Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
OB2365E is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications. At normal load condition, it operates in QR mode in high line input voltage. To minimize switching loss, the maximum switching frequency in QR mode is internally limited to 77 KHz. When the lo.
■ Power on soft start reducing MOSFET Vds stress
■ Multi-Mode Operation 77KHz maximum clamping frequency in QR
mode @ Full Load in high line voltage 65KHz minimum clamping frequency in CCM
mode @ Heavy Load in low line voltage Valley switching operation @ Green mode Burst Mode @ Light Load & No Load
■ Frequency shuffling for EMI
■ Extended burst mode control for improved
efficiency and low standby power design
■ Audio noise free operation
■ Comprehensive protection coverage
o VCC Under Voltage Lockout with hysteresis (UVLO)
o VCC Over Voltage Protection (VCC OVP) o Cycle-by-cycle over current .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | OB2362 |
On-Bright Electronics |
Adaptive Multi-Mode PWM Controller |
|
| 2 | OB2362I |
On-Bright Electronics |
Adaptive Multi-Mode PWM Controller |
|
| 3 | OB2301W |
On-Bright Electronics |
High Performance synchronous rectifier |
|
| 4 | OB2311 |
TGS |
Built-in high voltage MOSFET current-mode PWM controller |
|
| 5 | OB2338 |
On-Bright Electronics |
High Performance Current Mode PWM Power Switch |
|
| 6 | OB233F |
On-Bright Electronics |
High Performance Current Mode PWM Power Switch |
|
| 7 | OB2353 |
On-Bright Electronics |
Low Power Off Line SMPS Switcher |
|
| 8 | OB2353 |
TGS |
Built-in high voltage MOSFET current-mode PWM controller series |
|
| 9 | OB2354 |
TGS |
Built-in high voltage MOSFET current-mode PWM controller |
|
| 10 | OB2354 |
On-Bright Electronics |
Current Mode PWM Power Switch |
|
| 11 | OB2355 |
TGS |
Built-in high voltage MOSFET current-mode PWM controller |
|
| 12 | OB2358 |
On-Bright Electronics |
Current Mode PWM Power Switch |
|