The AS2208 is a simplified pulse width modulation controller, offering similar functionality as that of the AS3842. Based on the AS2214, the AS2208 provides the additional features of low startup current and overvoltage latching, making it a good solution for adapter applications. The PWM function is controlled by the current sense comparator for normal curr.
• Low Startup Current
• Single-start or auto-restart
modes
• Oscillator trimmed for precision
duty cycle clamp
• Standard temperature range
extended to 105°C
• Remote on / off control
• Self limiting supply Voltage
• Standard current mode control
Description
The AS2208 is a simplified pulse width modulation controller, offering similar functionality as that of the AS3842. Based on the AS2214, the AS2208 provides the additional features of low startup current and overvoltage latching, making it a good solution for adapter applications.
The PWM function is controlled by the current sense compar.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | AS2214 |
ASTEC |
Primary Side PWM Controller | |
2 | AS222-92 |
Skyworks Solutions |
PHEMT GaAs IC SPDT Switch | |
3 | AS222-92LF |
Skyworks Solutions |
PHEMT GaAs IC SPDT Switch | |
4 | AS225-313LF |
Skyworks Solutions |
PHEMT GaAs IC 1W Low-Loss 0.1 to 6GHz SPDT Switch | |
5 | AS20 |
Allied Components International |
Axial Shielded Inductors | |
6 | AS20-100K-RC |
Allied Components International |
Axial Shielded Inductors | |
7 | AS20-101K-RC |
Allied Components International |
Axial Shielded Inductors | |
8 | AS20-102K-RC |
Allied Components International |
Axial Shielded Inductors | |
9 | AS20-120K-RC |
Allied Components International |
Axial Shielded Inductors | |
10 | AS20-121K-RC |
Allied Components International |
Axial Shielded Inductors | |
11 | AS20-150K-RC |
Allied Components International |
Axial Shielded Inductors | |
12 | AS20-151K-RC |
Allied Components International |
Axial Shielded Inductors |