Renesas Electronics Corporation Voltage Regulators - Linear + Switching ISL6521CB

IC REG QUAD BUCK/LNR SYNC 16SOIC

Manufacturer: Intersil
Win Source Part Number: 1048581-ISL6521CB
Packaging: Tube/Rail
Mounting: SMD (SMT)
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (3)
Frequency - Switching: 300kHz
Number of Outputs: 4
Voltage/Current - Output 1: Controller
Voltage/Current - Output 2: Adjustable, 120mA
Voltage/Current - Output 3: Adjustable, 120mA
w/LED Driver: No
w/Supervisor: No
w/Sequencer: No
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C
Dimension: 16-SOIC (0.154", 3.90mm Width)
Purpose: Any Function
Supply Voltage - Operating: 4.5 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 52 pct.
Supply and Demand Status: Balance

SWITCHING CONTROLLER, 325kHz SWITCHING FREQ-MAX, PDSO16, PLASTIC, MS-012-AC, SOIC-16 Product overview: ISL6521CB from Intersil is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 325kHz, SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 325kHz, SOIC, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-ISL6521CB can be used for catalog matching and distributor lookup.