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TLP2710(D4-TP.E(T

IGBT gate drive photocoupler, 2.5A peak, SO6L

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Pieza del fabricante：

TLP2710(D4-TP.E(T

Paquete：

SO6L (6.5 x 4.6 x 2.3 mm)

Descripción

TLP2710(D4-TP.E(T Overview

The TLP2710 is a high-speed IGBT gate drive photocoupler from Toshiba with 2.5A peak output current, 5000VRMS isolation voltage, 200ns propagation delay, suitable for inverter and converter IGBT driving.

Key Features

Isolation voltage: 5000VRMS
Peak output current: 2.5A
Propagation delay: 200ns
Supply voltage: 15V-30V
IGBT drive voltage: up to 1200V

Introducción del producto:TLP2710(D4-TP.E(T Presentación del producto

The TLP2710 is a high-speed logic-output optocoupler from Toshiba in an SO6L surface-mount package (3.84 x 10 x 2.1 mm), providing 5000 Vrms isolation voltage and 25 kV per microsecond common-mode transient immunity (CMTI). It features a 5 Mbps data rate with totem-pole (buffer logic) output, 250 ns maximum propagation delay, and ultra-low 0.3 mA supply current. The device operates from 2.7 V to 5.5 V supply voltage over the -40 C to +125 C temperature range, with a threshold input current of only 1.0 mA maximum for direct microcontroller drive. Safety approvals include UL 1577, cUL, and VDE EN 60747-5-5 (enhanced insulation class with D4 option).

Principio de funcionamiento:TLP2710(D4-TP.E(T Principio de funcionamiento

The TLP2710 combines a GaAs infrared LED on the input side with an integrated photo-detector IC on the output side, separated by an optically transparent insulator providing 5000 Vrms galvanic isolation. When forward current flows through the input LED (typically 1 mA threshold), the emitted infrared light is detected by the photo-IC, which amplifies the photocurrent and drives the totem-pole output buffer to the appropriate logic level. The totem-pole output actively drives both high and low states, unlike open-collector optocouplers that require external pull-up resistors. An internal Faraday shield between LED and detector provides the high 25 kV per microsecond CMTI by suppressing capacitive coupling of common-mode transients. The photo-IC integrates a comparator with hysteresis for clean switching, plus a buffer stage that provides the logic output. A 0.1 microfarad bypass capacitor between VDD (pin 6) and GND (pin 4) is required for stable operation.

Descripción de la clavija:TLP2710(D4-TP.E(T Definición y funciones de las clavijas

Pin	Nombre	Descripción
1	Ánodo	LED anode; connect through current-limiting resistor to input signal
2	N/C	No connect; leave floating
3	Cátodo	LED cathode; connect to input ground or driver sink
4	GND	Output side ground
5	VO	Logic output; totem-pole active drive, both source and sink capability
6	VDD	Output side supply (2.7 V to 5.5 V); requires 0.1 uF bypass capacitor to GND

TLP2710 uses the SO6L (6-SOIC, 7.5mm wide) package from Toshiba with Pin 1 = Anode (LED+), Pin 2 = NC (no connect), Pin 3 = Cathode (LED-), Pin 4 = GND, Pin 5 = VO (logic output), Pin 6 = VDD. The internal structure consists of an infrared LED on the input side (Pins 1,3) coupled to a photo-IC detector on the output side (Pins 4-6). The NC pin 2 is left floating. The push-pull (totem-pole) output on Pin 5 actively drives both HIGH and LOW levels without an external pull-up resistor. The wide-body SO6L package (7.5mm vs 3.9mm standard SOIC) provides the 5kVrms creepage/clearance distance for reinforced insulation. Pin 1 is identified by a dot or notch on the package.

Application Scenarios:In which products and applications isTLP2710(D4-TP.E(T usado

Aislamiento de E/S digitales de PLC: Isolated digital input modules in programmable logic controllers requiring 5 kV isolation
Inverter Gate Drive: Isolated PWM signal transmission to IGBT/SiC gate driver circuits
Battery Management Systems: Isolated communication interface between high-voltage battery packs and control MCUs
Industrial Communication: RS-485/CAN bus isolation with high CMTI for noisy factory environments
Medical Equipment: Patient-isolated digital signal path in diagnostic and monitoring instruments

Alternative Models:What chips are recommended as replacements for TLP2710(D4-TP.E(T

Modelo	Fabricante	Rate	CMTI	Isolation	Salida	Paquete
TLP2745	Toshiba	10 Mbps	25 kV/us	5000 Vrms	Open-drain	SO6L
HCPL-0611	Broadcom	10 Mbps	15 kV/us	3750 Vrms	TOtem-pole	SO-8
ISO7710DR	Texas Instruments	100 Mbps	100 kV/us	5000 Vrms	CMOS	SOIC-8
ADuM1201	Dispositivos analógicos	25 Mbps	25 kV/us	2500 Vrms	CMOS	SOIC-8
SFH617A-3	ams-OSRAM	1 Mbps	N/A	5300 Vrms	Open-collector	DIP-4

TLP2710 is a 5Mbps high-speed logic-output optocoupler from Toshiba in SO6L with 5kVrms isolation and ±25kV/µs CMTI. The TLP2745 offers 10Mbps higher speed in the same SO6L package. TLP2710(D4 is the tape-and-reel version. For lower-cost alternatives, PC817 provides phototransistor output at lower speed (100kbps). ACPL-M61L from Broadcom/Avago offers 25Mbps in a smaller SO-6 package for space-constrained designs.