ONSEMI NCP3121MNTXG
Manufacturer No:
NCP3121MNTXG
Manufacturer:
ONSEMI
Package:
32-VFQFN Exposed Pad
Description:
32 Terminals 4.5V 32-Pin NCP3121 DC DC Voltage Regulator SWITCHING REGULATOR 2 Outputs 200kHz~750kHz Tape & Reel (TR) 32-VFQFN Exposed Pad
Quantity:
In Stock :7300
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sun, Jun 28 - Mon, Jun 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
NCP3121MNTXG Information
ONSEMI NCP3121MNTXG technical specifications, attributes, parameters and parts with similar specifications to ONSEMI NCP3121MNTXG.
- Type
- Parameter
- Lifecycle Status
- LAST SHIPMENTS (Last Updated: 1 day ago)
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- 32-VFQFN Exposed Pad
- Number of Pins
- 32
- Operating Temperature
- -40°C~150°C TJ
- Packaging
- Tape & Reel (TR)
- Published
- 2008
- JESD-609 Code
- e3
- Pbfree Code
- yes
- Type
- Parameter
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 32
- ECCN Code
- EAR99
- Terminal Finish
- Tin (Sn)
- Subcategory
- Switching Regulator or Controllers
- Terminal Position
- QUAD
- Current Rating
- 3A
- Base Part Number
- NCP3121
- Function
- Step-Down
Download datasheets and manufacturer documentation for ONSEMI NCP3121MNTXG.
NCP3121MNTXG Overview
optimized performance is achieved by utilizing the Tape & Reel (TR) package in this voltage regulator. Throughout this voltage regulator, there are 32 terminations. There are two types of analog ICs in this voltage regulator 12v: SWITCHING REGULATOR ICs, which are the ones used in older voltage regulator 12vs. The space-saving 32-VFQFN Exposed Pad package is available for this voltage regulator. The voltage regulator 12v has 2 outputs. The adjusting voltage regulator generates Adjustable output. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. During switching regulator operation, the operating temperature should remain at -40°C~150°C TJ. This voltage regulator 12v reaches a switching frequency of 200kHz~750kHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 4.5V. As shown in the table below, adjusting voltage regulator's output voltage (Min/Fixed) is equal to 0.8V. The voltage regulator 12v is designed to provide a nominal input voltage of 12V for operation. In terms of category, this voltage regulator 12v falls into the Switching Regulator or Controllers category. In the particular voltage regulators, the NCP3121 family is represented. A voltage of 800mV volts can be generated by DC DC switching regulator. There are 32 pins used for switching regulator operation. A 3A A maximum output current is required to meet the switching regulator operation requirements. By using the 11.88V's maximal output voltage, adjusting voltage regulator can operate easily. With 13.2V as the supply voltage, this DC-DC switching regulator will operate.
NCP3121MNTXG Features
2 outputs
32 pins
Operating supply voltage of 13.2V
NCP3121MNTXG Applications
There are a lot of ON Semiconductor
NCP3121MNTXG Voltage Regulators applications.
- CMM
- Various precision measuring instruments
- Various precision measuring detectors
- Flaw detection equipment
- Balance equipment
- Industrial robots
- Industrial controllers
- Die casting equipment
- Injection molding machinery
- Various CNC machine tools
NCP3121MNTXG FAQ
Can I request a quote for NCP3121MNTXG?
NCP3121MNTXG from ONSEMI is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for NCP3121MNTXG?
The final price for NCP3121MNTXG depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for NCP3121MNTXG?
NCP3121MNTXG is a ONSEMI electronic component part. Key details include Packaging: Tape & Reel (TR) and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Voltage - Output (Min/Fixed): 0.8V; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for NCP3121MNTXG?
After you submit the RFQ for NCP3121MNTXG, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for NCP3121MNTXG?
Once stock for NCP3121MNTXG is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to NCP3121MNTXG?
Yes. If NCP3121MNTXG is unavailable, end-of-life, or outside your schedule, we can review comparable ONSEMI electronic component parts and compatible replacement options.
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In-stock SKU
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