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ISL8842AABZ-T is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC OFFLINE SWITCH MULT TOP 8SOIC. Review the specifications below when checking this part for your BOM.
AC DC Converters, Offline Switchers specifications for ISL8842AABZ-T
- Description：IC OFFLINE SWITCH MULT TOP 8SOIC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Isolation：Non-Isolated
- Internal Switch(s)：No
- Voltage - Breakdown：-
- Topology：Boost, Flyback
- Voltage - Start Up：14.4 V
- Voltage - Supply (Vcc/Vdd)：8.8V ~ 30V
- Duty Cycle：96%
- Frequency - Switching：Up to 2MHz
- Fault Protection：Current Limiting
- Control Features：Frequency Control
- Operating Temperature：-40°C ~ 105°C (TA)
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Power (Watts)：-
AC DC Converters, Offline Switchers datasheet and documents for ISL8842AABZ-T
AC DC Converters, Offline Switchers Overview
The ISL8842AABZ-T is a current-mode PWM controller designed for offline flyback and boost converter topologies. It operates within a VCC/VDD supply range of 8.8V to 30V, with a startup voltage of 14.4V. The device supports switching frequencies up to 2MHz and achieves a maximum duty cycle of 96%. It features internal current limit protection and lacks an integrated switch. The component is housed in an 8-SOIC package (0.154" width) and is rated for operation between -40°C and 105°C.
AC DC Converters, Offline Switchers Feature Summary
- Supports non-isolated flyback and boost converter architectures
- Provides current-mode control with frequency control capabilities
- Includes internal current limit fault protection
AC DC Converters, Offline Switchers Applications
- Offline power supply designs
- Boost converter circuits
- Flyback transformer-based power stages
AC DC Converters, Offline Switchers Procurement Notes
Verify the specific suffix 'AABZ' against official Renesas documentation to confirm the exact temperature grade and packaging configuration. Ensure that the 8-SOIC footprint matches the target PCB layout dimensions. Confirm availability status as distribution listings may vary from manufacturer data.
AC DC Converters, Offline Switchers Selection Notes
Select this component for applications requiring high-frequency operation up to 2MHz to minimize passive component size. Consider the -40°C to 105°C operating range for industrial environments. Verify that the external MOSFET can handle the peak currents dictated by the internal current limit settings.
AC DC Converters, Offline Switchers Part Context
This part belongs to the ISL8842 series of AC/DC controllers manufactured by Renesas Electronics Corporation. It is categorized under switching controllers and PMICs. The series includes variants such as ISL8842AMBZ-T and ISL8842AAUZ-T, which differ primarily in package type and temperature rating.
AC DC Converters, Offline Switchers Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material.
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