ISL81802FRTZ-T7A
80V DUAL SYNC BUCK CONTROLLER 32Manufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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The Renesas Electronics Corporation ISL81802FRTZ-T7A is an 80V dual synchronous buck controller. This device is engineered for step-down DC-DC conversion with a positive output configuration. It features two outputs and supports a switching frequency range from 100kHz to 1MHz. The ISL81802FRTZ-T7A incorporates advanced control features including current limit, enable, off-time control, on-time control, phase control, power good, and power-on reset. Its synchronous rectification capability enhances efficiency. The component operates from a supply voltage of 4.5V to 80V and is suitable for operation across a wide temperature range of -40°C to 125°C. It is supplied in a 32-TQFN (5x5) package, surface mountable, and delivered on tape and reel. This controller is utilized in various industrial and automotive applications requiring robust voltage regulation.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 32-WFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 80V |
| Supplier Device Package | 32-TQFN (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Off Time Control, On Time Control, Phase Control, Power Good, Power On Reset, |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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