IGBT driver (pulse transformer type) Hybrid IC for driving IGBT module Hybrid integrated circuit VLA526A-06AR
Isahaya Electronics Co., Ltd.
About This Product
This hybrid IC is used in AC400V three-phase inverters and is a hybrid integrated circuit ideal for driving small-capacity IGBT modules containing 6 elements that can be connected directly to the board for gate wiring. The three high-side circuits have internal insulation and power supply, and can be driven with only two power supply voltages (+15V, +5V).
An overcurrent detection circuit is provided externally, and when an "L" signal is input in the event of an error, the built-in timer circuit is activated and all gates are shut off, allowing the control side to handle the error with plenty of time. Masu.
The low-side input section has a timing correction circuit that can correct the signal delay time difference with the high-side, making it possible to achieve optimal inverter drive.
Recommended IGBT module: VCES=1,200V series…~25A class
■Features
・Can be driven with only two input voltage systems: +15V and +5V
・High side insulation voltage 2,500Vrms, 1 minute
・No need for high-side gate drive power supply or voltage compensation electrolytic capacitor
・Built-in 6-circuit driver with SIL structure, contributing to space saving
・Practical switching frequency 3kHz or less
■Applications
Non-isolated inverter equipment such as air conditioners
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Product
IGBT driver (pulse transformer type) Hybrid IC for driving IGBT module Hybrid integrated circuit VLA526A-06AR
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Handling Company
Isahaya Electronics Co., Ltd.
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Categories
1 Models of IGBT driver (pulse transformer type) Hybrid IC for driving IGBT module Hybrid integrated circuit VLA526A-06AR
| Product Image | Part Number | Price (excluding tax) | Insulation voltage | Number of built-in drive circuits | Output peak current (A) | Output propagation time tPHL (μsec) | Output propagation time tPLH (μsec) | Short circuit protection | Short circuit protection function Cutting speed adjustment | Target IGBT class | Type | VCC1 power supply voltage (V) | VCC2 power supply voltage (V) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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VLA526A-06AR |
Available upon quote |
2,500Vrms 1min (H-side) Non-insulated (L-side) |
6 | +0.6/-0.2 |
1.7 (H-side) 0.9 (L-side) |
2.2 (H-side) 0.7 (L-side) |
None | None | ~1,200V,50A | Negative biasless | 15 | 5 |
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