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• ADC flash MCU with PPG ( ❋ Items in this solution Δ Other related products)
  Part Number VDD IO / ADC Interface TIMER ROM/RAM/EEP CLOCK OTHERS PACKAGE
HT45F0004 2.2 ~ 5.5V 18 / 12bitx9 I²C 3 4KW / 208 / 32 2% HIRC, X’tal PPG, OPA, Comparator 16/20DIP
  HT45F0057 2.2 ~ 5.5V 14 - 3 4KW / 208 2% HIRC PPG, OPA, Comparator 16NSOP
16DIP
• Touch key I/O flash MCU with display driver ( ❋ Items in this solution Δ Other related products)
  Part Number VDD IO / ADC Interface TIMER ROM/RAM/EEP CLOCK OTHERS Touch Key PACKAGE
  BS82B12A-3 2.7 ~ 5.5V 22 / - UART / I²C 2 2K / 384 / 64 HIRC / LXT 16x4 LCD, 22 LED 12 20/24SOP
BS82C16A-3 2.7 ~ 5.5V 26 / - UART / I²C 2 4K / 512 / 64 HIRC / LXT 20x4 LCD, 26 LED 16 24/28SOP
  BS82D20A-3 2.7 ~ 5.5V 26 / - UART / I²C 2 8K / 768 / 64 HIRC / LXT 20x4 LCD, 26 LED 20 20/24SOP/28SSOP
  BS85B12-3 2.7 ~ 5.5V 22 / - SPI / I²C 2 2K / 224 / 64 HIRC / LXT 14x4 LCD, 8x6 LED 12 24/28SKDIP/SOP
24/28SSOP
  BS85C20-3 2.7 ~ 5.5V 38 / - SPI / I²C 3 4K / 384 / 128 HIRC / LXT 22x4 LCD, 14x8 LED 20 28SKDIP/SOP
28SSOP, 44LQFP
  BS85C20-5 2.7 ~ 5.5V 38 / - SPI / I²C 3 4K / 384 / 128 HIRC / LXT 22x4 LCD, 12x8 LED 20
• Integrated Power MOSFET Buck Type AC to DC LED Lighting ( ❋ Items in this solution Δ Other related products)
  Part Number Topology Power MOSFET RDS(on) Output Power Frequency OTHERS Operating Current PACKAGE
  HT7A6312 Flyback 730V 19Ω 8W/13W 60KHz UVLO, OTP, OVP, OCP, open/Short 0.7mA 8SOP
  HT7A6322 Flyback 730V 12Ω 12W/20W 60KHz UVLO, OTP, OVP, OCP, open/Short 0.7mA 8SOP
• Integrated Power MOSFET Buck Type AC to DC LED Lighting( ❋ Items in this solution Δ Other related products)
  Part Number Maximum Input Voltage Output Voltage Output Current Tolerance Current Consumption Protections PACKAGE
  HT71xx-1 30V 2.1~5.0V 30mA ±3% 2.5uA Soft-Start TO92,
SOT23-5,
SOT89
HT71xx-2 ±1% 2.5uA
  HT71xx-3 ±2% 1.0uA
  HT75xx-7 30V 2.1~4.4V 100mA ±2% 2.5uA Soft-Start
OCP
OTP
TO92,
SOT23-5,
SOT89
5.0~12V 150mA
• IGBT Driver( ❋ Items in this solution Δ Other related products)
  Part Number Input Voltage LDO Voltage/Current/Tolerance IGBT Drive Current Quiescent Current Detect Voltage PACKAGE
  HT45B1S 6 ~ 24V 5.0V / 30mA / ±2% 150mA 7uA 3.3V / 9.0V 8SOP

Holtek has released induction cooker solutions with the advantages of reduced external components, superior performance and high reliability. These solutions using Holtek’s touch ICs show excellent performance in induction cooker environment where there is often excessive electrical noise and interference.

To help users develop related products rapidly, Holtek provides a block diagram, application circuits, PCB, component list and other technical information including the complete MCU code. To learn more about the competitive advantages of our induction cooker solution, click “Learn more about our solutions”.

1

Application Areas

Induction Cookers.

2

Minimal external components, competitive cost and performance

Uses a dedicated IC with highly integrated functions and few external components allowing users to develop their related products quickly. These superior touch ICs are perfect for use in induction cooker products.

3

Multi-protection and high reliability

Fan stop protection, over temperature protection, etc., multiple protection features as well as constant temperature regulation.

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System Architecture and Connection Diagram

Holtek’s induction cooker solution uses a highly integrated IC with few external components to assist users to develop related products quickly.

(C6003-A.ZIP) Induction cooker main control board
Description Files Solution Description and Application Notes
Application Circuits Protel format
PCB Protel format
Block Diagram PDF
Code Source code
Component List Excel format
(C6003-B.ZIP) Induction cooker touch slide and display
Description Files Solution Description and Application Notes
Application Circuits Protel format
PCB Protel format
Block Diagram PDF
Code Source code
Component List Excel format
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