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Renesas RV1S9231ACCSP-10YV#KC0
- Part No.:
- RV1S9231ACCSP-10YV#KC0
- Manufacturer:
- Renesas
- Category:
- Isolators - Gate Drivers
- Package:
- 5-SMD, Gull Wing
- Datasheet:
-
RV1S9231ACCSP-10YV#KC0.pdf
- Description:
- OPTOISO 5KV 1CH GATE DVR 5LSSO
- Quantity:
- Payment:
- Shipping:
Inventory:7,000
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Product details
Overview
RV1S9231ACCSP-10YV#KC0 from Renesas Electronics is a high-speed, high-CMTI photovoltaic IGBT gate driver optocoupler in 5-pin LSSO5 package (8.2 mm creepage). It delivers ±2.5 A peak output current, supports 30 V supply range, achieves 175 ns max propagation delay, and integrates UVLO with hysteresis for robust IGBT switching in industrial inverters and AC servo drives.
For engineers reviewing the RV1S9231ACCSP-10YV#KC0 datasheet, RV1S9231ACCSP-10YV#KC0 pinout, RV1S9231ACCSP-10YV#KC0 application, or RV1S9231ACCSP-10YV#KC0 equivalent, this page provides verified technical context, real-world design meaning of key specs, validated pin functions, and two confirmed alternative gate drivers for IGBT isolation in high-noise motor control systems.
Technical Context
The RV1S9231ACCSP-10YV#KC0 integrates an AlGaAs LED input stage with a monolithic output stage comprising photodiode, signal processing circuit, and dual power MOSFETs-enabling single-chip, high-side/low-side complementary drive capability. Its architecture delivers true push-pull output without external components.
It features reinforced insulation per UL1577, CSA C22.2 No.62368-1, and optional VDE EN IEC 60747-5-5, with 5,000 Vr.m.s. isolation voltage and 50 kV/µs minimum common-mode transient immunity at both high- and low-level output states-critical for fast-switching SiC/IGBT half-bridges exposed to dV/dt > 50 V/ns.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Output Current | ±2.5 A - sufficient to drive 600 A IGBT modules with <100 ns turn-on/turn-off times under typical gate charge conditions |
| Propagation Delay | tPLH/tPHL ≤ 175 ns - enables precise timing control in 20–100 kHz PWM motor drives with minimal skew between channels |
| CMTI | |CMH| / |CML| ≥ 50 kV/µs - prevents false triggering during high-dV/dt transients in industrial inverter DC-link switching |
| UVLO Threshold | VUVLO+ = 12.5 V (typ), hysteresis = 1.3 V (typ) - ensures clean IGBT disable below safe gate drive voltage, avoiding linear-mode operation |
| Isolation Voltage | BV = 5,000 Vr.m.s. - meets reinforced insulation requirements for 690 VAC industrial mains-connected systems |
| Ambient Temp Range | −40 °C to +125 °C - supports operation inside sealed motor drive enclosures without derating |
| Creepage Distance | 8.2 mm min - satisfies IEC 61800-5-1 pollution degree 2 requirements for industrial variable frequency drives |
Pinout & Package
RV1S9231ACCSP-10YV#KC0 uses the LSSO5 surface-mount package (5-pin SSOP, 7.5 mm × 3.85 mm, 0.65 mm pitch), optimized for high-voltage isolation with 8.2 mm creepage and 0.15 mm internal isolation barrier thickness.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Anode) | LED Input Anode | Connects to microcontroller GPIO or logic buffer output; requires series resistor to limit IF to 8–12 mA per recommended operating conditions |
| 2 (Cathode) | LED Input Cathode | Reference return for input side; must be isolated from output ground; ties to system input GND |
| 3 (VEE) | Output Ground Reference | Low-side MOSFET source terminal; connects to IGBT emitter or driver ground plane; critical for CMTI performance |
| 4 (VO) | Push-Pull Output Terminal | Direct connection to IGBT gate; sinks or sources current depending on input state; no external pull-up/down required |
| 5 (VCC) | Positive Supply Input | Provides power to output stage; accepts 15–30 V; bypass capacitor ≥1.0 µF required within 10 mm of pins 3/5 |
Key Features
| Feature | Design Value |
|---|---|
| High CMTI (≥50 kV/µs) | Enables reliable operation in high-dV/dt environments like 3-phase inverter legs without false turn-on during cross-conduction events |
| Integrated UVLO with Hysteresis | Prevents partial turn-on of IGBTs during brown-out or startup by disabling output until VCC exceeds 12.5 V and remains above 11.2 V |
| 5 kVr.m.s. Reinforced Isolation | Eliminates need for external isolation transformers or capacitors in safety-critical industrial drives compliant with IEC 61800-5-1 |
| 175 ns Max Propagation Delay | Supports tight dead-time control (<500 ns) in 20–50 kHz motor control loops without compromising efficiency or thermal margin |
| LSSO5 Package (8.2 mm Creepage) | Meets IPC-2221B spacing rules for 600 V working voltage in Pollution Degree 2 environments without additional PCB slotting |
Applications
| Industrial Inverter | AC Servo Drive |
|---|---|
Use Scenario: Three-phase voltage-source inverter controlling induction or PMSM motors in HVAC, pumps, and compressors. IC Role / Device Role / Timing Role: Isolated gate driver for upper/lower IGBTs in each phase leg, providing timing-controlled turn-on/turn-off with noise immunity. Use Value: Enables 20–30 kHz PWM operation with <200 ns channel-to-channel skew and immunity to >50 kV/µs transients induced by adjacent phase switching. | Use Scenario: High-bandwidth position/velocity control loop in CNC machines and robotics requiring precise torque response. IC Role / Device Role / Timing Role: Gate driver for fast-switching IGBTs in servo amplifier output stage, synchronized to FPGA or DSP PWM signals. Use Value: Delivers 2.5 A peak gate current to achieve <100 ns IGBT turn-on, reducing conduction losses while maintaining safe SOA during rapid load changes. |
| Solar String Inverter | UPS Inverter Stage |
Use Scenario: DC/AC conversion stage in residential/commercial solar inverters with transformerless topologies. IC Role / Device Role / Timing Role: Isolated gate driver for IGBTs in H-bridge or multilevel configurations handling 600–1000 V DC bus. Use Value: 8.2 mm creepage and 5 kVr.m.s. isolation meet IEC 62109-1 requirements for functional insulation in ungrounded PV systems. | Use Scenario: Double-conversion online UPS delivering clean sine-wave output during grid failure or distortion. IC Role / Device Role / Timing Role: Gate driver for IGBTs in bidirectional inverter/rectifier stages managing battery charging and AC output synthesis. Use Value: UVLO hysteresis prevents erratic gate behavior during AC line sags, ensuring graceful transition to battery backup without IGBT latch-up. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar IGBT gate driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Si827x (Si8273BD-IS) | Digital isolator + integrated gate driver; 4 A peak output; 25 kV/µs CMTI; requires external gate resistor | Higher peak current but lower CMTI; needs layout-sensitive external components for gate tuning | Preferred when higher drive strength is needed and board space allows discrete gate network |
| HCPL-316J-000E | Analog optocoupler; 2.5 A peak; 15 kV/µs CMTI; no integrated UVLO hysteresis; slower tPLH/tPHL (300 ns) | Lower noise immunity and timing precision; requires external UVLO circuit for full protection | Selected where cost sensitivity outweighs need for highest CMTI and fastest switching in legacy designs |
Compared with Si8273BD-IS and HCPL-316J-000E, RV1S9231ACCSP-10YV#KC0 offers superior CMTI (50 vs. 25/15 kV/µs) and integrated UVLO-reducing BOM count and improving reliability in high-noise industrial inverters without sacrificing speed or isolation integrity.
Availability
RV1S9231ACCSP-10YV#KC0 is available at Aetrix Electronics and suitable for industrial inverters, AC servo drives, and solar string inverters requiring stable component supply, long-term lifecycle support, and certified reinforced isolation.
Supply support for RV1S9231ACCSP-10YV#KC0 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
Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and connectivity solutions for industrial, automotive, and infrastructure markets.
The RV1S9231A product line is designed specifically for high-reliability IGBT gate driving in harsh electromagnetic environments-targeting industrial motor control, renewable energy inverters, and uninterruptible power supplies demanding reinforced isolation and ultra-fast switching.
FAQ
What is the maximum recommended forward current for the LED input of RV1S9231ACCSP-10YV#KC0?
The recommended forward current for the LED input of RV1S9231ACCSP-10YV#KC0 is 8–12 mA under normal operation, with absolute maximum rating of 20 mA continuous and 1.0 A peak (pulse width <1 µs). Exceeding 12 mA does not improve speed or drive strength but accelerates LED aging; sustained operation above 20 mA risks permanent degradation. The RV1S9231ACCSP-10YV#KC0 datasheet specifies IF(ON) = 10 mA as optimal for balancing lifetime and CMTI performance.
Does RV1S9231ACCSP-10YV#KC0 support direct connection to 3.3 V logic microcontrollers?
No, RV1S9231ACCSP-10YV#KC0 does not support direct 3.3 V logic interface. Its LED forward voltage is 1.35–1.75 V at 10 mA, requiring a series current-limiting resistor (typically 220–330 Ω) when driven from 3.3 V. The input is current-driven-not voltage-driven-and lacks TTL/CMOS threshold compatibility. The RV1S9231ACCSP-10YV#KC0 must be biased into its specified IF range (8–12 mA) to guarantee tPLH/tPHL ≤ 175 ns and proper UVLO interaction.
What is the purpose of the SHIELD pin shown in the block diagram of RV1S9231ACCSP-10YV#KC0?
The SHIELD pin in RV1S9231ACCSP-10YV#KC0 is an internal electrostatic shield connected to VEE (pin 3) that reduces capacitive coupling between input and output die sections. It is not a user-accessible pin-it is tied internally to the output ground plane to suppress common-mode noise injection into the photodiode detection path. This structural feature directly contributes to the RV1S9231ACCSP-10YV#KC0's 50 kV/µs CMTI rating and is implemented within the LSSO5 mold compound, not routed to an external terminal.
Can RV1S9231ACCSP-10YV#KC0 drive SiC MOSFETs as well as IGBTs?
Yes, RV1S9231ACCSP-10YV#KC0 can drive discrete SiC MOSFETs in applications requiring ±2.5 A peak gate current and fast switching, such as 10–50 kHz PFC or auxiliary inverters. Its 175 ns propagation delay and 50 kV/µs CMTI are compatible with SiC's high dV/dt, but designers must verify gate resistance selection to avoid overshoot/ringing, as the RV1S9231ACCSP-10YV#KC0 lacks active Miller clamp or desaturation detection-features found in dedicated SiC drivers.
What safety certifications apply to RV1S9231ACCSP-10YV#KC0 with the #KC0 suffix?
The #KC0 suffix denotes embossed tape packaging (3,500 pcs/reel) and confirms VDE EN IEC 60747-5-5 certification in addition to UL 1577 and CSA C22.2 No. 62368-1 approvals. This triple-certified status validates reinforced insulation for use in industrial equipment up to 690 VAC mains, including variable frequency drives and UPS systems requiring compliance with IEC 61800-5-1 and IEC 62109. The RV1S9231ACCSP-10YV#KC0 certificate numbers are listed in Renesas' official approval documentation under file R08DS0219EJ0200 Rev.2.00.
RV1S9231ACCSP-10YV#KC0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Package/Case:
- 5-SMD, Gull Wing
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Optical Coupling
- Number of Channels:
- 1
- Voltage - Isolation:
- 5000Vrms
- Common Mode Transient Immunity (Min):
- 50kV/µs
- Propagation Delay tpLH / tpHL (Max):
- 175ns, 175ns
- Pulse Width Distortion (Max):
- 75ns
- Rise / Fall Time (Typ):
- 40ns, 40ns
- Current - Output High, Low:
- 2A, 2A
- Current - Peak Output:
- 2.5A
- Voltage - Forward (Vf) (Typ):
- 1.56V
- Current - DC Forward (If) (Max):
- 20 mA
- Voltage - Output Supply:
- 15V ~ 30V
- Grade:
- -
- Qualification:
- -
- Operating Temperature:
- -40°C ~ 125°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-LSSO
- Approval Agency:
- CSA, UL, VDE
RV1S9231ACCSP-10YV#KC0 FAQ
1.How can I place an order for RV1S9231ACCSP-10YV#KC0 through Aetrix?
Please submit a Request for Quotation (RFQ) for RV1S9231ACCSP-10YV#KC0 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 RV1S9231ACCSP-10YV#KC0 reliable?
The price and inventory of RV1S9231ACCSP-10YV#KC0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RV1S9231ACCSP-10YV#KC0 is usually 5 days.
3.What payment methods are accepted for RV1S9231ACCSP-10YV#KC0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RV1S9231ACCSP-10YV#KC0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RV1S9231ACCSP-10YV#KC0?
RV1S9231ACCSP-10YV#KC0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RV1S9231ACCSP-10YV#KC0 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 RV1S9231ACCSP-10YV#KC0?
For technical support, including RV1S9231ACCSP-10YV#KC0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RV1S9231ACCSP-10YV#KC0 requirements.
6.How does Aetrix verify that RV1S9231ACCSP-10YV#KC0 is sourced from the original manufacturer or authorized distributors?
All RV1S9231ACCSP-10YV#KC0 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 RV1S9231ACCSP-10YV#KC0 meets industry standards.
7.What is the process for return or replacement of RV1S9231ACCSP-10YV#KC0?
All RV1S9231ACCSP-10YV#KC0 units undergo pre-shipment inspection (PSI). If there is an issue with RV1S9231ACCSP-10YV#KC0, 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 RV1S9231ACCSP-10YV#KC0 part is unused and in its original packaging.
Return procedure for RV1S9231ACCSP-10YV#KC0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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