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ISL81802FVEZ-T7A is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is 80V DUAL SYNC BUCK CONTROLLER 38. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for ISL81802FVEZ-T7A
- Description：80V DUAL SYNC BUCK CONTROLLER 38
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：2
- Output Phases：2
- Voltage - Supply (Vcc/Vdd)：4.5V ~ 80V
- Frequency - Switching：100kHz ~ 1MHz
- Duty Cycle (Max)：-
- Synchronous Rectifier：Yes
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Current Limit, Enable, Off Time Control, On Time Control, Phase Control, Power Good, Power On Reset, Pulse Skipping, Ramp, Sequencing, Soft Star, Tracking
- 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 ISL81802FVEZ-T7A
DC DC Switching Controllers Overview
The ISL81802FVEZ-T7A is an 80V dual synchronous buck controller manufactured by Renesas Electronics Corporation. It features a wide input voltage range from 4.5V to 80V and supports output voltages between 0.8V and 76V with a maximum output current of 20A per channel. The switching frequency is adjustable from 100kHz to 1000kHz. Packaged in a TSSOP-EP (9.7 x 4.4mm) with exposed pad, it operates within a temperature range of -40°C to +125°C.
DC DC Switching Controllers Feature Summary
- Dual-channel synchronous buck topology for independent power rail generation
- Wide input voltage capability supporting high-voltage bus architectures
- Integrated protection mechanisms including over-current and thermal shutdown
DC DC Switching Controllers Applications
- X-in-1 Electric Vehicle unit integrated power systems
- Telecommunication server and data center power distribution
- Automotive electronics power management
- Industrial equipment DC/DC conversion
DC DC Switching Controllers Procurement Notes
Verify the specific suffix FVEZ against the manufacturer's official datasheet to confirm pinout compatibility and package dimensions. Confirm RoHS3 compliance status and check for any Product Change Notices (PCN) regarding lead finish or packaging updates prior to finalizing procurement orders.
DC DC Switching Controllers Selection Notes
Select this component when designing systems requiring two isolated or non-isolated low-voltage rails from a high-voltage source up to 80V. Ensure the application demands a switching frequency within the 100kHz to 1000kHz range and requires a surface-mount package suitable for industrial or automotive thermal environments.
DC DC Switching Controllers Part Context
This device belongs to the ISL81xxx series of high-voltage controllers designed for robust power conversion. It complements other Renesas PMICs by providing dedicated dual-channel control for complex multi-rail architectures found in modern electric vehicles and infrastructure equipment.
DC DC Switching Controllers Replacement Considerations
Direct substitutes are not explicitly listed in the provided documentation. Evaluate alternative dual-channel buck controllers from Renesas or third-party vendors ensuring matching input voltage limits, current ratings, and package footprint compatibility.
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