the device is disabled. This gives 0 output current in the disabled mode, compared to standard boost converters where current can still flow when the device is disabled. The ISL97701 comes in the 10 Ld 3x3 DFN package and is specified for operation over the -40°C to +85°C temperature range.

Documents

Technical documentation and resources