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ISL8121IRZ-T The Renesas ISL8121IRZ-T is a DC DC Switching Controller designed for step-down applications. It operates within a voltage range of 4.9V to 5.5V.
Mfr Part #:

ISL8121IRZ-T

Available from 2 distributors
Mfr Name: Renesas
Renesas
The Renesas ISL8121IRZ-T is a DC DC Switching Controller designed for step-down applications. It operates within a voltage range of 4.9V to 5.5V.
✓ Total Stock: 6,198 pcs
$ Price Range: $0.75

ISL8121IRZ-T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
6,137 pcs
On Request
6137 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
61 pcs
On Request
61 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ISL8121IRZ-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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ISL8121IRZ-T Description

Short technical summary and product information.

The Renesas ISL8121IRZ-T is a DC DC Switching Controller with a step-down function, utilizing a Buck topology. It is designed to operate within a voltage range of 4.9V to 5.5V and features a frequency range from 150kHz to 2MHz.

 

This controller supports two outputs and two output phases, with a maximum duty cycle of 66%. The output configuration is positive, and it includes features such as current limit, enable, soft start, and tracking. The operating temperature range is -40°C to 85°C.

 

The ISL8121IRZ-T is available in a 24-VFQFN Exposed Pad package, suitable for surface mounting. Its synchronous rectifier is enabled, but it does not support clock synchronization.

 

This component is RoHS3 compliant, has an MSL rating of 1, and is REACH unaffected. It is suitable for applications requiring efficient voltage regulation in a compact form factor.

ISL8121IRZ-T Quick Information

Product Type: DC DC Switching Controller
Canonical Name: ISL8121IRZ-T DC DC Switching Controller
Subcategory: Power Management ICs

ISL8121IRZ-T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ISL8121IRZ-T Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

ISL8121IRZ-T Features

  • Step-down DC DC switching controller.
  • Operates from 4.9V to 5.5V input.
  • Frequency range of 150kHz to 2MHz.
  • Supports two outputs and two phases.
  • Surface mountable 24-VFQFN package.

ISL8121IRZ-T Applications

  • Ideal for power supply designs.
  • Suitable for voltage regulation needs.
  • Used in embedded systems.
  • Efficient power conversion applications.

ISL8121IRZ-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ISL8121IRZ-T?

The operating voltage range is 4.9V to 5.5V.

What is the package type for the ISL8121IRZ-T?

The package is 24-VFQFN Exposed Pad (24-QFN 4x4mm) for surface mount.

What is the operating temperature range of the ISL8121IRZ-T?

The operating temperature range is -40°C to 85°C.

What is the switching frequency range of the ISL8121IRZ-T?

The switching frequency range is 150kHz to 2MHz.

What is the maximum duty cycle of the ISL8121IRZ-T?

The maximum duty cycle is 66%.

What control features does the ISL8121IRZ-T have?

The control features include current limit, enable, soft start, and tracking.

What is the output configuration of the ISL8121IRZ-T?

The output configuration is positive with transistor driver outputs.

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