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ISL9120IIAZ-TR5654 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 BUCK BST ADJ 800MA 9WLCSP. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for ISL9120IIAZ-TR5654
- Description：IC REG BUCK BST ADJ 800MA 9WLCSP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Function：Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Buck-Boost
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：1.8V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1V
- Voltage - Output (Max)：5.2V
- Current - Output：800mA
- Frequency - Switching：-
- Synchronous Rectifier：Yes
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：9-UFBGA, WLCSP
- Supplier Device Package：9-WLCSP (1.41x1.41)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL9120IIAZ-TR5654
Voltage Regulators - DC DC Switching Regulators Overview
The ISL9120IIAZ-TR5654 is a high-efficiency buck-boost switching regulator manufactured by Renesas Electronics Corporation. It operates with an input voltage range of 1.8V to 5.5V and provides a single adjustable output from 1V to 5.2V, delivering up to 800mA. The device utilizes a WLCSP-9 package and supports PFM/PWM modes for optimized efficiency across load conditions.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Adaptive current limit PFM architecture for high efficiency
- Buck-boost topology supporting wide input ranges
- Integrated power FETs for compact design
Voltage Regulators - DC DC Switching Regulators Applications
- Smart earbuds case chargers
- Wearable device power management
- Peripheral boost regulators for Wi-Fi or LCD modules
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix TR5654 against official Renesas documentation to confirm tape-and-reel specifications. Ensure compatibility with existing BOM requirements regarding package type and thermal performance before finalizing procurement decisions.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when designing systems requiring efficient power conversion from varying battery voltages. It is suitable for applications needing both step-up and step-down capabilities within a small footprint, particularly where space constraints limit the use of larger inductors or packages.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the ISL9120 family of buck-boost regulators designed for portable electronics. It shares core functionality with variants like ISL9120IRTAZ-T7A but differs in packaging (WLCSP vs TQFN) and factory programming options, catering to different assembly and size requirements.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Direct substitutes include other ISL9120 variants such as ISL9120IRTAZ-T7A or ISL9120IINZ-TR5654, provided the package difference between WLCSP and TQFN/WLCSP is acceptable for the PCB layout.
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