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ISL81601FVEZ-T7A is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is 60V 4 SWITCH SYNCH BUCK-BOOST PW. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for ISL81601FVEZ-T7A
- Description：60V 4 SWITCH SYNCH BUCK-BOOST PW
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：PWM Signal
- Function：Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Buck-Boost
- Number of Outputs：1
- Output Phases：2
- Voltage - Supply (Vcc/Vdd)：4.5V ~ 60V
- Frequency - Switching：90kHz ~ 650kHz
- Duty Cycle (Max)：-
- Synchronous Rectifier：Yes
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Current Limit, Enable, Power Good
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：38-TFSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：38-HTSSOP
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for ISL81601FVEZ-T7A
DC DC Switching Controllers Overview
The ISL81601FVEZ-T7A is a true bidirectional buck-boost PWM controller designed for high-efficiency battery backup and energy storage systems. It operates with an input voltage range of 4.5 V to 60 V and supports output voltages from 800 mV to 60 V. The device features peak current sensing, average current limiting, and clock synchronization capabilities. Packaged in a 32-QFN (5x5 mm) format, it enables robust DC power management with up to 99% efficiency by optimizing battery health through programmable charge and discharge levels.
DC DC Switching Controllers Feature Summary
- True bidirectional buck-boost topology for seamless energy flow control
- Inherent peak current sensing with average current limiting protection
- Clock synchronization capability for multi-phase or parallel system integration
DC DC Switching Controllers Applications
- Battery-powered portable devices requiring extended runtime
- Critical DC power backup systems for industrial infrastructure
- Energy storage systems utilizing Li-ion batteries or supercapacitors
DC DC Switching Controllers Procurement Notes
Verify the specific suffix 'FVEZ' against official Renesas documentation to confirm tape-and-reel packaging and temperature grade. Ensure compatibility with existing PCB footprints and thermal design requirements. Cross-reference with the latest datasheet revision to confirm pinout integrity and electrical specifications before finalizing procurement orders.
DC DC Switching Controllers Selection Notes
Select this component when designing systems requiring high-voltage bidirectional power conversion with precise current management. It is suitable for applications where battery longevity and system reliability are prioritized over simple step-down or step-up topologies. Consider the 32-QFN package constraints for thermal dissipation and layout complexity during the initial design phase.
DC DC Switching Controllers Part Context
This part belongs to the ISL81601 family of synchronous buck-boost controllers from Renesas Electronics. It complements other PMIC solutions like the ISL81401 series but offers distinct bidirectional capabilities. The family targets modern sustainable energy applications, bridging the gap between traditional power management and advanced battery-integrated systems.
DC DC Switching Controllers Replacement Considerations
The ISL81401FRZ-T7A is a related synchronous buck-boost controller within the same product family. While sharing similar architectural principles, verify functional differences regarding bidirectional operation and current sensing capabilities before substituting.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
