30W 12V SMPS Evaluation Board with CoolSET? ICE3AR0680JZ
Universal input 30W 12V off-line flyback converter power supply utilizing CoolSET?
ICE3AR0680JZ. The application demo board is operated in Discontinuous Conduction Mode (DCM) and is running at 100 kHz switching frequency. It has a single output voltage with secondary side control regulation. Besides having the basic features of the F3R CoolSET? such as Active Burst Mode, propagation delay compensation, soft gate drive, auto restart protection for major fault (Vcc over voltage, Vcc under voltage, over temperature, over-load, open loop and short opto-coupler), it also has the BiCMOS technology design, selectable entry and exit burst mode level, adjustable brownout feature, built-in soft start time, built-in and extendable blanking time, frequency jitter feature and external auto-restart enable, etc. The particular features needs to be stressed are the best-in-class low standby power and the good EMI performance.
技术特性Summary of Features:- 800V avalanche rugged CoolMOS? with Startup Cell
- Active Burst Mode for lowest Standby Power
- Selectable entry and exit burst mode level
- 100kHz internally fixed switching frequency with jittering feature
- Auto Restart Protection for Over load, Open Loop, VCC Under voltage & Over voltage and Over temperature
- External auto-restart enable pin
- Over temperature protection with 50°C hysteresis
- Built-in 10ms Soft Start
- Built-in 20ms and extendable blanking time for short duration peak power
- Propagation delay compensation for both maximum load and burst mode
- Adjustable brownout feature
- Overall tolerance of Current Limiting < ±5%
- BiCMOS technology for low power consumption and wide VCC voltage range
- Soft gate drive with 50Ω turn on resistor
| 应用领域Target Applications: |
订购型号
| Sales Product Name | OPN | Product Status | Order online | Package Name | Totally lead-free | Halo-free | RoHS | Packing Size | Packing Type |
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| EVALSF3R-ICE3AR0680JZ | SF3RICE3AR0680JZTOBO1 | in production | | -- | no | no | no | 1 | CONTAINER |
Product Brief
Reference Design
