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Infineon Technologies IR38060MGM10TRP
- Part No.:
- IR38060MGM10TRP
- Manufacturer:
- Infineon Technologies
- Package:
- -
- Datasheet:
-
IR38060MGM10TRP.pdf
- Description:
- IC REG DC-DC 35IQFN
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Inventory:1,170
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Product details
Overview
IR38060MGM10TRP from Infineon Technologies is a digitally configurable, synchronous buck DC-DC converter with integrated MOSFETs and PMBus interface, delivering up to 6 A at 1.0 V output. It operates from a single 5.5–16 V input, features 0.5% reference voltage accuracy, supports 607 kHz fixed switching frequency (pre-configured), and includes true differential remote sensing and thermally compensated overcurrent protection.
For engineers reviewing the IR38060MGM10TRP datasheet, IR38060MGM10TRP pinout, IR38060MGM10TRP application, or IR38060MGM10TRP equivalent, key selection considerations include its pre-programmed 1.0 V output, PQFN 5×6 mm package with 26-pin layout, PMBus telemetry capability (IMON, TMON, VOUT), and dual-mode operation (analog fallback without programming).
Technical Context
The IR38060 implements a voltage-mode PWM controller with internal LDO biasing (VCC = 4.5–5.5 V), enabling single-supply operation from PVIN (1.2–16 V). Its integrated high-side (14–27 mΩ) and low-side (6–12 mΩ) MOSFETs support continuous 6 A output with thermal derating above 125°C junction temperature.
Digital control is executed via 400 kHz Fast-mode I²C/PMBus (SCL/OCSet, SDA/IMON, SALERT/TMON), supporting 66 commands for configuration, telemetry, and fault management. Analog mode operation is fully functional without PMBus communication-enabling current monitoring (IMON), temperature reporting (TMON), and PGOOD assertion even when digital interface is unused.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 1.0 V (pre-configured at factory; no PMBus write required) |
| Max Output Current | 6 A continuous; limited by thermal resistance (θJ-PCB = 2°C/W) and internal current sense |
| Switching Frequency | 607 kHz (factory-trimmed; eliminates external RT resistor placement) |
| Reference Accuracy | ±0.75% over 0–85°C; ±1.0% over –40–125°C - ensures tight regulation in server PoL rails |
| Input Voltage Range | 5.5–16 V (with internal LDO active); supports single-rail 12 V system integration |
| Remote Sensing | True differential (RS+, RS−, RSO) - rejects PCB IR drop up to ±100 mV at load |
| PMBus Interface | 400 kHz Fast-mode I²C-compatible; supports VOUT, IOUT, TEMP, STATUS_WORD, and fault logging |
Pinout & Package
IR38060MGM10TRP is housed in a thermally enhanced 5 mm × 6 mm, 26-pin PQFN package with exposed thermal pad (PGND-connected). Pin 1 is PVIN; pins 12, 23, and 25 are dedicated PGND connections for low-inductance power return; pin 22 (VCC) requires 10 µF local bypass; pin 20 (P1V8) supplies digital logic and mandates ≥2.2 µF decoupling.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PVIN (1) | Main power stage input | Accepts 1.2–16 V; requires 4×22 µF + 0.1 µF ceramic input capacitors placed adjacent to PGND |
| BOOT (2) | High-side gate driver supply | Connected via 0.1 µF capacitor to SW; 1 Ω series resistor recommended if PVIN > 12 V |
| TRACK_EN (3) | Tracking enable control | Pull to P1V8 via 100 kΩ to disable tracking; essential for sequencing in multi-rail systems |
| Vsns (5) | OVP and PGood sense input | Monitors output for overvoltage and power-good assertion independent of FB loop |
| FB (6) | Error amplifier inverting input | Direct connection to output or remote sense divider; sets regulation point in analog mode |
| COMP (7) | Error amplifier output | External RC compensation network required for loop stability (type II or III) |
| RS+ / RS− / RSo (10/9/8) | Differential remote sense inputs/output | Enables accurate load-side voltage regulation; RSo drives external amplifier or ADC |
| SCL/OCSet (19) / SDA/IMON (18) / SALERT/TMON (17) | PMBus interface + analog telemetry | Open-drain pins with 1–5 kΩ pull-ups; provide voltage-scaled IOUT (IMON), TEMP (TMON), and alert signaling |
| EN/FCCM (15) | Enable and forced CCM mode select | Pull >3.1 V to enable; <3.1 V forces continuous conduction mode regardless of load |
| PGOOD (11) | Power status indicator | Open-drain output; requires external pull-up (4.99 kΩ to VCC typical); asserts after soft-start and OVP check |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Power Stage | Low-Rds(on) MOSFETs (HS: 14–27 mΩ, LS: 6–12 mΩ) eliminate external FETs and gate drivers |
| Dual-Mode Operation | Full analog functionality (PGOOD, IMON, TMON, remote sensing) without PMBus initialization |
| Pre-Configured Output | Factory-set 1.0 V output and 607 kHz frequency - reduces BOM count and design validation time |
| Dedicated OVP Protection | Vsns-based overvoltage detection remains active even when EN is low - prevents rail damage during sequencing |
| Thermally Compensated OC | Current limit adjusts with junction temperature - maintains safe SOA across –40°C to +125°C |
Applications
| Server DDR4/DDR5 Memory Rails | Network Switch ASIC Core Supplies |
|---|---|
|
Use Scenario: Delivering stable 1.0 V to DDR4/DDR5 memory modules with tight transient response and remote sensing. IC Role / Device Role / Timing Role: Primary point-of-load regulator with programmable slew rate and PGOOD sequencing handshake. Use Value: Pre-configured 1.0 V output matches JEDEC DDR5 VDDQ spec; differential sensing compensates for 50–100 mV board drop under 6 A load step. |
Use Scenario: Powering 7 nm/5 nm switch ASIC cores requiring precise 1.0 V ±1% tolerance and telemetry for thermal throttling. IC Role / Device Role / Timing Role: Digitally monitored core rail with real-time IMON and TMON reporting via PMBus to BMC. Use Value: 0.75% reference accuracy and on-die temperature sensing enable closed-loop thermal management without external sensors. |
| Telecom Baseband Processor Rails | Industrial FPGA I/O Banks |
|
Use Scenario: Supplying 1.0 V to baseband SoCs in 5G RRUs where EMI and thermal density are critical. IC Role / Device Role / Timing Role: Synchronous buck regulator with external sync (RT/SYNC) for spread-spectrum clocking and noise reduction. Use Value: 607 kHz fixed frequency enables predictable filter design; PQFN thermal pad reduces case-to-PCB ΔT to <2°C/W. |
Use Scenario: Powering FPGA I/O banks in industrial PLCs requiring robust start-up under pre-biased loads. IC Role / Device Role / Timing Role: Regulator with pre-bias start-up and dedicated Vsns-based PGOOD for safe FPGA configuration sequence. Use Value: Internal soft-start and pre-bias capability prevent reverse current flow into powered I/O banks during hot insertion. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar synchronous buck regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MP8772GQ-Z (Monolithic Power) | 6 A, 1.0 V fixed, 500 kHz, no PMBus; analog-only with basic telemetry (IMON only) | Lacks remote sensing, sequencing, and full PMBus telemetry - suitable for cost-sensitive non-server designs | Select when digital telemetry and multi-rail tracking are unnecessary and BOM cost is primary constraint |
| TPS546B24RVFT (Texas Instruments) | 10 A, 1.0 V programmable, 1.5 MHz, full PMBus v1.3 compliance, higher integration (integrated inductor option) | Higher current rating and broader PMBus command set; requires external compensation and larger footprint | Select when future scalability to >6 A or advanced telemetry (e.g., VIN_UV/OV logging) is required |
Compared with MP8772GQ-Z, IR38060MGM10TRP adds true differential remote sensing and tracking capability; versus TPS546B24RVFT, it offers lower component count and smaller footprint at the expense of peak current headroom and extended PMBus feature depth.
Availability
IR38060MGM10TRP is available at Aetrix Electronics and suitable for server DDR5 memory rails, telecom ASIC core supplies, and industrial FPGA I/O banks requiring stable component supply, pre-configured 1.0 V output, and PMBus telemetry readiness.
Supply support for IR38060MGM10TRP includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs, with leadership in silicon and GaN-based power stages.
The IR38060 belongs to Infineon's SupIRBuck™ family-designed specifically for high-efficiency, space-constrained point-of-load applications in datacenter and networking equipment where digital configurability and analog fallback reliability are both essential.
FAQ
Does IR38060MGM10TRP require PMBus programming to operate at 1.0 V?
No. The "MGM10" suffix indicates factory pre-configuration for 1.0 V output and 607 kHz switching frequency. It functions immediately in analog mode with only EN, PVIN, and output components-no PMBus initialization or EEPROM writes needed. PMBus is optional for telemetry and dynamic reconfiguration.
Can IR38060MGM10TRP safely start into a pre-biased output?
Yes. It includes internal soft-start with pre-bias start-up capability. When enabled, the controller monitors the FB node before engaging the high-side FET, preventing reverse current flow and ensuring monotonic ramp-up even when the output is already biased at 1.0 V prior to enable assertion.
What is the role of the Vsns pin, and how does it differ from FB?
Vsns provides independent overvoltage protection and PGOOD generation using a dedicated comparator path that remains active even when EN is low. Unlike FB-which closes the regulation loop-Vsns monitors output voltage directly for safety-critical fault detection and is not part of the control loop compensation.
Is external synchronization supported, and how is it implemented?
Yes. The RT/SYNC pin accepts external clock signals up to 1.5 MHz. In sync mode, the internal oscillator is disabled and the device locks to the external clock edge, enabling EMI reduction via spread-spectrum or deterministic timing alignment across multiple rails in dense PCB layouts.
IR38060MGM10TRP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- *
- Package/Case:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- -
- Output Configuration:
- -
- Topology:
- -
- Output Type:
- -
- Number of Outputs:
- -
- Voltage - Input (Min):
- -
- Voltage - Input (Max):
- -
- Voltage - Output (Min/Fixed):
- -
- Voltage - Output (Max):
- -
- Current - Output:
- -
- Frequency - Switching:
- -
- Synchronous Rectifier:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
IR38060MGM10TRP FAQ
1.How can I place an order for IR38060MGM10TRP through Aetrix?
Please submit a Request for Quotation (RFQ) for IR38060MGM10TRP 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 IR38060MGM10TRP reliable?
The price and inventory of IR38060MGM10TRP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IR38060MGM10TRP is usually 5 days.
3.What payment methods are accepted for IR38060MGM10TRP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IR38060MGM10TRP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IR38060MGM10TRP?
IR38060MGM10TRP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IR38060MGM10TRP 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 IR38060MGM10TRP?
For technical support, including IR38060MGM10TRP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IR38060MGM10TRP requirements.
6.How does Aetrix verify that IR38060MGM10TRP is sourced from the original manufacturer or authorized distributors?
All IR38060MGM10TRP 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 IR38060MGM10TRP meets industry standards.
7.What is the process for return or replacement of IR38060MGM10TRP?
All IR38060MGM10TRP units undergo pre-shipment inspection (PSI). If there is an issue with IR38060MGM10TRP, 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 IR38060MGM10TRP part is unused and in its original packaging.
Return procedure for IR38060MGM10TRP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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