GaN - Taiwan Semiconductor http://www.taiwansemi.com/en Taiwan Semiconductor Global Official Website Mon, 24 Mar 2025 07:40:35 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 http://www.taiwansemi.com/en/wp-content/uploads/2023/06/favicon01-150x150.png GaN - Taiwan Semiconductor http://www.taiwansemi.com/en 32 32 GaN Transistor 650V http://www.taiwansemi.com/en/gan-transistor-650v/?utm_source=rss&utm_medium=rss&utm_campaign=gan-transistor-650v http://www.taiwansemi.com/en/gan-transistor-650v/#respond Thu, 11 May 2023 02:00:56 +0000 https://www.taiwansemi.com/en/?p=7697 E-mode HEMT Taiwan Semiconductor introduces 650V Enhancement Mode GaN Transistors which are packaged in thermally efficient PDFN packages with small 5×6 & 8×8 mm footprint. These GaN Transistor products meet today’s high-power system requirements to achieve higher operating currents, higher efficiency, and smaller size and weight. The transistors, developed specifically for industrial, and renewable energy industries, feature …

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E-mode HEMT

Taiwan Semiconductor introduces 650V Enhancement Mode GaN Transistors which are packaged in thermally efficient PDFN packages with small 5×6 & 8×8 mm footprint. These GaN Transistor products meet today’s high-power system requirements to achieve higher operating currents, higher efficiency, and smaller size and weight. The transistors, developed specifically for industrial, and renewable energy industries, feature the highest current GaN in production.

PDFN56 650V
Figure1: GaN PDFN56 package
PDFN88 650V
Figure 2: GaN PDFN88 package

Key Features

  • True Enhancement mode
  • Best FOM and performance
  • No reverse recovery loss
  • Easy to parallel

Common with Si MOSFET

  • True enhancement-mode: Normally off
  • Voltage driven
  • Easy slew rate control by external RG
  • Compatible with Si MOSEFT gate driver chip

Applications

  • SMPS, Chargers
  • DC/DC converter
  • Server / Telecom / Data center
  • Inverters
  • Renewable Energy

Differences with Si MOSFET

  • Lower QG: Lower drive loss / faster switching
  • Higher gain and lower VGS (+5V ~ 6V) to turn on
  • Lower VGS(th): 1.5V (typ.)

Product Portfolio

Scroll left
PackagePart NumberVDS

(V)		VGS
(V)		VGS(TH)
(V)		ID
(A)		RDS(ON) Typ.
(mΩ)		RDS(ON) Max.
(mΩ)		Qg.
(nC)		Qoss
(nC)		Qrr
(nC)
PDFN88TSG65N068CE650-10 / +71.1~ 2.63050686.7610
PDFN88TSG65N068CE650-10 / +71.1~ 2.618781104370
PDFN88 TSG65N195CE 650-10 / +71.1~ 2.6111501952.2190
PDFN56TSG65N190CR650-10 / +71.1~ 2.6111501952.2190
* Max Tj =150°C

Simple-driven for E-mode HEMT

  • Most Popular Solutions
    Gate Drivers for GaN device: ADuM4121ARIZ/ ACPL-P346/ NCP51820/ Si8271/ Si8273/ 4/ 5.
  • Si MOS Driver Circuit Modification
    The driving voltage for Si MOSFET is usually 10V to 12V. It’s easy to shift the voltage level to 6V for GaN Transistor by add 4 extra R, C, ZD components.
Scroll left
Gate Bias LevelGate Bias LevelSi MOSFET
Maximum ratingTSG65N068CE-20V / +20V
Typical valueOffTSG65N068CE0V
On TSG65N195CE +10V ~ 12V

Recommend Value

Scroll left
SymbolValueFootprintFunctionTSC product
R3~ 10 kΩ0402 / 0603Keep the driving voltage
C1~ 47 nF0402 / 0603Hold negative voltage for turning off
ZD15.6V ZenerSOD923F / 0603Clamp the positive gate voltage TSZU52C5V6
ZD29.1V ZenerSOD923F / 0603Clamp the negative gate voltage TSZU52C9V1
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]]> http://www.taiwansemi.com/en/gan-transistor-650v/feed/ 0 Low Dropout Regulator with Enable, Reset, Watchdog Functions: TQL820CA14V33, V50 http://www.taiwansemi.com/en/low-dropout-regulator-with-enable-reset-watchdog-functionstql820ca14v33-v50/?utm_source=rss&utm_medium=rss&utm_campaign=low-dropout-regulator-with-enable-reset-watchdog-functionstql820ca14v33-v50 http://www.taiwansemi.com/en/low-dropout-regulator-with-enable-reset-watchdog-functionstql820ca14v33-v50/#respond Tue, 30 Nov 2021 01:29:57 +0000 https://www.taiwansemi.com/en/?p=11095 The TQL820CA14V33_V50 series are high-performance low dropout voltage regulator for 3.3V and 5V with input range of 3V to 50V and low quiescent 40μA. TQL820CA14V33_V50 provides 2% output voltage accuracy and 200mA maximum driving current and is suitable for automotive or other supply systems. TQL820CA14V33_V50 just requires one small ceramic capacitor of 1μF to exhibit fast regulation and good stability. …

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The TQL820CA14V33_V50 series are high-performance low dropout voltage regulator for 3.3V and 5V with input range of 3V to 50V and low quiescent 40μA. TQL820CA14V33_V50 provides 2% output voltage accuracy and 200mA maximum driving current and is suitable for automotive or other supply systems. 
TQL820CA14V33_V50 just requires one small ceramic capacitor of 1μF to exhibit fast regulation and good stability. And it shows very low-dropout voltage with 70mV in 100mA-load and 110mV in 200mA-load. The start operating voltage is 3V which is suitable to cranking condition of automotive system.
The device has enabled function to switch ON and OFF for power dissipation. And there is Reset function to monitor output voltage for UVLO reset and power-ON delay reset with adjustable lower reset threshold function. The built-in watchdog function monitors microcontroller’s operation with flexible timings. And other protection functions such as thermal-shutdown and current-limit are against immediate damage.

Key Features

  • AEC-Q100 qualified with the following results:
    – Device temperature grade 1: -40°C to 125°C
    – Device HBM ESD classification level H2C
    – Device CDM ESD classification level C3
  • 3V to 50V Input Voltage Range
  • 3.3V Fixed Output Voltage
  • 70mV@100mA Low Dropout Voltage
  • 200mA Output Current
  • Typical 40μA Low Quiescent Current
  • Typical ±2% Output Voltage Accuracy
  • 1μF Ceramic Output Stable Capacitor
  • Programmable Delayed Reset timing at Power-On
  • Adjustable Reset Threshold Voltage
  • Flexible Watch-dog Timing and Current Dependent Deactivation
  • Enable, Under-voltage Reset
  • Over Temperature Protection
  • RoHS Compliant
  • Halogen-Free according to IEC 61249-2-21

Applications

  • Automotive Power Supply Systems
  • General Power Supply applications
NewsNewsletter_6_2021_Low_Dropout_Regulator_TQL820CA14V33_V50

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