Toshiba Semiconductor and Storage TLP5754(TP4,E

Overview

TLP5754(TP4,E) from Toshiba Electronic Devices & Storage Corporation is a high-speed, reinforced-insulation photocoupler with integrated photo-IC output stage, designed for gate driving of power MOSFETs and IGBTs in industrial inverters and home appliance motor controls. It delivers ±4.0 A peak output current, 150 ns max propagation delay, ±35 kV/µs common-mode transient immunity, and operates across –40 °C to +110 °C with 15–30 V supply voltage.

For engineers reviewing the TLP5754(TP4,E) datasheet, TLP5754(TP4,E) pinout, TLP5754(TP4,E) application, or TLP5754(TP4,E) equivalent, this page provides verified technical context, real-world design implications of isolation rating (5000 Vrms), rail-to-rail output behavior, UVLO protection, and safety-certified operation per UL 1577, cUL, VDE EN IEC 60747-5-5, and CQC GB4943.1.

Technical Context

The TLP5754(TP4,E) integrates an infrared LED input stage with a monolithic high-gain photodetector and totem-pole buffer output, enabling direct drive of power device gates without external amplification. Its internal Faraday shield ensures guaranteed ±35 kV/µs CMTI - critical for noise-immune switching in high-dV/dt inverter legs.

This device implements UVLO with 12.1 V turn-on and 11.1 V turn-off thresholds (1.0 V hysteresis), preventing erroneous output during brown-out conditions. The rail-to-rail output swing (VOH ≥ 14.7 V, VOL ≤ 0.2 V at VCC = 30 V) supports robust logic-level compatibility with gate drivers requiring full supply rail utilization.

Key Specifications

Pinout & Package

Package: 6-pin SO6L (Toshiba package code 11-4N1A), surface-mount, creepage/clearance ≥8.0 mm, isolation thickness ≥0.4 mm, height ≤2.3 mm, weight 0.126 g (typ.).

Key Features

Applications

Equivalent & Alternatives

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

Compared with ACPL-332J-500E and SI8261AD-D-IS, the TLP5754(TP4,E) offers certified reinforced insulation and integrated UVLO in a compact SO6L package - making it optimal for cost-sensitive, safety-compliant industrial inverter designs where simplicity and proven reliability are prioritized over ultra-fast timing or active protection features.

Availability

TLP5754(TP4,E) is available at Aetrix Electronics and suitable for induction cooktops, air conditioner inverters, and industrial motor drives requiring stable component supply, long-term lifecycle support, and RoHS-compliant sourcing.

Supply support for TLP5754(TP4,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 and manufactures high-reliability semiconductor components, with global leadership in optoelectronics, power devices, and storage solutions.

The TLP5754(TP4,E) belongs to Toshiba's high-speed photocoupler product line, engineered specifically for noise-immune, safety-certified gate driving in industrial and consumer inverter systems demanding reinforced insulation and robust CMTI performance.

FAQ

What is the isolation voltage rating of the TLP5754(TP4,E), and which safety standards does it meet?

The TLP5754(TP4,E) has a minimum isolation voltage rating of 5000 Vrms and is certified to UL 1577 (File No. E67349), cUL CSA Component Acceptance Service No. 5A (File No. E67349), VDE EN IEC 60747-5-5, EN IEC 62368-1, and CQC GB4943.1. These certifications confirm its suitability for reinforced insulation in mains-connected equipment such as induction cooktops and HVAC inverters.

Does the TLP5754(TP4,E) include undervoltage lockout (UVLO), and what are its threshold values?

Yes, the TLP5754(TP4,E) includes integrated UVLO with a turn-on threshold of 12.1 V (min) and turn-off threshold of 11.1 V (min), yielding 1.0 V hysteresis. This ensures the output remains disabled during insufficient VCC conditions, preventing partial turn-on of power devices - a critical safety feature in inverter gate drive applications.

What is the recommended bypass capacitor for the TLP5754(TP4,E), and where must it be placed?

A 1 µF ceramic capacitor must be connected between pin 6 (VCC) and pin 4 (GND) of the TLP5754(TP4,E). Toshiba specifies that this capacitor must be placed within 1 cm of the pins to stabilize the high-gain photodetector amplifier and prevent oscillation or improper switching behavior.

Can the TLP5754(TP4,E) drive both MOSFETs and IGBTs directly, and what is its peak output current capability?

Yes, the TLP5754(TP4,E) can directly drive both MOSFETs and IGBTs thanks to its ±4.0 A peak output current (max) and rail-to-rail totem-pole output. This eliminates the need for external gate driver buffers in medium-power applications such as air conditioner inverters and industrial motor drives.

What is the common-mode transient immunity (CMTI) specification for the TLP5754(TP4,E), and why is it important?

The TLP5754(TP4,E) guarantees a minimum common-mode transient immunity of ±35 kV/µs. This high CMTI rating is essential in inverter half-bridge configurations where rapid dV/dt transients across the power switch can couple into the gate drive path - the TLP5754(TP4,E)'s internal Faraday shield ensures reliable, noise-free switching even under harsh electrical noise conditions.