Renesas Electronics Corporation ISL8121IRZ
- Part No.:
- ISL8121IRZ
- Manufacturer:
- Renesas Electronics Corporation
- Category:
- DC DC Switching Controllers
- Package:
- 24-VFQFN Exposed Pad
- Datasheet:
-
ISL8121IRZ.pdf
- Description:
- IC REG CTRLR BUCK 24QFN
- Quantity:
- Payment:

- Shipping:

Inventory:1,481
Please send an inquiry. Send us your inquiry, and we will respond immediately.
ISL8121IRZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas Electronics Corporation
- Series:
- -
- Package/Case:
- 24-VFQFN Exposed Pad
- Packaging:
- Tube
- Product Status:
- Active
- Output Type:
- Transistor Driver
- Function:
- Step-Down
- Output Configuration:
- Positive
- Topology:
- Buck
- Number of Outputs:
- 2
- Output Phases:
- 2
- Voltage - Supply (Vcc/Vdd):
- 4.9V ~ 5.5V
- Frequency - Switching:
- 150kHz ~ 2MHz
- Duty Cycle (Max):
- 66%
- Synchronous Rectifier:
- Yes
- Clock Sync:
- No
- Serial Interfaces:
- -
- Control Features:
- Current Limit, Enable, Soft Start, Tracking
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-QFN (4x4)
ISL8121IRZ FAQ
1.How can I place an order for ISL8121IRZ through Aetrix?
Please submit a Request for Quotation (RFQ) for ISL8121IRZ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ISL8121IRZ reliable?
The price and inventory of ISL8121IRZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ISL8121IRZ is usually 5 days.
3.What payment methods are accepted for ISL8121IRZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ISL8121IRZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ISL8121IRZ?
ISL8121IRZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ISL8121IRZ order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ISL8121IRZ?
For technical support, including ISL8121IRZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ISL8121IRZ requirements.
6.How does Aetrix verify that ISL8121IRZ is sourced from the original manufacturer or authorized distributors?
All ISL8121IRZ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ISL8121IRZ meets industry standards.
7.What is the process for return or replacement of ISL8121IRZ?
All ISL8121IRZ units undergo pre-shipment inspection (PSI). If there is an issue with ISL8121IRZ, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ISL8121IRZ part is unused and in its original packaging.
Return procedure for ISL8121IRZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
ISL8121IRZ Tags

-
UCC28C45DR
Texas Instruments

-
UCC28C40DR
Texas Instruments

-
UCC28C43DR
Texas Instruments

-
ZXSC410E6TA
Diodes Incorporated
-
LM3524DMX/NOPB
Texas Instruments
-
LM3489MMX/NOPB
Texas Instruments

-
MIC2102YML-TR
Microchip Technology

-
LM5148RGYR
Texas Instruments
-
TL598CDR
Texas Instruments

-
LM5155DSSR
Texas Instruments

-
LM25085MYX/NOPB
Texas Instruments

-
UCC2813DTR-0
Texas Instruments
Tech Hub
A crankshaft position sensor is one of the most important engine management sensors in a modern vehicle.
A decoder is an electronic circuit or integrated circuit that converts a coded input into a specific output state.
Use this kg to lbs converter to quickly convert kilograms to pounds or pounds to kilograms. It is useful for shipping weight, product specifications, package weight, material weight, equipment weight, …
Learn what analog devices are, including amplifiers, ADCs, DACs, sensors, voltage references, power ICs and ADI component selection for signal chain design.
SiC, or silicon carbide, is a wide-bandgap semiconductor material used in high-efficiency power electronics.
Type C, more formally called USB Type-C or USB-C, is a reversible connector used for charging, data transfer, display output, and accessory connection.
Voltage testing is a fundamental skill for electricians, engineers, technicians, and electronics hobbyists. Accurate voltage measurement ensures safe operation, prevents equipment damage, and verifies …
Find the correct SR626SW battery equivalent, including 377, AG4 and LR626 compatibility, silver oxide vs alkaline differences, size, voltage and watch replacement checks.
MLCCs are widely used in power supply circuits, DC-DC converters, decoupling networks, RF filters, automotive modules, industrial controllers, and high-density digital hardware. Their low ESR, compact …
MLCC damage is a common reliability problem in modern electronics, especially in compact PCB layouts, power supply circuits, automotive modules, industrial controllers, and high-density computing hardw…

