PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 300kHz 32-QFN (5x5)
Manufacturer: Intersil
Win Source Part Number: 070171-ISL9441IRZ-T
Packaging: Reel - TR
Mounting: SMD (SMT)
Topology: Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
Frequency - Switching: 300kHz
Number of Outputs: 4
Voltage/Current - Output 1: Controller
Voltage/Current - Output 2: Controller
Voltage/Current - Output 3: Controller
w/LED Driver: No
w/Supervisor: No
w/Sequencer: No
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Case / Package: 32-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: Balance
IC REG QD BCK/LINEAR SYNC 32-QFN Product overview: ISL9441IRZ-T 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 QFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 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-ISL9441IRZ-T can be used for catalog matching and distributor lookup.
IC REG QUAD BUCK/LNR SYNC 32QFN
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 300kHz 32-QFN (5x5)
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 300kHz 32-QFN (5x5)
IC REG QUAD BUCK/LNR SYNC 32QFN
SWITCHING CONTROLLER
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Quarktwin Technology Ltd. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ISL9441IRZ-T-ND | 070171-ISL9441IRZ-T | 776-ISL9441IRZ-T | ISL9441IRZ-T | ISL9441IRZ-T | ISL9441IRZ-T | ISL9441IRZ-T |
| Product Name | Voltage Regulators - Linear + Switching | PMIC - PMIC - Voltage Regulators - Linear + Switching - ISL9441IRZ-T | QFN Voltage Regulator IC | PMIC - Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching |
| Regulator Type | Standard; Low Dropout | ||||||
| Package Type | Other; 32-VFQFN Exposed Pad | Other; 32-QFN (5x5) | Other; 32-VFQFN Exposed Pad | Other; 32-VFQFN Exposed Pad | Other; 32-VFQFN Exposed Pad | ||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -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) |
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | Removed; Obsolete | Removed |
