| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Part Status | Output Type | Function | Topology | Number of Outputs | Output Phases | Qualification | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Output Configuration | Duty Cycle (Max) | Synchronous Rectifier | Grade | Clock Sync | Mounting Style | Operating Temperature | Serial Interfaces | Control Features | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
FAN5029MPXSWITCHING CONTROLLER Fairchild Semiconductor |
173,848 |
|
Datasheet |
- | 40-WFQFN Exposed Pad | Bulk | Obsolete | PWM Signal | Step-Down | Buck | 5 | 5 | - | - | 1MHz | Positive | - | - | - | No | Surface Mount | 0°C ~ 85°C (TA) | - | Current Limit, Enable, Soft Start | 40-MLP (6x6) |
|
FAN6520AMSWITCHING CONTROLLER Fairchild Semiconductor |
8,584 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4.5V ~ 5.5V | 300kHz | Positive | 100% | Yes | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Enable | 8-SOIC |
|
FAN6520AIMXSWITCHING CONTROLLER Fairchild Semiconductor |
5,465 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4.5V ~ 5.5V | 300kHz | Positive | 100% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable | 8-SOIC |
|
FAN7585SNSWITCHING CONTROLLER Fairchild Semiconductor |
78,500 |
|
Datasheet |
- | 24-SDIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up/Step-Down | Push-Pull | 1 | 1 | - | 15V ~ 30V | 9.4kHz | Positive, Isolation Capable | 48% | No | - | No | Through Hole | -25°C ~ 85°C (TA) | - | Dead Time Control, Frequency Control, Power Good | 24-SDIP |
|
UC3844DSWITCHING CONTROLLER Fairchild Semiconductor |
24,144 |
|
Datasheet |
- | 14-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Boost, Buck, Buck-Boost, Flyback, Forward | 1 | 1 | - | 10V ~ 30V | Up to 500kHz | Positive, Isolation Capable | 48% | No | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Frequency Control | 14-SOP |
|
UC3843DSWITCHING CONTROLLER Fairchild Semiconductor |
10,903 |
|
Datasheet |
- | 14-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 0°C ~ 70°C (TA) | - | - | 14-SOP |
|
|
UC3845DSWITCHING CONTROLLER Fairchild Semiconductor |
9,265 |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 0°C ~ 70°C (TA) | - | - | 14-SOIC |
|
FAN6520BMXSWITCHING REGLTR, VOLTAGE-MODE Fairchild Semiconductor |
26,968 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4.5V ~ 5.5V | 300kHz | Positive | 100% | Yes | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Enable | 8-SOIC |
|
FAN6520BIMXSWITCHING REGLTR, VOLTAGE-MODE Fairchild Semiconductor |
14,023 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4.5V ~ 5.5V | 300kHz | Positive | 100% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable | 8-SOIC |
|
FAN1577AMXDUAL SWITCHING CONTROLLER Fairchild Semiconductor |
3,355 |
|
Datasheet |
- | 20-SOIC (0.295", 7.50mm Width) | Bulk | Obsolete | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 8V ~ 15V | 340kHz | Positive | 90% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Frequency Control, Soft Start | 20-SOIC |