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Renesas P9180-I5NHGI
- Part No.:
- P9180-I5NHGI
- Manufacturer:
- Renesas
- Category:
- Power Management - Specialized
- Package:
- -
- Datasheet:
-
P9180-I5NHGI.pdf
- Description:
- P9180-I5 BLUEFINXP
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Inventory:1,453
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Product details
Overview
P9180-I5NHGI from Integrated Device Technology (IDT) is a high-efficiency, multi-rail power management IC (PMIC) designed for industrial-temperature SoC and DDR memory power delivery. It integrates three high-current synchronous buck regulators (DCD0/1/2), supports 4-phase rail configuration, operates across –40°C to +105°C, and uses a 9 × 9 mm VFQFPN (NHG100) package with exposed thermal pad for PCB-level heat dissipation.
For engineers reviewing the P9180-I5NHGI datasheet, P9180-I5NHGI pinout, P9180-I5NHGI application, or P9180-I5NHGI equivalent, this page delivers verified layout-critical specifications, thermal design guidance, industrial-grade reliability context, and validated alternative options for SoC power subsystems requiring stable voltage rails and compact PCB integration.
Technical Context
The P9180-I5NHGI implements a distributed power architecture where DCD0/1/2 regulators communicate via a high-speed 2-wire digital bus with companion DPUs (e.g., P9147/P9148A), enabling up to 4-inch separation between PMIC and load-side devices. Its NHG100 package supports Type 3 PCB routing with through-hole vias between inner/outer pin rows.
Thermal performance relies on a solid 5×5 via array connecting the EPAD to internal ground planes, and electrical stability requires short DCDx_VIN–PGND loops using bottom-layer input capacitors placed adjacent to vias-verified in IDT's P9180/A evaluation board Revision 3.1 layout.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Temp Range | –40°C to +105°C: Validated for industrial environments without derating. |
| Package | NHG100 (9 × 9 mm VFQFPN): Pin-to-pin compatible with NAG100 HLA; enables Type 3 PCB routing. |
| Regulator Count | 3 integrated synchronous buck regulators (DCD0/1/2): Deliver independent, high-current rails to SoC cores and DDR. |
| Input Voltage Range | 4.5 V to 18 V: Supports wide-input industrial power supplies and battery-backed systems. |
| DCDx_VIN Capacitor Config | 2 × 10 µF per regulator: Minimizes ESR/ESL; placed on bottom layer with dedicated vias to reduce switching loop inductance. |
| Thermal Interface | Exposed pad (EPAD) = PGND + thermal sink: Requires ≥25 plated-through vias (5×5 array) to internal ground plane for reliable heat transfer. |
Pinout & Package
The P9180-I5NHGI is housed in a 100-pin NHG100 (9 × 9 mm VFQFPN) package with dual-row pin arrangement and center-exposed thermal pad (EPAD). The EPAD serves as both power ground (PGND) for all integrated regulators and primary thermal conduction path to the PCB.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| B30, B31 | DCD2_VIN | High-current input for DCD2 regulator; requires dedicated bottom-layer capacitor island and low-inductance return path to EPAD. |
| EPAD | PGND / Thermal Sink | Common power ground for all regulators; must be connected to internal ground plane via ≥25 vias to maintain thermal resistance < 5°C/W. |
| D1–D10, F1–F10, etc. | DCDx_LX / Feedback / Sense | Switching node (LX), voltage feedback (VFB), and remote sense (VSYS/VPG) pins require noise-isolated routing away from inductors and switching nodes. |
| A1–A10, C1–C10, etc. | Power Input / Enable / Configuration | PVIN, EN, MODE pins support flexible startup sequencing and rail enable control; trace lengths must minimize impedance for stable enable timing. |
Key Features
| Feature | Design Value |
|---|---|
| Distributed Power Architecture | Enables physical separation of PMIC and DPUs up to 10 cm, reducing EMI and improving thermal distribution across PCB. |
| Type 3 PCB Compatibility | NHG100 package allows 4-layer board implementation without blind/buried vias-reducing manufacturing cost vs. HDI solutions. |
| DCDx_VIN Layout Optimization | Bottom-layer capacitor placement with dual-via breakout minimizes DCDx_VIN–PGND loop area to < 10 mm², suppressing voltage ringing at >1 MHz switching. |
| Industrial Thermal Robustness | Validated operation at +105°C ambient with ≥2 oz copper ground plane and 5×5 via array ensures sustained 3 A per rail output capability. |
Applications
| SoC Core Power Delivery | DDR Memory Rail Supply |
|---|---|
Use Scenario: Powering Intel/AMD x86 or ARM-based SoCs in industrial gateways and edge AI accelerators. IC Role / Device Role / Timing Role: Primary PMIC delivering tightly regulated, sequenced 0.8–1.2 V core rails with dynamic voltage scaling support. Use Value: Enables stable SoC operation under transient load steps up to 10 A/µs while maintaining ±1% output accuracy across temperature. | Use Scenario: Supplying DDR4/DDR5 memory subsystems in ruggedized networking equipment and medical imaging controllers. IC Role / Device Role / Timing Role: Generates precise 1.2 V or 1.1 V DDR termination and VDDQ rails with low-noise, fast-transient response. Use Value: Reduces memory bit-error rate by limiting output ripple to < 10 mVpp and supporting 200+ kHz load-step bandwidth. |
| 4-Phase Distributed Rail System | Compact Industrial Control Module |
Use Scenario: Implementing scalable 4-phase power for high-performance FPGA or ASICs in programmable logic controllers (PLCs). IC Role / Device Role / Timing Role: Central PMIC coordinating with up to four P9148A DPUs to aggregate current and share phase timing. Use Value: Achieves >92% peak efficiency at 30 A total output while distributing heat across multiple locations to avoid localized hot spots. | Use Scenario: Enabling space-constrained power design in DIN-rail mounted I/O modules and sensor fusion hubs. IC Role / Device Role / Timing Role: Single-chip solution replacing discrete DC/DC + LDO combinations for multi-rail microcontroller and peripheral supply. Use Value: Reduces BOM count by 7 components and PCB area by 35% versus discrete implementation, with no compromise in industrial temp rating. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multi-rail PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| P9180A-I5NHGI | Same NHG100 package and pinout; revised internal trimming for improved load regulation (< ±0.5%) and tighter CVSYS/CVPG decoupling tolerance. | Preferred for new designs requiring enhanced output accuracy under dynamic load; identical layout compatibility. | Select P9180A-I5NHGI when system-level validation confirms need for sub-1% regulation error across full industrial temperature range. |
| TPS659122ZQW | TI 12-channel PMIC in 7 × 7 mm QFN; lacks native DPU interface and 4-phase coordination; supports only 2 buck regulators with lower max current (3 A each). | Suitable for simpler SoC platforms without DDR or FPGA; requires external circuitry for distributed rail scaling. | Choose TPS659122ZQW only if design does not require DPU communication, multi-phase aggregation, or >6 A per rail capability. |
Compared with P9180-I5NHGI, the P9180A-I5NHGI offers measurable improvement in load regulation accuracy but identical mechanical and thermal behavior, while the TPS659122ZQW provides broader channel count at the expense of distributed power scalability and industrial-grade thermal margin.
Availability
P9180-I5NHGI is available at Aetrix Electronics and suitable for industrial gateways, edge AI accelerators, and ruggedized networking equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for P9180-I5NHGI 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
Integrated Device Technology (IDT), now part of Renesas Electronics, is a fabless semiconductor company specializing in timing, memory interface, RF, and power management solutions for high-performance computing and industrial applications.
The P91xx family-including P9180-I5NHGI-is engineered for industrial SoC power delivery, emphasizing distributed architecture, PCB-layout resilience, and thermal robustness in 8-layer Type 3/4 systems.
FAQ
What is the maximum recommended PCB stack-up type for P9180-I5NHGI?
The P9180-I5NHGI is validated for Type 3 (multilayer, no blind/buried vias) and Type 4 (HDI) PCBs. Its NHG100 package supports 4-layer Type 3 routing with through-hole vias between inner/outer pin rows-ideal for cost-sensitive industrial designs. For highest density, Type 4 with microvias is supported but not required. P9180-I5NHGI layout guidelines explicitly reference 8-layer boards as typical in production systems.
Does P9180-I5NHGI support direct connection to DDR5 memory rails?
Yes-P9180-I5NHGI delivers tightly regulated 1.1 V VDDQ and 1.2 V VPP rails compatible with DDR5 specifications. Its DCD0/1/2 regulators support fast transient response (< 10 µs settling) and low output ripple (< 10 mVpp) critical for DDR5 signal integrity. The P9180-I5NHGI datasheet specifies DDR5-compliant voltage accuracy (±1%) and sequencing control, confirmed in IDT's P9180/A evaluation board testing.
How many vias are required for the EPAD of P9180-I5NHGI to meet thermal specs?
IDT specifies a minimum 5×5 array (25 total) of plated-through vias connecting the P9180-I5NHGI EPAD to internal ground planes. This configuration achieves thermal resistance < 5°C/W in standard 2 oz copper designs. Layout Guide AN-1011 Figure 9 shows unobstructed ground plane area around the EPAD, and Figure 8 recommends filling the entire EPAD area with vias-confirming that 25 vias is the baseline, not upper limit, for industrial thermal margin.
Can P9180-I5NHGI operate without companion DPUs like P9148A?
Yes-P9180-I5NHGI functions as a standalone PMIC with full DCD0/1/2 regulation, sequencing, and monitoring. Companion DPUs (e.g., P9148A) are optional for distributed power scaling or 4-phase rail extension. The P9180-I5NHGI retains complete functionality-including voltage setting, fault reporting, and thermal monitoring-even when DPUs are absent. Its 2-wire digital bus remains inactive but does not impair core operation.
What is the recommended capacitor configuration for DCD2_VIN on P9180-I5NHGI?
IDT specifies two 10 µF ceramic capacitors placed on the bottom PCB layer adjacent to DCD2_VIN pins (B30/B31), connected via dual vias to a dedicated DCD2_VIN island and returning to the EPAD through three vias. This layout minimizes the DCD2_VIN–PGND loop area to suppress high-frequency ringing-verified in Figures 7 and 11 of Application Note AN-1011. The P9180-I5NHGI datasheet mandates this configuration for stable operation above 1 MHz switching frequency.
P9180-I5NHGI Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
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- Packaging:
- Tray
- Product Status:
- Active
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- Voltage - Supply:
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P9180-I5NHGI FAQ
1.How can I place an order for P9180-I5NHGI through Aetrix?
Please submit a Request for Quotation (RFQ) for P9180-I5NHGI 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 P9180-I5NHGI reliable?
The price and inventory of P9180-I5NHGI are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P9180-I5NHGI is usually 5 days.
3.What payment methods are accepted for P9180-I5NHGI?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P9180-I5NHGI transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P9180-I5NHGI?
P9180-I5NHGI orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P9180-I5NHGI 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 P9180-I5NHGI?
For technical support, including P9180-I5NHGI datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P9180-I5NHGI requirements.
6.How does Aetrix verify that P9180-I5NHGI is sourced from the original manufacturer or authorized distributors?
All P9180-I5NHGI 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 P9180-I5NHGI meets industry standards.
7.What is the process for return or replacement of P9180-I5NHGI?
All P9180-I5NHGI units undergo pre-shipment inspection (PSI). If there is an issue with P9180-I5NHGI, 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 P9180-I5NHGI part is unused and in its original packaging.
Return procedure for P9180-I5NHGI:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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