CR5224/CR5228/CR5229 V3.0 : CR522X , CR522X AC-DC 。 : 650V MOSFET(CR5224 630V MOSFET) :3uA(Typ) :2mA(Typ) MOSFET EMI 50KHz Hiccup Mode & PFM VDD (UVLO)、(OVP) VDD 、OLP : EPS 2.0Ⅴ : VCR,SVR,STB,DVD PC,TV : VDDG GND VDD GND FB Drain Sense Drain CR5224/CR5228/CR5229 (DIP-8L) Free Datasheet http://www.datasheet4u.com/ : CR522X 、 1.
1.5MΩ~3MΩ ,C1 10uF/50V。 ,: TD _ ON = −RIN × C1 × ln 1− VDC VDD _ ON − I DD _ ST × RIN ………………(1.1) ,: 3 Free Datasheet http://www.datasheet4u.com/ CR522X 1.3 C1 (),RIN 。 。 RI: ( ) P = RIN ,MAX VDC,MAX − VDD RIN 2 ≅ V2 DC ,MAX ………………………(1.2) RIN , VDC,MAX (90Vac~264Vac),VDC,MAX=374V PRIN ,MAX = 3742 1.5 ×10 6 ≅ 93mW …………………………………(1.3) 3. CR522X,。VDD14.8V(Typ), 4ms0.80V(DUTY=50%) 。 ,。 4. CR522X 50KHz,, PCB 。 EMI ,±4%,。 。 5.FB CR522X FB 。 4 Free Datasheet http://www.datasheet4u.com/ CR522X 1.4 FB 1.3V~1.4V .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CR5228 |
Chip-Rail |
MOSFET | |
2 | CR5228 |
Chip-Rail |
Green energy current-mode PWM flyback power switch | |
3 | CR5228 |
ETC |
15W power management controller | |
4 | CR5228 |
Chip-Rail |
Green energy-saving PWM current-mode flyback power switch | |
5 | CR5221 |
Chip-Rail |
Green energy-saving PWM current-mode flyback power switch | |
6 | CR5223 |
ETC |
15W power management controller | |
7 | CR5223 |
Chip-Rail |
Green energy-saving PWM current-mode flyback power switch | |
8 | CR5224 |
Chip-Rail |
MOSFET | |
9 | CR5224 |
ETC |
15W power management controller | |
10 | CR5224 |
Chip-Rail |
Green energy-saving PWM current-mode flyback power switch | |
11 | CR5224T |
Chip-Rail |
MOSFET | |
12 | CR5229 |
Chip-Rail |
MOSFET |