Posted on June 30, 2020 by Jeff -
The IX4426, IX4427, and IX4428 are dual high-speed, low-side gate drivers. Each of the two outputs can source and sink 1.5A of peak current with rise and fall times of less than 10ns. The inputs of each driver are TTL and CMOS compatible and are virtually immune to latch-up. Low propagation delay times and fast, matched rise and fall times make the IX4426, IX4427, and IX4428 ideal for high-frequency and high-power applications.
The IX4426 is configured as a dual inverting driver; the IX4427 is configured as a dual noninverting driver; and the IX4428 is configured with one inverting driver and one noninverting driver. All three devices are available in a standard eight-pin SOIC package (N suffix) and an eight-pin DFN package (M suffix).
Features
- 1.5A Peak Output Current
- Wide Operating Voltage Range: 4.5V to 35V
- -40°C to +125°C Operating Temperature Range
- Latch-up Protected to 1.5A
- TTL- and CMOS-Compatible Inputs
- Fast Rise and Fall Times
- Low Power Consumption
Applications
- MOSFET Driver
- Switching Power Supplies
- Motor Controls
- DC-to-DC Converters
- Pulse Transformer Driver
Click here for a datasheet.
Posted on June 30, 2020 by Jeff -
The IX4351NE is designed specifically to drive SiC MOSFETs and high-power IGBTs. Separate 9A source and sink outputs allow for tailored turn-on and turn-off timing while minimizing switching losses. An internal negative charge regulator provides a selectable negative gate drive bias for improved dV/dt immunity and faster turn-off.
Desaturation detection circuitry detects an overcurrent condition of the SiC MOSFET and initiates a soft turn-off, thus preventing a potentially damaging dV/dt event. The logic input is TTL and CMOS compatible; this input does not need to be level shifted even with a negative gate drive bias voltage. Protection features include UVLO and thermal shutdown detection. An open drain FAULT output signals a fault condition to the microcontroller.
The IX4351NE is rated for an operational temperature range of -40°C to +125°C and is available in a thermally enhanced 16-pin power SOIC package.
Posted on June 30, 2020 by Jeff -
IX9907 is a quasi-resonant controller optimized for phase-cut dimmable, off-line LED applications. Precise PWM generation supports phase-cut dimming and power factor correction.
IX9907 incorporates an internal 650V power MOSFET. It has a wide voltage operating range and low power consumption. Multiple safety features ensure full system protection under fault conditions. With its strong feature set and low cost, the IX9907 is an excellent choice for quasi-resonant, off-line flyback LED bulb designs.
- Internal 650V, 2-Ohm power MOSFET
- Single stage, primary control with PFC and dimming features
- >90% efficiency
- Power factor >98%
- Wide operating voltage range
- Digital soft-start
- Foldback correction and cycle-by-cycle peak current control
- Output overcurrent and overvoltage protection
- Overtemperature protection
- Undervoltage lockout
Posted on June 17, 2020 by Jeff -
Taiwan Semiconductor (TSC) holds a leadership position in the diode and rectifier market with a wide range of products from standard, fast, ultrafast, superfast recovery, TVS-transient voltage protection, Zener Schottky, trench Schottky, and more. Rectifiers are offered in a wide range of industry-standard surface mounts as well as through-hole packages. Upgraded alternatives to a wide range of commonly used devices are available. Many rectifiers are offered in AEC-Q automotive-qualified versions, however, all products have sub-4 parts per billion quality levels. Applications of TSC rectifier and diode products include industrial, telecom-datacom, consumer electronics, general-purpose power supply and power conversion, automotive electronics, and more. Rectifier diodes are available from tens of milliamps to tens of amps at a wide range of voltage ranges and technologies. TSC products offer automotive quality and service levels without compromise supported by a global footprint of manufacturing and customer service.
Posted on June 17, 2020 by Jeff -
Taiwan Semiconductor (TSC) has a rich legacy in the bridge rectifier market starting in 1979 as their first product offering. Today building on over 40 Years of Technology, Manufacturing, and Global Supply Chain Expertise the bridge rectifier offering has expanded to include a wide range of offerings. Taiwan Semiconductor has maintained a leadership position in this market, staying at the forefront of packaging innovation. The product offering now ranges from auto-insertable bridge rectifiers at 800 mA to 50+ amp parts and everything in between. Bridge rectifiers are offered in AEC-Q automotive-qualified versions, however, all products have sub-4 parts per billion quality levels. All TSC bridge rectifiers are UL recognized for safety and compliance and meet all the current necessary environmental disclosure requirements for WEEE, RoHs, UL flammability classification ratings- 94V-0, and more. The ABS package offers automated placement for high-volume manufacturing applications in industrial, telecom-datacom, consumer electronics, power supply and power conversion, automotive, and all general-purpose rectification requirements. The ABS family has a wide range of voltages, reverse recovery time options, glass passivated construction, and more. TSC products offer automotive quality and service levels without compromise.
Posted on November 18, 2019 by Jeff -
Taiwan Semiconductor Co., Ltd., a global manufacturer of discrete devices (diodes, MOSFETs) and power management ICs, introduces a new series of 45V and 60V Trench Schottky rectifiers in SMPC4.6U package and AEC-Q101 qualified. Samples and products are in stock and available.
The TSUPxM45SH & TSUPxM60SH Schottky rectifiers with a Tj max 175°C offer low leakage current and low forward voltage drop. The series is optimized for automotive applications with low power loss and high efficiency — the maximum leakage current is only 20mA at high-temperature operation. The series includes 5A/10A/15A forward current and the maximum VRRM is 45V/60V. All these features are packed into the SMPC4.6U (TO-277A compatible) package. SMPC4.6U has a wettable flank package that enhances the solder joint and AOI testability. Designers benefit from a very low profile with a typical height of 1.1mm. The series is RoHS compliant and halogen-free.
Applications
- Switching mode power supply (SMPS)
- Adapters
- Lighting application
- On-board DC/DC converter
- Automotive charger
- Reverse polarity protection
Posted on October 30, 2019 by Jeff -
These MOSFET devices have been extensively tested and approved for the rigorous automotive applications.
Posted on August 18, 2017 by Jeff -
Posted on August 18, 2017 by Jeff -
Posted on October 9, 2016 by Ryan McCoy -
Taiwan Semiconductor is a leading supplier of discrete power semiconductor products. TSC’s product portfolio includes power MOSFETs, power rectifiers, TVS/ESD protection, linear and switching voltage regulators, Hall effect sensors, and power control ICs for lighting applications. Taiwan Semiconductor’s wholly owned production facilities in China and Taiwan are fully certified to current automotive and environmental standards including TS16949, ISO9001, and ISO14001.
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