UCC3585MTR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC3585MTR is a low-voltage synchronous buck controller from Texas Instruments using voltage-mode PWM control, supporting input voltages of 3 V to 6.3 V, designed for high-efficiency DC-DC conversion in computing and telecom power supplies.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC3585MTR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UCC3585MTR?
- Voltage-mode PWM synchronous buck controller
- Input voltage range: 3 V to 6.3 V, optimized for 3.3 V bus
- Drives external N-channel MOSFETs for synchronous rectification
- Adjustable output voltage for multi-rail power system designs
- SOIC-16 package enabling compact power module layouts
- RoHS and REACH compliant for green supply chain requirements
What is UCC3585MTR used for?
The UCC3585MTR is designed for low-voltage point-of-load DC-DC converters in server motherboards, networking equipment, and FPGA power rails where tight output regulation from a 3.3 V input bus is required. It is also commonly used in telecom infrastructure and embedded computing boards that need compact, high-efficiency buck regulation.
What are the specifications of UCC3585MTR?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 6.3V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 3.3V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 1A |
| Output Voltage-Min | 0.9V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 3.5mA |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 500kHz |
| Technology | BICMOS |
| Temperature Grade | OTHER |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the UCC3585MTR datasheet?
UCC3585MTR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for UCC3585MTR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the UCC3585MTR support and what bus voltage is it optimized for?
The UCC3585MTR accepts an input voltage from 3 V to 6.3 V and is specifically optimized for a nominal 3.3 V supply bus, making it well suited for point-of-load converters on server boards and computing modules powered from standard 3.3 V power planes.
How does voltage-mode PWM control in UCC3585MTR compare to current-mode control for server power designs?
Voltage-mode PWM in the UCC3585MTR uses only the output voltage feedback loop, simplifying compensation network design; it achieves good steady-state regulation and is easy to stabilize, though current-mode controllers may respond faster to load transients in high-current server rail applications.
Is UCC3585MTR suitable for a synchronous buck stage driving a 1.8 V output from a 3.3 V rail?
Yes. The UCC3585MTR drives both high-side and low-side external N-channel MOSFETs in a synchronous topology, and with a 3.3 V input it can regulate outputs below 3 V, including a 1.8 V core or I/O rail, with the duty cycle set by the PWM controller.
What package does UCC3585MTR use and does it meet current RoHS requirements?
The UCC3585MTR is housed in a 16-pin SOIC (R-PDSO-G16) surface-mount package, and its Pb-free and REACH-compliant markings confirm it satisfies RoHS requirements for lead-free solder compatibility in green manufacturing environments.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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