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The AP3928 is a universal AC voltage step-down power switcher, specially designed for home appliances and IoT applications with nonisolated buck solution. Pin Assignments (Top View) The device integrates a 700V high-performance power MOSFET. Coordinating with a single-winding inductor, it uses fewer external VCC 1 8 components and provides a low bill .
to enhance the system safety and reliability. The device has overtemperature protection, undervoltage lock function, output short protection, overload protection, and open-loop protection.
SO-8 (Standard)
The AP3928 is available in the SO-8 (Standard) package.
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Features
• Universal 85VAC to 300VAC Input Range
• Internal MOSFET of 700V
• Maximal Peak Current: 1.1A Typical.
• Maximum 600mA Rated Output Current
• Up to 10W Output Power
• No Load Power Consumption: < 30mW with External Bias
• Frequency Modulation to Suppress EMI
• Various Protections: OTP (Overtemperatur.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | AP3902 |
BCD |
LOW POWER PWM SWITCH |
|
| 2 | AP3917B |
Diodes |
UNIVERSAL AC VOLTAGE STEP DOWN POWER SWITCHER |
|
| 3 | AP3917D |
DIODES |
UNIVERSAL AC VOLTAGE STEP DOWN POWER SWITCHER |
|
| 4 | AP393 |
Diodes Incorporated |
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS |
|
| 5 | AP393 |
Anachip |
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS |
|
| 6 | AP39303 |
Diodes |
QUASI-RESONANT PWM SWITCHER |
|
| 7 | AP393A |
Diodes |
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS |
|
| 8 | AP3965 |
Diodes |
PRIMARY SIDE POWER SWITCHER |
|
| 9 | AP3966 |
Diodes |
PRIMARY SIDE POWER SWITCHER |
|
| 10 | AP3968 |
Diodes |
PRIMARY SIDE POWER SWITCHER |
|
| 11 | AP3968 |
BCD |
(AP3968 - AP3970) Primary Side Power Switcher |
|
| 12 | AP3969 |
Diodes |
PRIMARY SIDE POWER SWITCHER |
|