| Part Number | HY3843 |
| Manufacturer | Hooyi |
| Title | (HY3842 / HY3845) PWM controller |
| Description | The HY3842D-N/3843D-N/3844D-N/3845D-N, are fixed frequency current mode PWM controller. They are specially designed for OFF−Line and DC to DC conv... |
| Features |
• • • • Low Start-Up and Operating Current High Current Totem Pole Output Under voltage Lockout With Hysteresis Operating Frequency Up To 500KHz BLOCK DIAGRAM (toggle flip flop used only in HY3844, HY3845) Absolute Maximum Ratings Characteristic Su... |
| Datasheet |
 HY3843 Datasheet
|
