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ISL8118CRZ-T

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ISL8118CRZ-T

IC REG CTRLR BUCK 28QFN

Manufacturer: Renesas Electronics Corporation

Categories: DC DC Switching Controllers

Quality Control: Learn More

The Renesas Electronics Corporation ISL8118CRZ-T is a highly efficient, single-phase synchronous buck controller designed for step-down DC-DC conversion. Operating with a wide input voltage range from 2.9V to 5.6V, this device is optimized for applications requiring precise voltage regulation. It features a switching frequency adjustable from 250kHz to 2MHz, enabling flexibility in component selection and power density optimization. Key control features include current limit, enable, frequency control, power good, and soft start, facilitating robust power management. The ISL8118CRZ-T supports a maximum duty cycle of 100%, and its internal gate drivers are suitable for driving external MOSFETs. The component is supplied in a 28-QFN (5x5) package on tape and reel, suitable for surface mounting. This controller finds application in various demanding sectors including industrial automation, consumer electronics, and telecommunications infrastructure.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case28-VFQFN Exposed Pad
Output TypeTransistor Driver
Mounting TypeSurface Mount
FunctionStep-Down
Operating Temperature0°C ~ 70°C (TA)
Output ConfigurationPositive
Frequency - Switching250kHz ~ 2MHz
TopologyBuck
Voltage - Supply (Vcc/Vdd)2.9V ~ 5.6V
Supplier Device Package28-QFN (5x5)
Synchronous RectifierYes
Control FeaturesCurrent Limit, Enable, Frequency Control, Power Good, Soft Start
Serial Interfaces-
Output Phases1
Duty Cycle (Max)100%
Clock SyncNo
Number of Outputs1

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An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

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