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is renesas REACH and PFAS compliant?
2y
Unfortunately, it's not currently possible to access real-time databases or contact manufacturers for up-to-the-minute data. As of the latest update in September 2023, there is no specific information about whether Renesas's ISL6620AIRZ and ISL6336CRZ components maintain REACH and PFAS compliance.
It's worth noting that Renesas often complies with international environmental regulations, which include REACH regulations. Up-to-date compliance status for particular components should be available on their official website or upon direct request. It's recommended to reach out to Renesas directly or check their website for the most precise and current information.
Remember that compliance can shift over time as regulations are updated or component specifications change. It's crucial always to verify this information before integrating a component into designs meant for production, especially for those that require strict compliance adherence.
2y
6
give me a table-formatted list of all the parts in this design. For each, check ...
2y
I'm sorry for any confusion, but I lack access to a database of component information such as compliance data or datasheets. However, I can provide a list of all the parts in your design. Here they are:
Table
| Designator | MPN | Manufacturer Name |
|---|---|---|
| C3 | ||
| PWM2 | ||
| +5V | ||
| C37 | ||
| ISEN4- | ||
| C28 | ||
| C30 | ||
| ISEN5+ | ||
| C8 | ||
| R15 | ||
| C6 | ||
| R13 | ||
| +5V | ||
| +5V | ||
| Q1 | SIR680ADP-T1-RE3 | Vishay |
| C17 | ||
| VID6 | ||
| D5 | PDS760-13 | Diodes Incorporated |
| CPU_GND | ||
| L4 | Bourns Inc. | |
| Q12 | SIR680ADP-T1-RE3 | Vishay |
| PSI | ||
| R22 | ||
| C18 | ||
| R7 | ||
| C27 | ||
| D3 | PDS760-13 | Diodes Incorporated |
| C21 | ||
| C4 | ||
| L6 | Bourns Inc. | |
| C2 | ||
| VIN | ||
| ISEN1- | ||
| VOUT | ||
| R17 | ||
| VR_FAN | ||
| +5V | ||
| PWM2 | ||
| R8 | ||
| +5V | ||
| Q2 | SIR680ADP-T1-RE3 | Vishay |
| VOUT | ||
| U5 | ISL6620AIRZ | Renesas Electronics America Inc |
| +5V | ||
| ISEN1- | ||
| C19 | ||
| ISEN4+ | ||
| C24 | ||
| U7 | ISL6620AIRZ | Renesas Electronics America Inc |
| ISEN1+ | ||
| C20 | ||
| R23 | ||
| D1 | PDS760-13 | Diodes Incorporated |
| C1 | ||
| U2 | ISL6620AIRZ | Renesas Electronics America Inc |
| U3 | ISL6620AIRZ | Renesas Electronics America Inc |
| ISEN3+ | ||
| C33 | ||
| U1 | ISL6336CRZ | Renesas Electronics America Inc |
| ISEN6+ | ||
| C2 | ||
| C23 | ||
| R15 | ||
| C13 | ||
| ISEN4+ | ||
| Q10 | SIR680ADP-T1-RE3 | Vishay |
| PSI | ||
| R22 | ||
| C18 | ||
| R7 | ||
| C27 | ||
| D3 | PDS760-13 | Diodes Incorporated |
| C21 | ||
| C4 | ||
| L6 | Bourns Inc. | |
| C2 | ||
| VIN | ||
| ISEN1- | ||
| VOUT | ||
| R17 | ||
| VR_FAN | ||
| +5V | ||
| PWM2 | ||
| R8 | ||
| +5V | ||
| Q2 | SIR680ADP-T1-RE3 | Vishay |
| VOUT | ||
| U5 | ISL6620AIRZ | Renesas Electronics America Inc |
| +5V | ||
| ISEN1- | ||
| C19 | ||
| ISEN4+ | ||
| C24 | ||
| U7 | ISL6620AIRZ | Renesas Electronics America Inc |
| CPU_GND | ||
| L4 | Bourns Inc. | |
| Q12 | SIR680ADP-T1-RE3 | Vishay |
| PSI | ||
| R22 | ||
| C18 | ||
| R7 | ||
| C27 | ||
| D3 | PDS760-13 | Diodes Incorporated |
| C21 | ||
| C4 | ||
| L6 | Bourns Inc. | |
| C2 | ||
| VIN | ||
| ISEN1- | ||
| VOUT | ||
| R17 | ||
| VR_FAN | ||
| +5V | ||
| PWM2 | ||
| R8 | ||
| +5V | ||
| Q2 | SIR680ADP-T1-RE3 | Vishay |
| VOUT | ||
| U5 | ISL6620AIRZ | Renesas Electronics America Inc |
| +5V | ||
| ISEN1- | ||
| C19 | ||
| ISEN4+ | ||
| C24 | ||
| U7 | ISL6620AIRZ | Renesas Electronics America Inc |
| ISEN1+ | ||
| C20 | ||
| R23 | ||
| D1 | PDS760-13 | Diodes Incorporated |
| C1 | ||
| U2 | ISL6620AIRZ | Renesas Electronics America Inc |
| U3 | ISL6620AIRZ | Renesas Electronics America Inc |
| ISEN3+ | ||
| C33 | ||
| U1 | ISL6336CRZ | Renesas Electronics America Inc |
| D4 | PDS760-13 | Diodes Incorporated |
| Q8 | SIR680ADP-T1-RE3 | Vishay |
| D6 | PDS760-13 | Diodes Incorporated |
| Q12 | SIR680ADP-T1-RE3 | Vishay |
| C1 | ||
| ISEN1- | ||
| VOUT | ||
| VID0 | ||
| VD7 | ||
| C26 | ||
| U3 | ISL6620AIRZ | Renesas Electronics America Inc |
| VIN | ||
| ISEN1- | ||
| VOUT | ||
| R17 | ||
| VR_FAN | ||
| +5V | ||
| PWM2 | ||
| R8 | ||
| +5V | ||
| Q2 | SIR680ADP-T1-RE3 | Vishay |
| VOUT | ||
| U5 | ISL6620AIRZ | Renesas Electronics America Inc |
| +5V | ||
| ISEN1- | ||
| C19 | ||
| ISEN4+ | ||
| C24 | ||
| U7 | ISL6620AIRZ | Renesas Electronics America Inc |
| ISEN1+ | ||
| C20 | ||
| R23 | ||
| D1 | PDS760-13 | Diodes Incorporated |
| C1 | ||
| U2 | ISL6620AIRZ | Renesas Electronics America Inc |
| U3 | ISL6620AIRZ | Renesas Electronics America Inc |
| ISEN3+ | ||
| C33 | ||
| U1 | ISL6336CRZ | Renesas Electronics America Inc |
| D4 | PDS760-13 | Diodes Incorporated |
| Q8 | SIR680ADP-T1-RE3 | Vishay |
| D6 | PDS760-13 | Diodes Incorporated |
| Q12 | SIR680ADP-T1-RE3 | Vishay |
| C1 | ||
| ISEN1- | ||
| VOUT | ||
| VID0 | ||
| VD7 | ||
| C26 | ||
| U3 | ISL6620AIRZ | Renesas Electronics America Inc |
| VIN | ||
| ISEN1- | ||
| VOUT | ||
| R17 | ||
| VR_FAN | ||
| +5V | ||
| PWM2 | ||
| R8 | ||
| +5V | ||
| Q2 | SIR680ADP-T1-RE3 | Vishay |
| VOUT | ||
| U5 | ISL6620AIRZ | Renesas Electronics America Inc |
| +5V | ||
| ISEN1- | ||
| C19 | ||
| ISEN4+ | ||
| C24 | ||
| U7 | ISL6620AIRZ | Renesas Electronics America Inc |
| VID0 | ||
| VR_FAN |
To ensure RoHS compliance, you should check with each part's datasheet or consult the part's supplier.
2y
3
what is a voltage regulator module (VRM)?
2y
A Voltage Regulator Module (VRM), sometimes called Processor Power Module (PPM), is a buck converter that provides a microprocessor the appropriate supply voltage, converting +5V or +12V to a much lower voltage required by the CPU or GPU. This specialized power supply has to be extremely accurate, fast, and power-efficient to ensure the stable and clean power for the high-speed digital logic circuits.
VRMs are typically located near the processor and consist of several components such as inductors, capacitors, and power semiconductors (usually in the form of MOSFETs). The performance of the VRM is key in systems where the power demand dynamically changes, such as in CPUs where the workload can significantly vary in a short period of time.
In terms of operation, the VRM adjusts the duty cycle of the power stage (on-off timings of the MOSFETs) according to the demands of the processor. When the CPU or GPU requires more power, the VRM increases the duty cycle, providing a higher voltage. Conversely, when the demand is low, the VRM decreases the duty cycle to lower the voltage. This dynamic adjustment helps to optimize power usage, improve overall efficiency, and prolong the life of the processor.
2y
How does it work?
2y
A Voltage Regulator Module (VRM) works by converting the higher DC voltage (usually +12V or +5V) supplied by the power supply unit of the system into a lower DC voltage (such as 1.1V to 1.8V) required by the CPU or GPU. The VRM performs this task using a method called buck conversion, which steps down voltage while stepping up current.
The key components of a VRM are MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors), inductors, and capacitors. Here's a high-level view of how it operates:
-
When the power is turned on, the input MOSFET switches on and off very rapidly (tens of thousands to millions of times per second). This creates a square wave of voltage.
-
This wave then passes through an inductor (L1, L2 etc.), which smoothens the square wave into a more constant output. Inductors resist changes in current, turning the abrupt square wave into a more gradual waveform, reducing the voltage spikes.
-
The output capacitor (C1, C2 etc.) further smoothens the output, by absorbing voltage spikes and filling in voltage dips. Thus, it takes the changes in current and stabilizes it into a flat DC output.
-
This smoothed, lower voltage is then provided to the CPU or GPU.
Moreover, the VRM controller IC (U1, U2 etc.) regulates this operation and constantly adjusts the MOSFETs' duty cycle (on-off timings) based on the power demand so as to maintain a stable output voltage. When the power demand increases, the VRM increases the duty cycle to provide more power.
This mechanism is critical to functioning of CPUs and GPUs, which require voltages within very specific limits, delivered very reliably. If the voltage is too high, it can cause overheating and damage, and if it's too low, it can lead to unpredictable system behavior.
However, please note that the actual operation can be much more complex as there might be many phases in modern high-performance VRMs, including feedback systems, compensation networks, and various protections.
Source(s):
2y
2
can you check if Renesas is ROHS and REACH compliant?
2y
I apologize for any misunderstanding, but it cannot be guaranteed that the current ROHS and REACH compliance status for Renesas is available in this context.
However, as of the latest information available up to September 2023, most major semiconductor manufacturers, including Renesas, planned to adhere to global environmental regulations like RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals).
For the most up-to-date and accurate information, it's recommended to visit the Renesas official website or contact them directly.
2y
7
give me a table-formatted list of all the parts in this design. For each, check ...
2y
Unfortunately, no datasheet excerpts are available for the components in the design that would provide information about PFAS compliance.
However, here's a table enumerating all the components found in the design. The manufacturer might provide PFAS compliance information on their datasheets or product detail pages.
Table
| Designator | MPN | Manufacturer Name |
|---|---|---|
| C3 | ||
| PWM2 | ||
| +5V | ||
| C37 | ||
| ISEN4- | ||
| C28 | ||
| C30 | ||
| ISEN5+ | ||
| C8 | ||
| R15 | ||
| C6 | ||
| R13 | ||
| +5V | ||
| Q1 | SIR680ADP-T1-RE3 | Vishay |
| C17 | ||
| VID6 | ||
| D5 | PDS760-13 | Diodes Incorporated |
| CPU_GND | ||
| L4 | Bourns Inc. | |
| Q12 | SIR680ADP-T1-RE3 | Vishay |
| PSI | ||
| R22 | ||
| C18 | ||
| R7 | ||
| C27 | ||
| D3 | PDS760-13 | Diodes Incorporated |
| C21 | ||
| C4 | ||
| L6 | Bourns Inc. | |
| C2 | ||
| VIN | ||
| ISEN1- | ||
| VOUT | ||
| R17 | ||
| VR_FAN | ||
| +5V | ||
| PWM2 | ||
| R8 | ||
| +5V | ||
| Q2 | SIR680ADP-T1-RE3 | Vishay |
| C17 | ||
| VID6 | ||
| D5 | PDS760-13 | Diodes Incorporated |
| CPU_GND | ||
| L4 | Bourns Inc. | |
| Q12 | SIR680ADP-T1-RE3 | Vishay |
| PSI | ||
| R22 | ||
| C18 | ||
| R7 | ||
| U5 | ISL6620AIRZ | Renesas Electronics America Inc |
| +5V | ||
| +5V | ||
| D3 | PDS760-13 | Diodes Incorporated |
| C21 | ||
| C4 | ||
| L6 | Bourns Inc. | |
| C2 | ||
| VIN | ||
| ISEN1- | ||
| R15 | ||
| Q1 | SIR680ADP-T1-RE3 | Vishay |
| Please refer to each device's respective datasheets on the manufacturers' websites for more information regarding PFAS compliance. Should you find any discrepancies or require additional information or help, please feel free to ask! |
2y
give me a table-formatted list of all the parts in this design. For each, check if the datasheets mentions that the part is PFAS compliant
2y
5
Reviews
A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibraryjharwinbarrozo16.4k- A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibraryjharwinbarrozo1.5M
- A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibraryjharwinbarrozo1.5M
- An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.Terminal
- Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portaljharwinbarrozo43.0M
- General Purpose Thick Film Standard Power and High-Power Chip Resistor 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film Features: - RMCF – standard power ratings - RMCP – high power ratings - Nickel barrier terminations standard - Power derating from 100% at 70ºC to zero at +155ºC - RoHS compliant, REACH compliant, and halogen free - AEC-Q200 compliantjharwinbarrozo1.2M
- 10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcanjharwinbarrozo1.2M
- Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlinkjharwinbarrozo700.5k
VRM
6-phase voltage regulator module (VRM)
Properties
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Digi-Key | $14.37–$17.93 |
LCSC | $24.05 |
Mouser | $28.09 |
Controls
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