Power Supply Controllers and Monitors
Power supply controller and monitor ICs provide voltage/current monitoring, sequencing, margining, and fault logging for multi-rail power systems in servers, telecom equipment, and industrial automation. Available from TI, ADI, onsemi, and Renesas with PMBus/I²C digital interfaces.
Product Series & Base Models
Navigate by model series to compare ordering variants and technical specifications within the Power Supply Controllers and Monitors family.
Browse Power Supply Controllers and Monitors Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| UCC3583NG4 | Texas Instruments | — | 3,804 | |
| UCC2839DG4 | Texas Instruments | — | 1,944 | |
| UCC2583QG3 | Texas Instruments | — | 2,753 | |
| UCC2583NG4 | Texas Instruments | — | 87 | |
| UCC2583QTR | Texas Instruments | — | 30,598 | |
| UCC256404DDBR | Texas Instruments | — | 47,082 | |
| UCC256404BDDBR | Texas Instruments | — | 8,084 | |
| UCC256403ADDBR | Texas Instruments | — | 9,022 | |
| UCC256402DDBR | Texas Instruments | — | 7,643 | |
| UCC256404ADDBT | Texas Instruments | — | 10,827 |
Top Power Supply Controllers and Monitors Manufacturers
onsemi
onsemi Power Supply Controllers and Monitors products are available for part-number review, stock checks, and RFQ support.
28,226 productsVishay
Vishay Power Supply Controllers and Monitors products are available for part-number review, stock checks, and RFQ support.
9,347 productsRenesas
Renesas Power Supply Controllers and Monitors products are available for part-number review, stock checks, and RFQ support.
74,605 products
Infineon Technologies
Infineon Technologies Power Supply Controllers and Monitors products are available for part-number review, stock checks, and RFQ support.
20,310 products
NXP Semiconductors
NXP Semiconductors Power Supply Controllers and Monitors products are available for part-number review, stock checks, and RFQ support.
20,288 products
Microchip Technology
Microchip Technology Power Supply Controllers and Monitors products are available for part-number review, stock checks, and RFQ support.
67,462 products
Texas Instruments
Texas Instruments Power Supply Controllers and Monitors products are available for part-number review, stock checks, and RFQ support.
84,045 products
Diodes Incorporated
Diodes Incorporated Power Supply Controllers and Monitors products are available for part-number review, stock checks, and RFQ support.
16,703 products
Analog Devices
Analog Devices Power Supply Controllers and Monitors products are available for part-number review, stock checks, and RFQ support.
82,970 products
STMicroelectronics
STMicroelectronics Power Supply Controllers and Monitors products are available for part-number review, stock checks, and RFQ support.
19,050 productsAbout Power Supply Controllers and Monitors
Power Supply Controller and Monitor ICs are specialized management devices designed to coordinate, sequence, margin, monitor, and log faults for multiple power supply rails in high-density digital systems (such as servers, network switches, and industrial automation racks). By utilizing digital communication buses like PMBus, I2C, or SMBus, these controllers allow real-time digital power management, enabling dynamic voltage scaling and detailed system telemetry.
These devices monitor rail voltages, currents, and temperatures, generating alarm flags or initiating automatic shutdown sequences when faults occur to protect sensitive ASICs and FPGAs. Selection criteria focus on the number of monitored channels, ADC resolution, voltage accuracy (often within 0.5%), integrated non-volatile fault logging memory (Black Box), host bus interface, and package size.
On Octatronics, source high-reliability power supply controllers and monitors from premier manufacturers including Texas Instruments, Analog Devices, onsemi, and Renesas. Compare product specifications, check lifecycles, and submit bulk RFQs online.
Frequently Asked Questions
Octatronics can help source a wide range of Power Supply Controllers and Monitors 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.
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