ISL78208ARZ

$4.10

Description：IC REG BUCK ADJ 3A DL 32QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:ac64295d8291 Category: Voltage Regulators - DC DC Switching Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL78208ARZ is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG BUCK ADJ 3A DL 32QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for ISL78208ARZ

Description：IC REG BUCK ADJ 3A DL 32QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：2
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：28V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：26V
Current - Output：3A
Frequency - Switching：300kHz ~ 2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：32-VFQFN Exposed Pad
Supplier Device Package：32-QFN (5x5)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL78208ARZ

ISL78208ARZ

Voltage Regulators - DC DC Switching Regulators Overview

The ISL78208ARZ is a dual synchronous buck DC-DC switching regulator manufactured by Renesas Electronics Corporation. It operates within an input voltage range of 4.5V to 36V and delivers up to 3A of output current per channel. The device features adjustable output voltages and integrates high-side and low-side N-channel MOSFETs. It supports a wide operating temperature range from -40°C to +125°C and utilizes a 32-pin QFN package for compact board integration.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Dual independent synchronous buck converter channels
Integrated high-side and low-side N-channel power MOSFETs
Wide input voltage range supporting automotive loads
Adjustable output voltage control

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Body control modules (BCM)
Industrial power distribution networks
General-purpose DC-DC conversion in harsh environments

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official Renesas documentation to confirm pinout compatibility and thermal pad specifications. Ensure the selected variant matches the required lead frame material and moisture sensitivity level for your assembly process. Cross-reference the datasheet revision date with your design timeline to account for any updates in electrical characteristics or recommended operating conditions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems requiring two isolated, efficient DC-DC rails from a single high-voltage source. It is suitable for applications demanding high efficiency and minimal external component count due to integrated power switches. Consider the thermal performance requirements of the 32-QFN package relative to the expected load current and ambient temperature conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL78208 family of dual synchronous buck regulators. It is designed to replace older discrete solutions or single-channel regulators in space-constrained designs. The series targets automotive and industrial markets where reliability under wide temperature variations and electrical noise is critical.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives such as the ISL78208ARZ-T7A if tape-and-reel packaging is preferred over bulk tray shipping. Verify that any substitute maintains the same 36V maximum input rating and 3A per channel current capability.

How to buy

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Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.