DC DC Switching Controllers
DC-DC switching controllers drive external MOSFETs to implement high-current, high-efficiency power conversion topologies (buck, boost, flyback, forward, full-bridge). Unlike integrated regulators, controllers allow engineers to select power MOSFETs independently for optimized thermal performance and current capacity. Available from TI, ADI (LTC), onsemi, Infineon, and MPS.
Product Series & Base Models
Navigate by model series to compare ordering variants and technical specifications within the DC DC Switching Controllers family.
TL5001
TL5001 variants from Texas Instruments
MAX773CSD
MAX773CSD variants from Analog Devices
MAX669EUB
MAX669EUB variants from Analog Devices
MAX5070BASA
MAX5070BASA variants from Analog Devices
MAX5070AASA
MAX5070AASA variants from Analog Devices
MAX5069BAUE
MAX5069BAUE variants from Analog Devices
MAX1954AEUB
MAX1954AEUB variants from Analog Devices
MAX1847EEE
MAX1847EEE variants from Analog Devices
MAX1771CSA
MAX1771CSA variants from Analog Devices
MAX16992ATCE
MAX16992ATCE variants from Analog Devices
MAX16990AUBB
MAX16990AUBB variants from Analog Devices
MAX16990ATCD
MAX16990ATCD variants from Analog Devices
MAX1653ESE
MAX1653ESE variants from Analog Devices
MAX1627ESA
MAX1627ESA variants from Analog Devices
LTC3722IGN
LTC3722IGN variants from Analog Devices
Browse DC DC Switching Controllers Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| UCD7230ARGWT | Texas Instruments | — | 1,930 | |
| UCD7230RGWR | Texas Instruments | — | 14,824 | |
| UCC3961DTR | Texas Instruments | — | 15,000 | |
| UCC3961NG4 | Texas Instruments | — | 16,555 | |
| UCC3961N | Texas Instruments | — | 5,400 | |
| UCC39421PWG4 | Texas Instruments | — | 1,257 | |
| UCC39422PWTR | Texas Instruments | — | 17,684 | |
| UCC39422PWTRG4 | Texas Instruments | — | 31,150 | |
| UCC39422NG4 | Texas Instruments | — | 8,565 | |
| UCC38C54DR | Texas Instruments | — | 7,500 |
How to Choose DC DC Switching Controllers
A practical selection framework for DC DC Switching Controllers covering specifications, packaging, lifecycle, and sourcing on Octatronics.
Define electrical and environmental requirements
Start with the required function and operating conditions for DC DC Switching Controllers, then lock in critical parameters such as input/output voltage, current capacity, quiescent current, and thermal limits. Match these against datasheet limits, not catalog summaries alone.
Validate package and land pattern compatibility
Confirm the DC DC Switching Controllers package matches your PCB footprint, pick-and-place constraints, and moisture sensitivity handling. Verify reel/tape or tube packaging for production.
Check lifecycle, compliance, and alternates
Review lifecycle status (Active, NRND, EOL), RoHS, and approved alternate sources for DC DC Switching Controllers before committing to high-volume builds. Use Octatronics cross-reference data when a drop-in replacement is needed.
Compare manufacturers and request pricing
Filter DC DC Switching Controllers by manufacturers such as onsemi and Vishay, compare key specs side by side, then submit an RFQ with quantity, target delivery, and traceability requirements.
Related Selection Resources
Top DC DC Switching Controllers Manufacturers
onsemi
onsemi DC DC Switching Controllers products are available for part-number review, stock checks, and RFQ support.
28,226 productsVishay
Vishay DC DC Switching Controllers products are available for part-number review, stock checks, and RFQ support.
9,347 productsRenesas
Renesas DC DC Switching Controllers products are available for part-number review, stock checks, and RFQ support.
74,605 products
Infineon Technologies
Infineon Technologies DC DC Switching Controllers products are available for part-number review, stock checks, and RFQ support.
20,310 products
NXP Semiconductors
NXP Semiconductors DC DC Switching Controllers products are available for part-number review, stock checks, and RFQ support.
20,288 products
Microchip Technology
Microchip Technology DC DC Switching Controllers products are available for part-number review, stock checks, and RFQ support.
67,462 products
Texas Instruments
Texas Instruments DC DC Switching Controllers products are available for part-number review, stock checks, and RFQ support.
84,045 products
Diodes Incorporated
Diodes Incorporated DC DC Switching Controllers products are available for part-number review, stock checks, and RFQ support.
16,703 products
Analog Devices
Analog Devices DC DC Switching Controllers products are available for part-number review, stock checks, and RFQ support.
82,970 products
STMicroelectronics
STMicroelectronics DC DC Switching Controllers products are available for part-number review, stock checks, and RFQ support.
19,050 productsAbout DC DC Switching Controllers
Frequently Asked Questions
Octatronics can help source a wide range of DC DC Switching Controllers from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.
Articles & Technology
View All →
How to Choose Electronic Components for Reliable Hardware Design
Learn how to choose electronic components for reliable hardware design, including specifications, lifecycle status, sourcing risks, quality checks, and BOM optimization.
Pin-to-Pin Replacement Parts: How to Check Compatibility Before Sourcing
When an original electronic component becomes obsolete, unavailable, or too expensive, a pin-to-pin replacement part can help avoid PCB redesign and keep production or repair projects moving. However, pin-to-pin compatibility does not automatically mean the part is a safe drop-in replacement. This guide explains how to check package, footprint, pinout, electrical ratings, thermal performance, timing behavior, firmware requirements, compliance status, and lifecycle risk before sourcing replacement parts. It also provides a practical checklist to help engineers, buyers, and maintenance teams reduce sourcing mistakes and verify compatibility before purchase.
How to Find Pin-Compatible Alternatives for Obsolete ICs
Finding a pin-compatible alternative for an obsolete IC is not just about matching the package. It requires a structured review of pinout, footprint, electrical parameters, functional behavior, lifecycle status, sourcing reliability, and sample validation.