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Components, IC SOP/DIP, IC SOP-8
FAN7602 FAN7602B FAN7602MX SMD Chip SOP-8
Description
The FAN7602 is a green current mode PWM controller. It
is specially designed for of
f-line adapter application,
DVDP, VCR, LCD monitor application, and auxiliary
power supplies.
The internal high-voltage start-up switch and the burst-
mode operation reduce the power loss in standby mode.
Because of the internal st
art-up switch and the burst
mode, it is possible to s
upply 0.5W load, limiting the
input power to under 1W when the input line voltage is
265V
AC
. On no-load condition, the input power is under
0.3W.
The maximum power can be limited constantly, regard-
less of the line voltage change, using the power limit
function.
The switching frequency is internally fixed at 65kHz and
the frequency modulation technique reduces EMI.
The FAN7602 includes various protections for the sys-
tem reliability and the internal
soft-start prevents the out-
put voltage overshoot at start-up.
SKU: n/a
180 190
PCB board, Audio
PAM8610 dual channel 2 x15w stereo amplifier board
Technical parameters:
1. Supply voltage: DC 7V-15V
2. Output power: 10w + 10w (8 load)
3. Efficiency: 90%
4. Shutdown Current: 4uA
5. Quiescent current; 20mA
6. SNR: 86%
7. Total harmonic distortion: 5W / 1KHz / 8 —- 0.1%
8. Frequency range: 20Hz-20KHz
9. Input impedance: 15K
10. Output Impedance: 4-8
11. Amplifier board size: 30mm * 25mm * 2.5mm
How to use:
1. The power supply voltage limit is 16.5V, do not use more than this voltage.
2. The power supply is recommended for 12v, 3A power supply filter better
3. 4-8 inch stereo speakers recommended.
4. Do not short-circuit the audio output to each other or shorted to ground.
5. Carefully check before electricity, ensure wiring is correct before electricity.
SKU: PAM8610
190 250
