Product Description
The TLP250 is a high-speed, optically isolated gate driver designed specifically for driving IGBTs and Power MOSFETs. It is the industry standard for providing galvanic isolation between low-power controllers (like Arduino, PIC, or ESP32) and high-power switching stages.
Common Replacement & Compatibility
The TLP250 is widely used in Pakistan’s repair industry. It can often be used to replace or upgrade:
Direct Replacement: TLP251, TLP250H.
Alternative for HCPL-3120: Can be used in many 1kVA/2kVA UPS drive cards as a reliable swap.
Upgrade Path: If you need more power, the TLP350 is a pin-compatible upgrade.
Technical Specifications
Input Threshold Current: 5mA (Max)
Supply Voltage (Vcc): 10V to 35V
Peak Output Current: ±1.5A (Max)
Isolation Voltage: 2500 Vrms
Package Type: 8-Pin DIP (Through-Hole)
Switching Speed: 0.5 µs
Documentation & Datasheet
2. The Bundle: UPS & Inverter Repair Kit (Save 10%)
Product Title
UPS & Inverter Repair Kit – TLP250 Driver IC + IRF3205 MOSFET + Protection Capacitor
Product Description
Save time and money with this all-in-one repair kit for local 12V/24V UPS and solar inverters. This kit contains the most common failure points found in inverter drive sections.
What’s Included in the Kit:
1x TLP250 Gate Driver IC: High-speed isolation to protect your microcontroller.
2x IRF3205 Power MOSFETs: 55V 110A – The most common MOSFET for Pakistani UPS systems.
1x 0.1uF Ceramic Capacitor: Essential decoupling capacitor for the TLP250 (must be placed between Pin 8 and Pin 5).
1x 8-Pin DIP Socket: For easy future repairs without desoldering.
Why Buy the Bundle?
When a MOSFET blows, it often sends a surge back to the driver IC. Replacing just the MOSFET is risky. This kit ensures your entire drive circuit is refreshed for long-term stability.
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