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ISL8022IRZ 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 BCK ADJ 2A/1.7A DL 12DFN. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for ISL8022IRZ
- Description：IC REG BCK ADJ 2A/1.7A DL 12DFN
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：2
- Voltage - Input (Min)：2.8V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：0.6V
- Voltage - Output (Max)：5.5V
- Current - Output：2A, 1.7A
- Frequency - Switching：2.25MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：12-VFDFN Exposed Pad
- Supplier Device Package：12-DFN (4x3)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL8022IRZ
Voltage Regulators - DC DC Switching Regulators Overview
The ISL8022IRZ is a dual synchronous step-down DC/DC regulator manufactured by Renesas Electronics. It delivers up to 2A and 1.7A continuous output current per channel, respectively. The device operates within an input voltage range of 2.8V to 5.5V and supports adjustable output voltages from 600mV to 5.5V. It functions at a fixed switching frequency of 2.25MHz. The component utilizes current mode control architecture for fast transient response and is housed in a 12-DFN (4x3) package with exposed pad.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Dual-channel synchronous buck topology with 180-degree phase shifting for input RMS current reduction
- Current mode control architecture enabling low duty cycle operation and excellent loop stability
- Optimized for generating low output voltages down to 0.6V
Voltage Regulators - DC DC Switching Regulators Applications
- DC/DC Point-of-Load (POL) modules
- Microcontroller and microprocessor power supply
- FPGA power distribution
- DSP power management
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the End-of-Life status carefully, as discontinuation notifications indicate this product will be phased out. Confirm availability through authorized distributors or check for remaining stock levels before finalizing design-in decisions. Ensure compliance with RoHS requirements and review the latest Product Change Notification documents for any manufacturing updates.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a compact dual-output solution is required for single-cell lithium-ion or regulated 5V systems. The 2.25MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the specific current ratings of 2A and 1.7A to ensure adequate headroom for the target load requirements.
Voltage Regulators - DC DC Switching Regulators Part Context
The ISL8022 belongs to the ISL8022 series of high-efficiency dual synchronous regulators. It is part of Renesas' portfolio of Power Management ICs designed for portable and industrial applications requiring efficient power conversion in small form factors.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Check for direct pin-compatible upgrades within the Renesas portfolio if higher current or different packaging is needed. Consult official substitution lists for discontinued parts.
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