ISL78268ARZ-T7A
Renesas
The Renesas ISL78268ARZ-T7A is a DC DC Switching Controller designed for step-down applications. It operates within a supply voltage range of 4.75V to 5.5V.
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3,675 pcs
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3675 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Renesas ISL78268ARZ is a high-performance DC DC switching controller designed for step-down (Buck) applications. This component features a wide operating supply voltage range from 4.75V to 5.5V, making it suitable for various power management systems. It supports a flexible switching frequency from 50kHz up to 1.1MHz, allowing for optimized design trade-offs between efficiency and component size.
Key electrical characteristics include a single positive output configuration with a transistor driver output type. The controller integrates features such as Enable, Phase Control, Power Good, and Soft Start, providing robust control capabilities. It also incorporates a synchronous rectifier and clock synchronization for improved performance and efficiency.
Packaged in a 24-QFN (4x4) surface mount configuration, the ISL78268ARZ is designed for efficient integration into compact electronic designs. Its operating temperature range is -40°C to 125°C (TJ), ensuring reliability in demanding environments. The device is RoHS3 compliant and has an MSL of 1 (Unlimited).
| Qty | Low | High |
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| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 4.75V to 5.5V.
The operating temperature range is -40°C to 125°C.
The switching frequency range is 50kHz to 1.1MHz.
The ISL78268ARZ is available in a 24-QFN (4x4) package.
Yes, the ISL78268ARZ is ROHS3 Compliant.