New Chip for smps

alabpro

Disabled Account
2005-08-14 10:30 am
www.alab-pro.com
Hi all
I think i new chip for smps by use Micro# pic 1220
FEATURES
1. PWM 100kHz AT 55 step and if up to 50 step Pwm=120kHz-150Khz 33-50ms
2. essy 3 Temp senser for tranformer and heaksink
3. essy duty 1-50 step by POT for dc inverter welder
4. essy protec control desing
4. essy power relay drive
5. essy to CHARGE BATTERY MODE

PLS commen
 

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alabpro

Disabled Account
2005-08-14 10:30 am
www.alab-pro.com
alabpro said:
Hi all
I think i new chip for smps by use Micro# pic 1220
FEATURES
1. PWM 100kHz AT 55 step and if up to 50 step Pwm=120kHz-150Khz 33-50ms
2. essy 3 Temp senser for tranformer and heaksink
3. essy duty 1-50 step by POT for dc inverter welder
4. essy protec control desing
4. essy power relay drive
5. essy to CHARGE BATTERY MODE

PLS commen


alabpro said:

hi rinox
I want essy desing
edit
Hi all
I think i new chip for smps by use Micro# pic 1220
FEATURES
1. PWM 100kHz AT 55 step and if up to 50 step Pwm=120kHz-150Khz 33-50ms
2. easy 3 Temp senser for tranformer and heaksink
3. easy duty 1-50 step by POT for dc inverter welder
4. easy protec control desing
4. easy power relay drive
5. easy to CHARGE BATTERY MODE
6. easy desing