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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersISL9443IRZ
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ISL9443IRZIntersil SWITCHING CONTROLLER
Part NumberISL9443IRZ
Package32-VFQFN Exposed Pad
ManufacturerIntersil (Renesas Electronics Corporation)
RoHs StatusROHS3 Compliant
Manufacturer Part NumberIntersil-ISL9443IRZ
DescriptionSWITCHING CONTROLLER
In stock4387
Data sheet
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  • Specifications
  • Product Details - ISL9443IRZ
  • ISL9443IRZ Tech Specifications
    Intersil - ISL9443IRZ technical specifications, attributes, parameters and parts with similar specifications to Intersil - ISL9443IRZ
    Manufacturer Intersil (Renesas Electronics Corporation)
    Voltage - Supply (Vcc/Vdd) 4.5V ~ 28V
    Topology Buck
    Synchronous Rectifier Yes
    Supplier Device Package 32-QFN (5x5)
    Series -
    Serial Interfaces -
    Package / Case 32-VFQFN Exposed Pad
    Package Tube
    Output Type Transistor Driver
    Output Phases 2
    Output Configuration Positive
    Operating Temperature -40°C ~ 85°C (TA)
    Number of Outputs 3
    Mounting Type Surface Mount
    Function Step-Down
    Frequency - Switching 600kHz ~ 1.2MHz
    Duty Cycle (Max) -
    Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
    Clock Sync Yes
    Base Product Number ISL9443
  • TheISL9443IRZis a Integrated Circuits (ICs) component, full developed and mass-produced by Intersil manufacturer, subject to rigorous quality control and successfully meeting production standards. The product description is SWITCHING CONTROLLER and it falls under the category of PMIC - Voltage Regulators - DC DC Switching Controllers, with Manufacturer of Intersil (Renesas Electronics Corporation) and Voltage - Supply (Vcc/Vdd) of 4.5V ~ 28V and Topology of Buck. Efficient purchasing through Intersil-Micro.com. Here, you can find a wide variety of electronic components produced by manufacturers worldwide. If you do not find the information you are looking for, you can obtain more valuable information via email [email protected], such as stock quantities, special pricing, datasheets, and more details for ISL9443IRZ or order. We are always pleased to hear from you, so feel free to contact us at any time.

Product Comparison

Product Attribute ISL9443IRZ ISL9444IRZ-T7A ISL9444CRZ ISL9206DRZ-T
Part Number ISL9443IRZ ISL9444IRZ-T7A ISL9444CRZ ISL9206DRZ-T
Manufacturer Intersil Intersil Intersil Intersil
Function Step-Down Step-Down Step-Down Battery Authentication
Duty Cycle (Max) - - - -
Number of Outputs 3 3 3 -
Package / Case 32-VFQFN Exposed Pad 40-VFQFN Exposed Pad 40-VFQFN Exposed Pad 8-WFDFN Exposed Pad
Serial Interfaces - - - -
Output Configuration Positive Positive Positive -
Voltage - Supply (Vcc/Vdd) 4.5V ~ 28V 4.5V ~ 28V 4.5V ~ 28V -
Clock Sync Yes Yes Yes -
Topology Buck Buck Buck -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) 0°C ~ 85°C (TA) -20°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Output Phases 2 3 3 -
Synchronous Rectifier Yes Yes Yes -
Package Tube Bulk Bulk Bulk
Output Type Transistor Driver Transistor Driver Transistor Driver -
Base Product Number ISL9443 - - ISL9206
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking -
Frequency - Switching 600kHz ~ 1.2MHz 200kHz ~ 1.2MHz 200kHz ~ 1.2MHz -
Supplier Device Package 32-QFN (5x5) 40-QFN (5x5) 40-QFN (5x5) 8-TDFN (2x3)
Series - - - FlexiHash+™
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  • ISL9443IRZ Download Datasheets (0)

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Intersil Intersil Intersil Corporation is a leader in the design and manufacture of high performance analog semiconductors. The Company's products address some of the industry's fastest growing markets, such as: flat panel displays, cell phones, other handheld systems...
- Intersil Corporation is a leader in the design and manufacture of high performance analog semiconductors. The Company's products address some of the industry's fastest growing markets, such as: flat panel displays, cell phones, other handheld systems, and notebooks. Intersil’s product families address power management and analog signal processing functions. Intersil products include battery management ICs, hot-swap and hot-plug controllers, linear regulators, supervisory ICs, switching DC/DC regulators, power MOSFET drivers, optical storage laser diode drivers, DSL line drivers, video and high performance operational amplifiers, data converters, interface ICs, analog switches and multiplexers, crosspoint switches, voice-over-IP devices, and ICs for military, space, and radiation-hardened applications.
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