Renesas PS9307L-V-E3-AX

Overview

PS9307L-V-E3-AX from Renesas Electronics is a 6-pin SDIP surface-mount photovoltaic gate driver IC optimized for IGBT and power MOSFET switching in high-noise industrial inverters. It delivers 0.6 A peak output current, achieves 175 ns max propagation delay (tPLH/tPHL), and sustains ±50 kV/μs common-mode transient immunity (CMH/CML) at 125 °C ambient operation.

For engineers reviewing the PS9307L-V-E3-AX datasheet, PS9307L-V-E3-AX pinout, PS9307L-V-E3-AX application, or PS9307L-V-E3-AX equivalent, this device is selected for high-reliability isolated gate drive where fast switching, high CMR, and compact SDIP packaging are required in motor drives and PDP power stages.

Technical Context

The PS9307L-V-E3-AX integrates a GaAlAs LED input stage with a monolithic photo-diode, signal processing circuit, and power output transistor on a single die. Its architecture enables direct DC-coupled gate drive without external level-shifting or bootstrap components.

It operates with VCC–VEE supply range of 10–30 V, supports 250 kHz maximum switching frequency, and maintains stable output performance across −40 to +125 °C ambient temperature. The gull-wing lead form ensures compatibility with standard SMT reflow profiles.

Key Specifications

Pinout & Package

PS9307L-V-E3-AX uses a 6-pin plastic SDIP package with gull-wing leads for surface mounting. Dimensions: 9.7 mm × 3.7 mm × 3.5 mm (L×W×H), 1.27 mm lead pitch, 0.8 mm lead thickness.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar IGBT gate driver applications.

Compared with TLP350(D,F) and HCPL-316J, the PS9307L-V-E3-AX delivers superior peak current and CMR in a smaller SDIP footprint, making it optimal for high-density, high-dV/dt industrial inverters where discrete protection and external current boosting are acceptable design choices.

Availability

PS9307L-V-E3-AX is available at Aetrix Electronics and suitable for industrial inverter, AC servo drive, and PDP power supply applications requiring stable component supply, long-lifecycle assurance, and RoHS-compliant sourcing.

Supply support for PS9307L-V-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 is a global semiconductor leader specializing in microcontrollers, analog, and power devices for industrial, automotive, and infrastructure markets.

The PS9307L-V-E3-AX belongs to Renesas' high-speed photovoltaic gate driver product line, engineered specifically for noise-immune IGBT/MOSFET drive in demanding motor control and power conversion systems.

FAQ

What is the maximum recommended forward current for the PS9307L-V-E3-AX LED input?

The PS9307L-V-E3-AX LED input has an absolute maximum forward current of 25 mA, but the recommended operating condition specifies 8–12 mA for reliable turn-on while maintaining long-term LED lifetime and consistent CTR. Exceeding 12 mA continuously may accelerate degradation without improving switching speed meaningfully. The PS9307L-V-E3-AX datasheet confirms 10 mA as the test condition for all key timing and output parameters.

Does the PS9307L-V-E3-AX require external pull-up or pull-down resistors on its VO output pin?

No, the PS9307L-V-E3-AX VO pin is a totem-pole output capable of both sourcing and sinking current up to 0.6 A peak, eliminating the need for external pull-up or pull-down resistors. Its internal structure includes complementary output transistors that actively drive high or low states. This simplifies gate drive design and avoids added propagation delay or power loss associated with passive termination. The PS9307L-V-E3-AX electrical characteristics table explicitly defines IOH and IOL under loaded conditions without external biasing.

Can Pin 2 (NC) of the PS9307L-V-E3-AX be grounded or left floating without affecting performance?

Yes, Pin 2 of the PS9307L-V-E3-AX is a true no-connect terminal with no internal connection. The datasheet permits grounding it to the input-side GND or leaving it open-both configurations yield identical electrical behavior. However, it must never be used as a signal path or bypass node, as doing so could introduce coupling paths or degrade internal noise immunity. The PS9307L-V-E3-AX handling notes explicitly state that unconnected pins should not serve any functional purpose beyond mechanical anchoring.

What is the creepage distance specification for the PS9307L-V-E3-AX package?

The PS9307L-V-E3-AX has a minimum outer creepage distance of 7 mm and minimum air distance of 7 mm, as confirmed in the "Photocoupler Construction" section of the R08DS0046EJ0001 datasheet. This distinguishes it from the PS9307L2 variant, which offers 8 mm creepage. The 7 mm value satisfies reinforced insulation requirements for many industrial 400–690 V AC systems per IEC 61800-5-1, though designers targeting higher working voltages may consider the PS9307L2-V-E3-AX variant instead.

Is the PS9307L-V-E3-AX compliant with DIN EN60747-5-2 (VDE0884-2) isolation standards?

Yes, the PS9307L-V-E3-AX is approved to DIN EN60747-5-2 (VDE0884-2) with certificate number 40024069, as documented in the "Ordering Information" and "Safety Standards" sections of the preliminary datasheet R08DS0046EJ0001. This certification validates its transient overvoltage capability, partial discharge performance, and insulation integrity under accelerated life testing-making it suitable for applications requiring VDE-rated reinforced isolation in European industrial equipment.