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ISL8105BIRZ

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ISL8105BIRZ

IC REG CTRLR BUCK 10DFN

Manufacturer: Renesas Electronics Corporation

Categories: DC DC Switching Controllers

Quality Control: Learn More

The Renesas Electronics Corporation ISL8105BIRZ is a highly efficient, single-phase, step-down DC-DC controller designed for demanding power applications. This device utilizes a voltage mode control architecture and supports a switching frequency of 300kHz, enabling compact inductor and capacitor selection. Key control features include adjustable current limiting and an enable pin for power management. The ISL8105BIRZ integrates a transistor driver and a synchronous rectifier, simplifying the overall power supply design by eliminating the need for external MOSFETs. Operating within a supply voltage range of 6.5V to 14.4V, this controller is suitable for various industrial sectors, including telecommunications, computing, and industrial automation. The device is packaged in a 10-VFDFN exposed pad with dimensions of 3x3 mm, designed for surface mounting and supplied in a tube. The ISL8105BIRZ operates across an ambient temperature range of -40°C to 85°C.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tube
Technical Details:
PackagingTube
Package / Case10-VFDFN Exposed Pad
Output TypeTransistor Driver
Mounting TypeSurface Mount
FunctionStep-Down
Operating Temperature-40°C ~ 85°C (TA)
Output ConfigurationPositive
Frequency - Switching300kHz
TopologyBuck
Voltage - Supply (Vcc/Vdd)6.5V ~ 14.4V
Supplier Device Package10-DFN (3x3)
Synchronous RectifierYes
Control FeaturesCurrent Limit, Enable
Serial Interfaces-
Output Phases1
Duty Cycle (Max)100%
Clock SyncNo
Number of Outputs1

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