ISL81487LIBZ vs ISL8104CBZ-T

This in-depth comparison of the ISL81487LIBZ and ISL8104CBZ-T provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

ISL81487LIBZ

Renesas Electronics America Inc

Lifecycle: Active
Stock: 3479 PCS
Package: SOIC-8
Series: Interface - Drivers, Receivers, Transceivers

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Part B

ISL8104CBZ-T

Renesas Electronics America Inc

Lifecycle: Active
Stock: 5868 PCS
Package: SOIC-14
Series: PMIC - Voltage Regulators - DC DC Switching Controllers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	ISL81487LIBZ	ISL8104CBZ-T
Supplier	-	Renesas Electronics America Inc
Part Status	Active	Obsolete
Output Type	-	Transistor Driver
Function	-	Step-Down
Output Configuration	-	Positive
Topology	-	Buck
Number of Outputs	-	1
Output Phases	-	1
Voltage - Supply (Vcc/Vdd)	-	7.6V ~ 15.4V
Frequency - Switching	-	200kHz ~ 1.5MHz
Duty Cycle(Max)	-	100%
Synchronous Rectifier	-	Yes
Clock Sync	-	No
Control Features	-	Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature	-40°C ~ 85°C	0°C ~ 70°C (TA)
Mounting Type	Surface Mount	Surface Mount
Type	Transceiver	-
Protocol	RS422, RS485	-
Number of Drivers/Receivers	1/1	-
Duplex	Half	-
Receiver Hysteresis	70 mV	-
Data Rate	5Mbps	-
Voltage - Supply	4.5V ~ 5.5V	-

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