Description

Electronic Component Model:TLP705

TLP705 is an isolator-gate driver product that consists of a GaAℓAs light emitting diode and an integrated photodetector. It is suitable for gate driving circuit of IGBT or power MOS FET. It has a peak output current of ±0.45 A (max), and an operating frequency of 250kHz (max). The guaranteed performance over temperature is from −40 to 100°C. With an isolation voltage of 5000 Vrms, TLP705 is UL Recognized and has a mechanical rating.

Specifications and features

• Peak output current: ±0.45 A (max)
• Operating frequency: 250kHz (max)
• Guaranteed performance over temperature: −40 to 100°C
• Supply current: 3mA (max)
• Power supply voltage: 10 to 20 V
• Threshold input current: IFLH = 8 mA (max)
• Switching time (tpLH / tpHL): 200 ns (max)
• Common mode transient immunity: 10 kV/µs
• Isolation voltage: 5000 Vrms
• UL Recognized: UL1577, File No.E67349

Application Scenarios

TLP705 is suitable for gate driving circuit of IGBT or power MOS FET. Especially it is capable of direct gate drive of lower power IGBTs. It is widely used in industrial inverter, plasma display panel, and other safety standard required equipment where mounting area can be reduced.

Comparison

• Integrated photodetector
• Suitable for direct gate drive of lower power IGBTs
• UL Recognized
• Isolation voltage: 5000 Vrms

• Maximum operating frequency is 250kHz
• Maximum peak output current is ±0.45 A