AFSEMI AF6291
The AF6291 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.2Ω power MOSFET make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts.| Part No. | AF6291 |
|---|---|
| Datasheet | AF6291 Download |
| Manufacturer | AFSEMI |
| Description | current mode boost DC-DC converter |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The non-inverting input of error amplifier connects to a 0.6V precision reference voltage and internal soft -start function can reduce the inrush current. The AF6291 is available in the SOT23 -6L package and provides space-saving PCB for the application fields.FEATURES
● Adjustable Output up to 12V● Internal Fixed PWM frequency: 1.5MHz
● Precision Feedback Reference Voltage: 0.6V (±2%)
● Internal 0.2Ω, 2A, 16V Power MOSFET
● Shutdown Current: 0.1μA
● Over Temperature Protection
● Adjustable Over Current Protection: 0.5A ~ 2.5A
● Package: SOT23-6L
APPLICATIONS
● Chargers● LCD Displays
● Digital Cameras
● Handheld Devices
● Portable Products Typical Application Circuit AF-V1.0 1/8
