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Renesas Electronics 1-Channel Buck Boost Switching Regulator 3.3V 2.75 MHz 2 A, TQFN 20-Pin ISL91107IRTNZ-T7A

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Renesas Electronics 1-Channel Buck Boost Switching Regulator 3.3V 2.75 MHz 2 A, TQFN 20-Pin ISL91107IRTNZ-T7A

Name: Renesas Electronics 1-Channel Buck Boost Switching Regulator 3.3V 2.75 MHz 2 A, TQFN 20-Pin ISL91107IRTNZ-T7A
Brand: Renesas Electronics
SKU: 191500

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Category Voltage Regulators Brand Renesas Electronics Condition New

Specifications

Country of Origin	Taiwan
Brand	Renesas Electronics
Height	750μm
Length	4mm
Model	ISL91107IRTNZ-T7A
Width	3mm
Mount Type	Surface
Output type	Fixed
Series	ISL91107IR
Output Current	2A
Maximum Operating Temperature	85°C
Package Type	TQFN
Load Regulation	±0.4 mV/mA
Minimum Operating Temperature	-40°C
Regulator Type	Buck Boost Switching
Switching Frequency	2.75MHz
Number of outputs	1
Maximum Input Voltage	5.5V
Output Voltage	3.3V
Quiescent Current	45μA
Line Regulation	±12.5 mV/V
Standards/Approvals	RoHS
Minimum Input Voltage	1.8V
Pin Count	20

Key Features

Supports a fixed output voltage of 3.3V for stable power delivery.
Operates at a switching frequency of 2.75 MHz for compact and efficient design.
Handles output current up to 2 A suitable for moderate power applications.
Features a surface mount TQFN 20-pin package with dimensions 4mm x 3mm x 750μm.
Includes a low quiescent current of 45μA to minimize power losses during idle.
Wide input voltage range from 1.8V to 5.5V accommodates diverse power sources.
Line regulation of ±12.5 mV/V ensures consistent output despite input variation.
Load regulation of ±0.4 mV/mA maintains output stability under load changes.

Product Description

Renesas Electronics ISL91107IRTNZ-T7A is a high-performance 1-Channel Buck Boost Switching Regulator designed to provide a fixed 3.3V output voltage at up to 2 A output current. It operates at a high switching frequency of 2.75 MHz, enabling efficient power conversion with a small footprint.

This regulator uses a surface mount TQFN package comprising 20 pins, measuring 4mm in length, 3mm in width, and with a height of 750μm. It features a low quiescent current of 45μA, making it suitable for low-power consumption systems. The device supports a wide input voltage range from 1.8V minimum to a maximum of 5.5V, allowing flexible power supply options.

With line regulation of ±12.5 mV/V and load regulation of ±0.4 mV/mA, this regulator ensures excellent output voltage stability despite changes in input voltage or output load. It is engineered to operate over a broad temperature range from -40°C to 85°C, making it reliable for industrial, automotive, and general electronic applications.

The ISL91107IRTNZ-T7A is RoHS compliant, meeting environmental standards for lead-free and hazardous substance-free components. Its 20-pin TQFN package facilitates compact PCB layouts, ideal for modern electronics requiring efficient power management.

Supports fixed 3.3V output voltage for stable power supply. High switching frequency of 2.75 MHz enables compact design. Maximum output current of 2 A for moderate power demands. Surface mount TQFN 20-pin package with compact dimensions.

Low quiescent current conserves energy during low load. Wide input voltage range from 1.8V to 5.5V suits various power inputs. Excellent line and load voltage regulation ensure performance stability. Built for reliability across industrial temperature ranges (-40°C to 85°C).

RoHS compliant for environmental safety and regulatory adherence.

This buck boost switching regulator is ideal for industrial systems, power management in embedded electronics, and other applications where efficient voltage conversion and high current capability are critical.

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