HCPL-3120 Avago 3.75KV 1CH Optocoupler IGBT Gate Driver IC - DIP-8 Package

HCPL-3120 3.75KV 1CH Optocoupler IGBT Gate Driver IC - DIP-8 Package is a high-speed optically isolated gate driver designed for directly driving IGBTs and power MOSFETs in motor drives, industrial inverters, switch-mode power supplies, and high-voltage switching applications. Featuring 3.75kVrms isolation, 2A peak output current, under-voltage lockout (UVLO), and excellent common-mode noise immunity, it ensures reliable and safe operation in demanding power electronics systems.

HCPL-3120 3.75KV 1CH Optocoupler IGBT Gate Driver IC - DIP-8 Package Datasheet

Features:

1. Single Channel Optocoupler Gate Driver
2. 3.75kVrms Isolation Voltage
3. 2A Peak Output Current
4. Designed for IGBT & MOSFET Gate Driving
5. Integrated Under-Voltage Lockout (UVLO)
6. High Common Mode Noise Immunity
7. High-Speed Switching Performance
8. TTL/CMOS Compatible Input
9. Wide Operating Supply Voltage
10. Low Propagation Delay
11. RoHS Compliant

Specifications:

Parameter	Value
Product Type	Optocoupler Gate Driver IC
Part Number	HCPL-3120
Package	DIP-8
Number of Channels	1
Isolation Voltage	3.75kVrms
Peak Output Current	2A (Min.)
Supply Voltage	15V ~ 30V
Common Mode Rejection	15kV/µs (Min.)
Propagation Delay	500ns (Max.)
UVLO Threshold	11V ~ 13.5V (ON)
Operating Temperature	-40°C to +100°C
RoHS Compliance	Yes

Pin Configuration:

Pin	Name	Description
1	NC	No Connection
2	ANODE	LED Anode Input
3	CATHODE	LED Cathode Input
4	NC	No Connection
5	VEE	Output Ground
6	VO	Gate Drive Output
7	VO	Gate Drive Output
8	VCC	Supply Voltage

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Package Includes:

1 x HCPL-3120 3.75KV 1CH Optocoupler IGBT Gate Driver IC - DIP-8 Package