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Toshiba Semiconductor and Storage TLP5754(D4-LF4,E
- Part No.:
- TLP5754(D4-LF4,E
- Manufacturer:
- Toshiba Semiconductor and Storage
- Category:
- Isolators - Gate Drivers
- Package:
- 6-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
TLP5754(D4-LF4,E.pdf
- Description:
- OPTOISO 5KV 1CH GATE DVR 6SO
- Quantity:
- Payment:
- Shipping:
Inventory:125
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Product details
Overview
TLP5754(D4-LF4,E from Toshiba Electronic Devices & Storage Corporation is a reinforced-insulation photocoupler integrating an infrared LED and high-speed photodetector with totem-pole output, delivering ±4.0 A peak output current, 150 ns max propagation delay, and ±35 kV/µs common-mode transient immunity for IGBT/MOSFET gate driving in industrial inverters and induction cooktops.
For engineers reviewing the TLP5754(D4-LF4,E datasheet, TLP5754(D4-LF4,E pinout, TLP5754(D4-LF4,E application, or TLP5754(D4-LF4,E equivalent, this device supports safety-certified isolation (5000 Vrms, EN IEC 60747-5-5), rail-to-rail switching, and compact SO6L packaging - critical for space-constrained, high-noise motor control designs.
Technical Context
The TLP5754(D4-LF4,E implements a monolithic photo-IC architecture with internal Faraday shield and UVLO protection, enabling robust operation under fast dv/dt transients. Its buffer logic output stage drives power semiconductor gates directly without external amplification.
It operates across -40°C to +110°C with 15–30 V supply voltage and requires a 1 µF bypass capacitor between VCC (Pin 6) and GND (Pin 4). Threshold input current is ≤4 mA, ensuring compatibility with standard microcontroller GPIO outputs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Isolation Voltage | 5000 Vrms min - meets reinforced insulation requirements per UL 1577, VDE EN IEC 60747-5-5, and CQC GB4943.1. |
| Output Peak Current | ±4.0 A max - sufficient to drive high-capacitance IGBT/MOSFET gates without external buffers. |
| Propagation Delay | tpHL/tpLH ≤ 150 ns - enables >50 kHz switching in inverter applications with tight timing control. |
| CMTI | ±35 kV/µs min - suppresses false triggering in high-dv/dt environments like motor drives and induction heating. |
| Supply Voltage Range | 15–30 V - compatible with standard industrial DC bus rails and gate driver auxiliary supplies. |
| Operating Temperature | -40°C to +110°C - supports deployment in sealed, thermally demanding appliances and inverters. |
| Package | SO6L (TOSHIBA 11-4N101A) - 50% smaller footprint than legacy 8-pin DIP, with LF4 lead forming for automated assembly. |
Pinout & Package
Package: SO6L (TOSHIBA 11-4N101A), surface-mount, 6-pin, wide-lead-form (LF4) variant; height ≤2.3 mm, creepage/clearance ≥8.0 mm, internal isolation thickness ≥0.4 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1: Anode | LED input anode | Connects to MCU GPIO or driver IC output via current-limiting resistor; IF(ON) = 6–15 mA typical. |
| 2: N.C. | No connection | Internally unconnected; must remain floating - no PCB trace or solder mask bridge. |
| 3: Cathode | LED input cathode | Return path for LED forward current; ties to ground or low-side switch emitter/source. |
| 4: GND | Detector ground reference | Reference node for output stage and bypass capacitor (1 µF ceramic, placed ≤1 cm from pins 4/6). |
| 5: VO (Output) | Buffered output terminal | Rail-to-rail totem-pole output; sinks or sources up to ±4.0 A to drive gate of power device directly. |
| 6: VCC | Detector supply input | Positive supply for photodetector IC; must be decoupled to Pin 4 with 1 µF capacitor for stability. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail totem-pole output | Enables direct gate driving of IGBTs/MOSFETs without level-shifting or external drivers, reducing BOM count and layout area. |
| Integrated Faraday shield | Guarantees ±35 kV/µs CMTI - critical for noise immunity in high-power inverter half-bridges and induction coils. |
| UVLO protection | Prevents erroneous output during undervoltage conditions (VUVLO+ ≈12.1 V, VUVLO− ≈11.1 V), enhancing system reliability. |
| Reinforced insulation certification | VDE EN IEC 60747-5-5 qualified (D4 option) - eliminates need for external isolation barriers in safety-critical home appliance and industrial designs. |
| Compact SO6L package | Reduces PCB area by 50% vs. 8-pin DIP - ideal for dense power modules and slim-profile induction cooktop controllers. |
Applications
| Induction Cooktop Control | Industrial Inverter Gate Drive |
|---|---|
|
Use Scenario: Isolated gate signal transmission from MCU to IGBT half-bridge in high-frequency resonant cooking circuits. IC Role / Device Role / Timing Role: Primary isolation interface providing reinforced insulation and rail-to-rail output to switch 20–50 kHz IGBTs. Use Value: Enables compact, certified design meeting IEC 60335-1 while maintaining ±35 kV/µs noise immunity against coil EMI. |
Use Scenario: Driving high-side and low-side IGBTs in 3-phase VFDs for pumps, compressors, and conveyors. IC Role / Device Role / Timing Role: High-current, low-propagation-delay isolator for PWM gate signals in 10–20 kHz motor control loops. Use Value: Delivers ±4.0 A peak current and 150 ns max delay to minimize switching losses and ensure precise dead-time control. |
| Air Conditioner Inverter | MOSFET Gate Driver Module |
|
Use Scenario: Compact inverter board in variable-speed HVAC compressors requiring thermal resilience and safety certification. IC Role / Device Role / Timing Role: Safety-isolated gate driver supporting -40°C to +110°C ambient operation with UVLO monitoring. Use Value: Reduces mounting area by 50% vs. DIP alternatives while maintaining 5000 Vrms isolation for Class II appliance compliance. |
Use Scenario: Discrete MOSFET gate driving in SMPS, UPS, and solar microinverters where cost and size are constrained. IC Role / Device Role / Timing Role: Direct-drive photocoupler replacing opto-MOS + discrete buffer stages in <1 kW systems. Use Value: Eliminates external gate resistors and level shifters, lowering component count and improving propagation consistency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar photocoupler gate driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ACPL-332J-500E | SO-6 package, ±2.5 A output, 100 ns max tpHL/tpLH, 3750 Vrms isolation, no integrated Faraday shield. | Limited to lower-power inverters (<3 kW); lacks reinforced insulation for Class I/II appliance certification. | Select when lower output current suffices and VDE EN IEC 60747-5-5 is not required. |
| SI8261AD-D-IS | SiO₂-based digital isolator, 4 A peak, 50 ns propagation, 5 kVrms, no LED degradation risk, but requires external gate resistor. | Better lifetime and temperature stability; lacks inherent current-limiting behavior of photodiode-driven output. | Choose for long-life industrial systems where LED aging is a concern and layout allows discrete gate resistor placement. |
Compared with ACPL-332J-500E and SI8261AD-D-IS, the TLP5754(D4-LF4,E provides higher output current and certified reinforced insulation in a single SO6L package - making it optimal for safety-critical, high-noise, space-constrained inverter gate drive where integrated Faraday shielding and rail-to-rail drive are mandatory.
Availability
TLP5754(D4-LF4,E is available at Aetrix Electronics and suitable for industrial inverters, induction cooktops, and air conditioner inverter modules requiring stable component supply, safety-certified isolation, and high-noise immunity.
Supply support for TLP5754(D4-LF4,E 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
Toshiba Electronic Devices & Storage Corporation designs high-reliability semiconductor components for power management, motor control, and industrial automation, with global manufacturing and quality certifications.
The TLP5754 series targets high-noise, safety-critical gate driving applications - specifically engineered to replace bulkier optocouplers in compact inverter designs while meeting international reinforced insulation standards.
FAQ
What is the isolation rating and safety certification status of the TLP5754(D4-LF4,E?
The TLP5754(D4-LF4,E has a minimum isolation voltage of 5000 Vrms and is certified to UL 1577, CSA Component Acceptance Service No.5A, VDE EN IEC 60747-5-5 (Option D4), and CQC GB4943.1. The "D4" suffix explicitly denotes qualification to EN IEC 60747-5-5, making it suitable for reinforced insulation in Class I/II appliances and industrial equipment.
Does the TLP5754(D4-LF4,E require an external bypass capacitor, and where must it be placed?
Yes - a 1 µF ceramic bypass capacitor is mandatory between Pin 6 (VCC) and Pin 4 (GND) to stabilize the internal photodetector amplifier. Toshiba specifies placement within 1 cm of both pins to minimize inductance and prevent oscillation or improper switching. Omitting this capacitor risks unstable output or failure to switch.
What is the maximum output current capability of the TLP5754(D4-LF4,E, and how does it support gate driving?
The TLP5754(D4-LF4,E delivers ±4.0 A peak output current (IOPH/IOPL), enabling direct drive of high-input-capacitance IGBTs and MOSFETs without external buffers. This rail-to-rail totem-pole output reduces gate charge time and switching losses - a key advantage over lower-current optocouplers like the ACPL-332J-500E.
How does the common-mode transient immunity (CMTI) of the TLP5754(D4-LF4,E compare to standard optocouplers?
The TLP5754(D4-LF4,E guarantees ±35 kV/µs minimum CMTI due to its internal Faraday shield - significantly exceeding typical optocouplers (often <10 kV/µs). This ensures reliable operation in high-dv/dt environments such as IGBT half-bridges in induction cooktops and industrial inverters where noise-induced false triggering must be avoided.
What is the operating temperature range of the TLP5754(D4-LF4,E, and why is this important for inverter applications?
The TLP5754(D4-LF4,E operates from -40°C to +110°C, matching the thermal envelope of sealed inverter modules in air conditioners and induction cooktops. This extended range ensures consistent gate drive performance under sustained high ambient temperatures - unlike commercial-grade optocouplers rated only to +85°C, which may derate or fail prematurely in enclosed power stages.
TLP5754(D4-LF4,E Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Toshiba Semiconductor and Storage
- Series:
- -
- Package/Case:
- 6-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Technology:
- Optical Coupling
- Number of Channels:
- 1
- Voltage - Isolation:
- 5000Vrms
- Common Mode Transient Immunity (Min):
- 35kV/µs
- Propagation Delay tpLH / tpHL (Max):
- 150ns, 150ns
- Pulse Width Distortion (Max):
- 50ns
- Rise / Fall Time (Typ):
- 15ns, 8ns
- Current - Output High, Low:
- 3A, 3A
- Current - Peak Output:
- 4A
- Voltage - Forward (Vf) (Typ):
- 1.55V
- Current - DC Forward (If) (Max):
- 20 mA
- Voltage - Output Supply:
- 15V ~ 30V
- Grade:
- -
- Qualification:
- -
- Operating Temperature:
- -40°C ~ 110°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-SO
- Approval Agency:
- CQC, CSA, cUL, UL, VDE
TLP5754(D4-LF4,E FAQ
1.How can I place an order for TLP5754(D4-LF4,E through Aetrix?
Please submit a Request for Quotation (RFQ) for TLP5754(D4-LF4,E 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 TLP5754(D4-LF4,E reliable?
The price and inventory of TLP5754(D4-LF4,E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLP5754(D4-LF4,E is usually 5 days.
3.What payment methods are accepted for TLP5754(D4-LF4,E?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLP5754(D4-LF4,E transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLP5754(D4-LF4,E?
TLP5754(D4-LF4,E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLP5754(D4-LF4,E 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 TLP5754(D4-LF4,E?
For technical support, including TLP5754(D4-LF4,E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLP5754(D4-LF4,E requirements.
6.How does Aetrix verify that TLP5754(D4-LF4,E is sourced from the original manufacturer or authorized distributors?
All TLP5754(D4-LF4,E 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 TLP5754(D4-LF4,E meets industry standards.
7.What is the process for return or replacement of TLP5754(D4-LF4,E?
All TLP5754(D4-LF4,E units undergo pre-shipment inspection (PSI). If there is an issue with TLP5754(D4-LF4,E, 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 TLP5754(D4-LF4,E part is unused and in its original packaging.
Return procedure for TLP5754(D4-LF4,E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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