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Renesas PS9307AL-E3-AX
- Part No.:
- PS9307AL-E3-AX
- Manufacturer:
- Renesas
- Category:
- Isolators - Gate Drivers
- Package:
- 6-SOIC (0.268", 6.80mm Width)
- Datasheet:
-
PS9307AL-E3-AX.pdf
- Description:
- OPTOISO 5KV 1CH GATE DVR 6SDIP
- Quantity:
- Payment:
- Shipping:
Inventory:1,990
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Product details
Overview
PS9307AL-E3-AX from Renesas Electronics is a 6-pin SDIP photocopler optimized for IGBT and power MOSFET gate driving in high-noise industrial inverters and AC servo systems. It delivers 0.6 A peak output current, achieves ≤150 ns propagation delay (tPLH/tPHL), and sustains ±50 kV/µs common-mode transient immunity at 125 °C ambient operation.
For engineers reviewing the PS9307AL-E3-AX datasheet, PS9307AL-E3-AX pinout, PS9307AL-E3-AX application, or PS9307AL-E3-AX equivalent, this device is selected for high-CMR isolated gate drive where reinforced insulation (UL1577, CSA C22.2 No.62368-1, EN 62368-1), surface-mount gull-wing packaging, and UVLO protection are required.
Technical Context
The PS9307AL-E3-AX integrates an AlGaAs LED input stage with a monolithic output stage comprising a photodiode, signal processing circuit, and dual power MOSFETs - enabling single-chip, high-speed, high-current gate drive capability. Its architecture supports fast switching (tr = 6 ns, tf = 7 ns) and features built-in undervoltage lockout (UVLO) with 9.8 V turn-on and 8.2 V turn-off thresholds.
Designed for isolation-critical motor control, it provides reinforced insulation via 7 mm creepage/air distance and 0.4 mm isolation barrier thickness, certified to UL, CSA, SEMKO, and optional VDE DIN EN 60747-5-5 standards. The gull-wing lead form enables surface mounting with 1.27 mm pitch and 0.27 g typical weight.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Output Current | 0.6 A MAX - sufficient to drive medium-power IGBTs (e.g., 30–60 A rated) with low Miller plateau crossing time |
| Propagation Delay | tPLH/tPHL ≤ 150 ns - ensures tight timing control in 250 kHz PWM systems with minimal skew |
| CMR | ±50 kV/µs MIN - suppresses false triggering during high dv/dt transients across IGBT collector-emitter |
| Operating Temperature | −40 to +125 °C - supports under-hood or enclosed inverter environments without derating |
| Isolation Voltage | 5000 Vr.m.s. - meets reinforced insulation requirements for functional safety up to 1000 VDC bus systems |
| UVLO Threshold | VUVLO+ = 9.8 V, VUVLO− = 8.2 V - prevents partial turn-on of power devices during brown-out conditions |
| Supply Voltage Range | VCC = 10–30 V - compatible with standard 12 V/15 V gate driver rails and accommodates ripple |
Pinout & Package
PS9307AL-E3-AX uses a 6-pin Shrink Dual In-line Package (SDIP) with gull-wing surface-mount leads, 1.27 mm pitch, 9.7 mm × 6.8 mm body, and 0.27 g typical weight. Creepage and air distance are ≥7 mm per safety standard compliance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1. Anode | LED input anode | Connects to current-limited forward bias source; requires IF = 8–12 mA for reliable switching |
| 2. NC | No connection | Must be left open or tied to GND on LED side - not usable as signal path or bypass |
| 3. Cathode | LED input cathode | Reference return for input current; reverse voltage limited to 5 V |
| 4. GND | Output ground reference | Common return for VO and VCC decoupling; must be low-inductance path to minimize noise coupling |
| 5. VO | Output driver source terminal | High-side gate drive output; sinks current when active low, sources current when active high |
| 6. VCC | Output supply rail | Provides power to internal MOSFETs; requires ≥1.0 µF ceramic capacitor within 10 mm of pins 4–6 |
Key Features
| Feature | Design Value |
|---|---|
| Reinforced insulation certification | UL1577 (double protection), CSA C22.2 No.62368-1, EN 62368-1 - enables use in safety-critical drives without external isolation barriers |
| Integrated UVLO protection | 9.8 V turn-on / 8.2 V turn-off with 0.4 V hysteresis - eliminates risk of operating gate driver outside safe VCC range |
| High-speed switching | 150 ns max tPLH/tPHL and 5 ns min pulse width distortion - preserves PWM fidelity in high-frequency motor control |
| Pb-free gull-wing SDIP | RoHS-compliant Ni/Pd/Au plating, 1.27 mm pitch, half-size vs. 8-pin DIP - reduces PCB area and supports automated SMT assembly |
| Thermal robustness | Rated for continuous operation at +125 °C ambient - eliminates need for thermal derating in compact inverter modules |
Applications
| Industrial Inverter | AC Servo Drive |
|---|---|
Use Scenario: Three-phase voltage-source inverter controlling induction or PMSM motors in HVAC, pumps, and conveyors. IC Role / Device Role / Timing Role: Isolated gate driver for upper-leg IGBTs, providing CMR-hardened level-shifting and fast turn-on/turn-off control. Use Value: Enables stable 15–25 kHz PWM operation with <150 ns propagation matching across phases, reducing torque ripple and EMI. | Use Scenario: High-bandwidth position/velocity loop control in CNC machines and robotics requiring precise motor response. IC Role / Device Role / Timing Role: Gate driver for Si-based power stages in servo amplifier output modules, interfacing with FPGA or MCU PWM outputs. Use Value: Delivers 0.6 A peak current to charge/discharge gate capacitance rapidly, supporting >20 kHz servo update rates without shoot-through risk. |
| Solar String Inverter | EV Onboard Charger (OBC) |
Use Scenario: DC–AC conversion stage in residential solar inverters with 600–1000 V DC input and transformerless topology. IC Role / Device Role / Timing Role: Reinforced-isolation gate driver for high-side IGBTs or SiC MOSFETs in H-bridge or NPC configurations. Use Value: Withstands >5 kVr.m.s. isolation and ±50 kV/µs CMR, meeting IEC 62109 and UL 1741 SB requirements for ungrounded PV systems. | Use Scenario: Bidirectional AC–DC power conversion in automotive onboard chargers handling 6.6 kW or higher power levels. IC Role / Device Role / Timing Role: Isolated gate driver for primary-side Si IGBTs or GaN FETs in LLC or phase-shifted full-bridge topologies. Use Value: Supports 125 °C ambient operation and UVLO protection, ensuring reliability during extended charging cycles under hood temperature stress. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar IGBT gate driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ACPL-332J-000E | 0.5 A peak output, 100 ns max tPLH/tPHL, 3750 Vr.m.s. isolation, SO-6 package | Lacks reinforced insulation certification (only basic insulation); lower CMR (25 kV/µs) | Acceptable for non-safety-critical, lower-voltage (<400 V) inverters where space constraints favor SO-6 |
| SI8233AD-D-IS | Digital isolator + integrated gate driver, 4 A peak output, 5 kVr.m.s., 100 ns max propagation | No integrated UVLO; requires external monitoring circuitry; higher supply current (5 mA typical) | Better for high-current SiC/GaN switching but adds design complexity and cost for UVLO implementation |
Compared with ACPL-332J-000E and SI8233AD-D-IS, PS9307AL-E3-AX uniquely combines reinforced insulation, integrated UVLO, 0.6 A drive strength, and 125 °C rating in a single SDIP package - making it optimal for cost-sensitive, safety-compliant industrial motor drives where board space and thermal margin are constrained.
Availability
PS9307AL-E3-AX is available at Aetrix Electronics and suitable for industrial inverters, AC servo drives, solar string inverters, and EV onboard chargers requiring stable component supply with long-term lifecycle support.
Supply support for PS9307AL-E3-AX 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 delivering microcontrollers, analog, power, and connectivity solutions for automotive, industrial, and enterprise applications.
The PS9307AL-E3-AX belongs to Renesas' high-CMR photocopler product line, engineered specifically for robust, isolated gate driving in harsh-noise motor control and power conversion systems demanding safety certification and thermal resilience.
FAQ
What is the maximum recommended forward current for reliable operation of PS9307AL-E3-AX?
The PS9307AL-E3-AX has a recommended forward current (IF) of 8–12 mA under normal operation, with an absolute maximum rating of 25 mA. Exceeding 12 mA continuously accelerates LED degradation and reduces lifetime; pulsed operation up to 1.0 A is permitted only for <1 µs width and <0.5% duty cycle. PS9307AL-E3-AX must be driven with constant-current circuitry to maintain consistent CTR and switching timing across temperature.
Does PS9307AL-E3-AX include undervoltage lockout, and how does it behave?
Yes, PS9307AL-E3-AX includes integrated undervoltage lockout (UVLO) with a turn-on threshold of 9.8 V (typ.) and turn-off threshold of 8.2 V (typ.), yielding 0.4 V hysteresis. When VCC drops below VUVLO−, the output disables and VO enters high-impedance state to prevent partial turn-on of the driven IGBT. This behavior is intrinsic to PS9307AL-E3-AX and requires no external components.
Can Pin 2 (NC) of PS9307AL-E3-AX be used as a ground connection or signal path?
No - Pin 2 of PS9307AL-E3-AX is a true no-connect (NC) terminal with no internal connection. It may be left floating or tied to GND on the input side only; it must never be used as a signal path, bypass node, or thermal pad. Using PS9307AL-E3-AX Pin 2 for unintended routing risks degrading internal noise immunity and violating safety clearance requirements.
What is the creepage distance specification for PS9307AL-E3-AX, and which safety standards does it satisfy?
PS9307AL-E3-AX provides ≥7 mm minimum creepage and air distance, satisfying reinforced insulation requirements per UL1577 (double protection), CSA C22.2 No.62368-1, and EN 62368-1. It is not rated for the 8 mm creepage of PS9307AL2 variants. PS9307AL-E3-AX is approved by UL, CSA, and SEMKO; VDE DIN EN 60747-5-5 is optional and not included in this variant.
How should the bypass capacitor be placed for PS9307AL-E3-AX to ensure stable operation?
A minimum 1.0 µF ceramic capacitor must be placed between VCC (Pin 6) and GND (Pin 4) within 10 mm of the PS9307AL-E3-AX package, as specified in the usage cautions. This placement minimizes high-frequency impedance and prevents supply droop during 0.6 A peak output transitions. PS9307AL-E3-AX performance degrades significantly if the capacitor exceeds this distance or uses high-ESR electrolytic types.
PS9307AL-E3-AX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Package/Case:
- 6-SOIC (0.268", 6.80mm Width)
- 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):
- 150ns, 150ns
- Pulse Width Distortion (Max):
- 50ns
- Rise / Fall Time (Typ):
- 6ns, 7ns
- Current - Output High, Low:
- 400mA, 400mA
- Current - Peak Output:
- 600mA
- Voltage - Forward (Vf) (Typ):
- 1.56V
- Current - DC Forward (If) (Max):
- 25 mA
- Voltage - Output Supply:
- 10V ~ 30V
- Grade:
- -
- Qualification:
- -
- Operating Temperature:
- -40°C ~ 125°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-SDIP Gull Wing
- Approval Agency:
- CSA, SEMKO, UL, VDE
PS9307AL-E3-AX FAQ
1.How can I place an order for PS9307AL-E3-AX through Aetrix?
Please submit a Request for Quotation (RFQ) for PS9307AL-E3-AX 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 PS9307AL-E3-AX reliable?
The price and inventory of PS9307AL-E3-AX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PS9307AL-E3-AX is usually 5 days.
3.What payment methods are accepted for PS9307AL-E3-AX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PS9307AL-E3-AX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PS9307AL-E3-AX?
PS9307AL-E3-AX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PS9307AL-E3-AX 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 PS9307AL-E3-AX?
For technical support, including PS9307AL-E3-AX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PS9307AL-E3-AX requirements.
6.How does Aetrix verify that PS9307AL-E3-AX is sourced from the original manufacturer or authorized distributors?
All PS9307AL-E3-AX 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 PS9307AL-E3-AX meets industry standards.
7.What is the process for return or replacement of PS9307AL-E3-AX?
All PS9307AL-E3-AX units undergo pre-shipment inspection (PSI). If there is an issue with PS9307AL-E3-AX, 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 PS9307AL-E3-AX part is unused and in its original packaging.
Return procedure for PS9307AL-E3-AX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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