Manufacturer: Intersil
Win Source Part Number: 139503-ISL6402IR
Packaging: Tube/Rail
Mounting: SMD (SMT)
Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (1)
Frequency - Switching: 300kHz
Number of Outputs: 3
Voltage/Current - Output 1: Controller
Voltage/Current - Output 2: Controller
Voltage/Current - Output 3: Controller
w/LED Driver: No
w/Supervisor: No
w/Sequencer: Yes
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Case / Package: 28-QFN (5x5)
Purpose: Any Function
Supply Voltage - Operating: 4.5 V to 24 V
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Limited
DUAL SWITCHING CONTROLLER, 330kHz SWITCHING FREQ-MAX, PQCC28, 5 X 5 MM, PLASTIC, MO-220VHHD-1, QFN-28 Product overview: ISL6402IR 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 Dual, 330kHz, QFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Dual, 330kHz, QFN, 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-ISL6402IR can be used for catalog matching and distributor lookup.
DUAL SWITCHING CONTROLLER
IC REG TRPL BCK/LINEAR 28-QFN
IC REG TRPL BUCK/LNR SYNC 28QFN
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 300kHz 28-QFN (5x5)
PMIC - Voltage Regulators - Linear Switching 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 300kHz 28-QFN (5x5)
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Utmel Electronic Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 139503-ISL6402IR | 776-ISL6402IR | ISL6402IR | 391-ISL6402IR | ISL6402IR | ISL6402IR |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear + Switching - ISL6402IR | Dual 330kHz QFN Voltage Regulator IC | Voltage Regulators - Linear + Switching | IC REG TRPL BCK/LINEAR 28-QFN | PMIC - Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching |
| Package Type | Other; 28-QFN (5x5) | Other; QFN | Other; 28-VFQFN Exposed Pad | Other; QFN | Other; 28-VFQFN Exposed Pad | Other; 28-VFQFN Exposed Pad |
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | Removed; Obsolete | ||||
| Special Features | Multiple Outputs | Multiple Outputs | ||||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
