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ISL97519AIUZ is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG BOOST ADJ 1.5A 8MSOP. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for ISL97519AIUZ
- Description：IC REG BOOST ADJ 1.5A 8MSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：2.3V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：25V
- Current - Output：1.5A (Switch)
- Frequency - Switching：620kHz, 1.25MHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：8-MSOP
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL97519AIUZ
Voltage Regulators - DC DC Switching Regulators Overview
The ISL97519AIUZ is a synchronous step-up DC-DC converter IC manufactured by Renesas Electronics Corporation. It operates with an input voltage range of 2.3V to 5.5V and provides an adjustable output voltage from 5V to 25V. The device supports switching frequencies of 620kHz or 1.25MHz and delivers a maximum switch current of 1.5A. Packaged in an 8-MSOP (TSSOP) format, it is designed for surface mount installation and functions within a temperature range of -40°C to +85°C.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrated synchronous rectification for improved efficiency
- Adjustable output voltage capability up to 25V
- Dual selectable switching frequency options
Voltage Regulators - DC DC Switching Regulators Applications
- Portable battery-powered equipment
- Cellular phones and handheld devices
- Personal digital assistants (PDAs)
- USB-powered applications requiring higher voltage rails
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix 'AIUZ' against official Renesas documentation to confirm package type and temperature grade. Confirm end-of-life status as distributor data indicates discontinuation. Ensure compatibility with existing PCB footprints for the 8-MSOP package before procurement.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a compact boost regulator is required for single-cell lithium-ion or alkaline battery systems. Consider the 1.5A current limit and available switching frequencies for noise-sensitive designs. Verify that the 8-MSOP package fits the mechanical constraints of the target application.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the ISL97519 family of high-efficiency step-up converters. It is designed to replace older Intersil products in portable electronics. The AIUZ variant specifically denotes the MSOP package and industrial temperature range specifications within the broader product line.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support for current alternatives due to the discontinued status.
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