TLP512(LF1,F)

Description：PHOTOCOUPLER
Series：*
Mfr：Toshiba Semiconductor and Storage
Package：Tube

SKU:a89ef0f2d2be Category: Transistor, Photovoltaic Output Optoisolators Brand: Toshiba Semiconductor and Storage

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Product introduction

TLP512(LF1,F) is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Toshiba Semiconductor and Storage. Its product description is PHOTOCOUPLER. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for TLP512(LF1,F)

Description：PHOTOCOUPLER
Series：*
Mfr：Toshiba Semiconductor and Storage
Package：Tube
Number of Channels：-
Voltage - Isolation：-
Current Transfer Ratio (Min)：-
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：-
Input Type：-
Output Type：-
Voltage - Output (Max)：-
Current - Output / Channel：-
Voltage - Forward (Vf) (Typ)：-
Current - DC Forward (If) (Max)：-
Vce Saturation (Max)：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for TLP512(LF1,F)

TLP512(LF1,F)

Transistor, Photovoltaic Output Optoisolators Overview

The TLP512(LF1,F) is a digital logic ground isolation device manufactured by Toshiba Semiconductor and Storage. It integrates a GaAlAs high-output light emitting diode with a high-speed detector containing a PN photodiode and an amplifier transistor on a single chip. The component provides a minimum isolation voltage of 2500 Vrms. It features a maximum switching speed with propagation delays (tpHL and tpLH) of 0.8 µs at a load resistance of 1.9 kΩ. The device is TTL compatible and holds UL recognition under file number E67349.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Integrates a GaAlAs LED and high-speed detector with PN photodiode and amplifier transistor on a single chip
Provides 2500 Vrms minimum isolation voltage for digital logic ground isolation
Features 0.8 µs maximum switching speed at specified load conditions
TTL compatible design for microprocessor system interfaces

Transistor, Photovoltaic Output Optoisolators Applications

Digital Logic Ground Isolation
Microprocessor System Interfaces
Switching Power Supply Feedback Control
Transistor Inverter

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix LF1,F against official Toshiba documentation to confirm compliance details and package variations. Ensure the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity. Cross-reference the UL file number E67349 if regulatory certification is required for the final assembly. Confirm that the 2500 Vrms isolation rating meets the safety requirements of the target application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when designing circuits requiring robust digital logic ground isolation with TTL compatibility. The integrated single-chip architecture simplifies layout compared to discrete optocoupler solutions. Consider the 0.8 µs switching speed limit when evaluating signal integrity for high-frequency data transmission. Verify that the 2500 Vrms isolation barrier is sufficient for the voltage differences between the isolated domains in the power supply feedback or control loop.

Transistor, Photovoltaic Output Optoisolators Part Context

The TLP512 belongs to Toshiba's family of digital logic ground isolation devices. It serves as a bridge between different voltage domains, utilizing optical coupling to transmit signals while blocking common-mode noise. The integration of the amplifier transistor within the detector enhances the output drive capability, making it suitable for direct interfacing with logic gates and microprocessors without additional buffering stages.