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Home Appliance Segment 2015
2 Copyright Pericom Semiconductor Corp 2015 Confidential
Home Appliance Overview
Coffee machines
Heaters
Electric Kettle
Iron
Toasters
Hair Appliances
3 Copyright Pericom Semiconductor Corp 2015 Confidential
HA Market Trends
SMART appliance is the trend Better user interface; user friendly operations More HA products have electronics inside
Pericom has been well known ASIC supplier for HA segment for years
Energy saving system is getting attention European Directive 2005/32/EC LOT6 has come into force
since Jan’2013; power consumption of equipment in standby-mode condition shall not exceed 0.5W
Pericom reference circuits meet standby power consumption < 0.5W requirement
Fast turn around time for design High product flexibility to meet time to market requirement on
development and sample HiFlex ASIC sample (user interface modification) can be supplied in 1-2 weeks
4 Copyright Pericom Semiconductor Corp 2015 Confidential
Pericom Solution on Home Appliance Segment
Regulation Circuit
Switch e.g. SCR, Triac
Temp. Sensor e.g. NTC
Display e.g. LCD/LED
ON/OFF & Other Control ………
Load
(Heating Element)
AC Power
Input
Temp. Selection e.g. Vr, Keystroke,
Slide Key
Motion Sensor
User Interface
Critical Components
Buzzer & Other Control
Pericom Heating
Controller
5 Copyright Pericom Semiconductor Corp 2015 Confidential
Heating Controller Family
Heater Part Number Features Remark
Mica
PT8A323x/ 4x Vr+ SCR, Level-Trigger, Keystroke PT8A327x Vr+ SCR, Pulse-Trigger, PID Algorithm PT8A328x Vr+ Triac, Pulse-Trigger, PID Algorithm, Keystroke PT8A329x Vr+ SCR, Pulse-Trigger, PID Algorithm, Slide Key
PTC
PT8A322x Vr+ SCR, Pulse-Trigger, PID Algorithm PT8A3289x Vr+ Triac, Pulse-Trigger, Upgraded Algorithm PT8A336x Triac, Pulse-Trigger, 3-key LCD + NTC PT8A326x Triac, Pulse-Trigger, 3-key LEDs + NTC
MCH PT8A330x Vr+ SCR, Pulse-Trigger, PID Algorithm PT8A325x SCR, Pulse-Trigger, PID Algorithm 5/7 LEDs, 3 Keys PT8A335x SCR, Pulse-Trigger, PID Algorithm MCH + LCD
Part Number Description Frequency Vertical Timer
Horizontal Timer Buzzer Remark
PT8A351x Smart Iron Controller 50Hz/60Hz 8/10/15 min. 30 sec. Continual/Stop After
6 Times Auto-off with Motion Detector.
Iron Controller Family
Part Number Description Heating Type Temperature Level (oC) Display Remark
PT8A93B0x Electric Kettle Controller with Keep Warm Function MMH/Heating Tube 80,85,90,95,Boil LED/LCD Under Development
e-Kettle Controller Family
Heating Controller Family
6 Copyright Pericom Semiconductor Corp 2015 Confidential
Universal Timer - Adjustable (Application: Toaster, Coffee Maker, Health Care Product, Ind. Control, …)
Universal Timer – Fixed (Application: Curler, Iron, Coffee Maker, Health Care Product, Ind. Control, …)
Part Number Description Driver Type
One/Two Key Button 50/60Hz Remark
PT8A2541 Universal Timer Controller SCR One Reset Optional Available Timer: 15/30/45/60/90/120/240/480 minutes, Quick Test Mode for Manufacturer Production
PT8A2542 Universal Timer Controller SCR One On-Off Optional Available Timer: 15/30/45/60/90/120/240/480 minutes, Quick Test Mode for Manufacturer Production
PT8A2544 Universal Timer Controller Relay One Reset Optional Available Timer: 15/30/45/60/90/120/240/480 minutes, Quick Test Mode for Manufacturer Production
PT8A2545 Universal Timer Controller Relay One On-Off Optional Available Timer: 15/30/45/60/90/120/240/480 minutes, Quick Test Mode for Manufacturer Production
Part Number Description Timer Range Remark PT8A2511 Multi-Functional Timer (Toaster Controller) Reheat/Defrost Function
PT8A2514A Multi-Functional Timer (Toaster Controller) Reheat/Defrost/Bagel Function
PT8A2515 Simple Timer 30 sec.~20 min. Direct Relay Drive Capability
PT8A2516 Simple Timer 20 min.~16 hr. Direct Relay Drive Capability, Quick Test Mode for Manufacturer Production
7 Copyright Pericom Semiconductor Corp 2015 Confidential
HiFlex ASIC (Highly Flexible ASIC) Providing product flexibility to meet customer time to market
requirement : Reduce sample lead time (user interface modification) from 6 months to 1-2
weeks
Source: IDC Dec 2012
Features : Built-in ADC, Comparator, OP, Zero
crossing Built-in NTC open protection, Sensor-
less implementation Built-in LCD driver, SCR/TRIAC driver,
Relay driver, PWM Built-in Discharger, Timer, Regulator Reconfigured cell block, I/O interface,
Control Flow
Some HiFlex solutions : PTC Curler with Real Time Temperature Display MCH Curler with Real Time Temperature Display Kettle with keep warm function Coffee Maker with Real Time Display
PWM
Timer
Discharger
LCD Driver ADC
NTC Open protection
ZC OP
User
inte
rfac
e
Regulator
Comparator
Sensorless Control
SCR/TRIAC Driver
8 Copyright Pericom Semiconductor Corp 2015 Confidential
9 Copyright Pericom Semiconductor Corp 2015 Confidential
10 Copyright Pericom Semiconductor Corp 2015 Confidential
PIR Lighting Controller NEW! PIR Lighting Controllers
Passive infrared sensors are used in lighting products to detect the physical presence of people. It saves power through automatically turning lights on only when detecting people. Pericom PIR lighting controller is a cost effective solution with integrated precision PIR analog signal conditioning circuit, oscillators, special zero cross detect circuit, and versatile output drives.
PIR Sensor VCC
Home Appliance Application: PIR Lighting
AC Input Regulation
Circuit
Switch SCR/Relay
Ambient Light
Sensor
PIR Lighting
Controller
11 Copyright Pericom Semiconductor Corp 2015 Confidential
Functional Block Diagram
Functional Block Diagram Source: IDC Dec 2012
MODE
RELAY TRIAC
CDS
VSS
RSTE
VDD
ZC
Output Circuit
Reset
Latch Circuit
Delay Oscillator
System Oscillator
Control Circuit
Mode & CDS Control Circuit
Voltage Divider
Comparator
Regulator
OP2O
OP2N OP2P
OP1O OP1N OP1P
Delay Circuit
Delay Circuit
Zero cross debounce
OSCD
OSCS
12 Copyright Pericom Semiconductor Corp 2015 Confidential
PIR Lighting Controller NEW!
Product Features: Light ON/Auto PIR/OFF mode Automatic ambient light adjustment Triac or relay output drive Adjustable output duration Over-ride function Support 220V/50Hz and 110V/60Hz.
Part Number Description Ambient Light Adjustment Output Package
PT8A2641/ 2648 PIR Sensor Light Switch Controller Yes Triac Drive/ Relay Drive PDIP16, SOIC16
PT8A263 PIR Alarm Controller No Buzzer
PDIP16, SOIC16
Product Offering:
13 Copyright Pericom Semiconductor Corp 2015 Confidential
Value Proposition
Well known ASIC supplier for years Expert in temperature sensing and temperature control
on different heating elements Experience in timer design with built-in test mode for
production Experience in lab test on EFT … Flexible user interface on HiFlex ASIC platform; reduce
sample lead time (user interface modification) from 6 months to 1-2 weeks
Reference circuits meet <0.5W standby power consumption
Source: IDC Dec 2012
Our value is to solve our customer’s problem !!
14 Copyright Pericom Semiconductor Corp 2015 Confidential
Resource – Customer Design Support Customer Support: Applications, Design and FAE support worldwide Apps notes, schematics, PCB layout / Gerber files Global inside and outside sales teams Schematic review by AE team – minimize board re-spin, meet
time-to-market requirement and save $$ Evaluation Boards: Evaluation boards with documentation are available for
applications such as hair curler, e-Kettle, coffee maker, etc. Customized evaluation board per customer’s function
requirement and hardware housing upon agreement
Please let us know how we may assist you !!
Source: IDC Dec 2012
15 Copyright Pericom Semiconductor Corp 2015 Confidential
The End
Thank You