TLP701 Optocoupler IGBT Drive Isolator SOP-6

TLP701 Optocoupler IGBT Drive Isolator (SOP-6) delivers reliable isolation and fast switching for IGBT and power MOSFET gate drive applications. Designers use it in industrial inverters, motor drives, and switching power supplies where high insulation voltage and low propagation delay are critical.

Key Features:

• High Isolation Voltage: Withstands up to 5000 Vrms for safe signal transfer between high- and low-voltage circuits.
• Optimized for IGBT/MOSFET Drive: Provides high output current for fast gate charging and discharging.
• Low Propagation Delay: Typical delay of 0.5 µs ensures precise timing in high-speed switching applications.
• CMR Performance: Offers high common-mode transient immunity (CMR) to prevent false triggering.
• Compact SOP-6 Package: Saves PCB space while meeting safety creepage and clearance requirements.
• RoHS Compliant: Environmentally friendly and lead-free construction.

Technical Specifications:

• Isolation Voltage (V_iso): 5000 Vrms (1 minute)
• Output Current (I_O): ±1.5 A peak gate drive capability
• Propagation Delay: Typically 0.5 µs
• Operating Supply Voltage (V_CC): 15 – 30 V
• Common-Mode Rejection (CMR): 20 kV/µs minimum
• Operating Temperature Range: –40 °C to +100 °C
• LED Forward Voltage (V_F): Typical 1.4 V at 10 mA

Mechanical Specifications:

• Package Type: SOP-6 surface-mount
• Lead Finish: Tin-plated for secure soldering
• Body Material: UL94V-0 rated epoxy resin

Dimensions:

• Package Length: Approx. 6.8 mm
• Package Width: Approx. 4.4 mm
• Package Height: Approx. 2.3 mm
• Lead Pitch: 1.27 mm

Pinout and Wiring:

• Pin 1: Anode (LED input)
• Pin 2: Cathode (LED input)
• Pin 3: NC or functional ground reference
• Pin 4: Emitter (output side)
• Pin 5: Collector (output side)
• Pin 6: V_CC (output supply)
• Connect LED pins (1 & 2) to control signal source, and output pins (4, 5, 6) to the IGBT/MOSFET gate driver circuit as per datasheet diagram.

Datasheet Reference:

• Search for “TLP701 datasheet” on Toshiba’s official site to get detailed electrical characteristics, recommended operating conditions, and application circuits.

Applications:

• IGBT Gate Drive: Drive medium- to high-power IGBTs in industrial systems.
• Power MOSFET Drive: Achieve fast and isolated switching in DC-DC converters and inverters.
• Motor Control: Implement safe, isolated control in AC and BLDC motor drives.
• Switching Power Supplies: Provide isolation in high-frequency SMPS circuits.

Equivalent Models:

• TLP701F: Enhanced creepage version for higher safety standards
• HCPL-3120: Broadcom high-current IGBT driver optocoupler
• ACPL-332J: Avago isolation gate driver with similar performance

Package Includes:

• 1 x TLP701 Optocoupler IGBT Drive Isolator (SOP-6)