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AP3503 |
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| Part Number | AP3503 |
| Manufacturer | DIODES (https://www.diodes.com/) |
| Description | The AP3503 is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 3A load with high efficiency, excellent line and load regulation. The device integrates N-channel power MOSFET switches with low onresistance. Current mode control provides fast transient response and cycle-by-cycle current limit. The . |
| Features |
Input Voltage Range: 4.5V to 18V Fixed 340kHz Frequency High Efficiency: up to 95% Output Current: 3A Current Mode Control Built-In Over Current Protection Built-In Thermal Shutdown Function Built-In UVLO Function Built-In Over Voltage Protection Programmable Soft-start Applications LCD TV Set Top Box Portable DVD Digital Photo Frame AP3503 Document number: DS41526 Rev. 2 - 2 1 of 10 www.diodes.com October 2018 © Diodes Incorporated AP3503 Typical Applications Circuit Input Voltage=12V Output Voltage=3.3V L 10μH C21 C22 22μF/25V 22μF/25V C4 10nF 1 BS 2. |
| Datasheet |
 AP3503 Data Sheet
PDF 421.51KB |
| Distributor | Stock | Price | Buy |
|---|
AP3503 |
| Part Number | AP3503 |
| Manufacturer | BCD |
| Title | 3A Synchronous DC-DC Buck Converter |
| Description | The AP3503 is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 3A load with high efficiency, excellent line and load regulation. The device integrates N-channel power MOSFET switches with low on-resistance. Current mode control provides f. |
| Features |
• Input Voltage Range: 4.5V to 18V • Fixed 340kHz Frequency • High Efficiency: up to 95% • Output Current: 3A • Current Mode Control • Built-in Over Current Protection • Built-in Thermal Shutdown Function • Built-in UVLO Function • Built-in Over Voltage Protection • Programmable Soft-start Applications • LCD TV • Set Top Box • Portable DVD • Digital Photo Frame PSOP-8 Figure 1. Package Type of AP. |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | AP3502 |
BCD |
2A Synchronous DC-DC Buck Converter |
|
| 2 | AP3502 |
DIODES |
340KHZ 2A SYNCHRONOUS DC-DC BUCK CONVERTER |
|
| 3 | AP3502E |
DIODES |
340KHZ 2A SYNCHRONOUS DC-DC BUCK CONVERTER |
|
| 4 | AP3502E |
BCD |
2A Synchronous DC-DC Buck Converter |
|
| 5 | AP3502F |
BCD |
2A Synchronous DC-DC Buck Converter |
|
| 6 | AP3502F |
DIODES |
340KHZ SYNCHRONOUS DC-DC BUCK CONVERTER |
|
| 7 | AP3503E |
BCD |
3A Synchronous DC-DC Buck Converter |
|
| 8 | AP3503F |
BCD |
3A Synchronous DC-DC Buck Converter |
|
| 9 | AP3509 |
Cougar Components |
100 to 3500 Mhz TO-8 Cascadable Amplifier |
|
| 10 | AP350X |
TE |
Traditional Aerospace Contactor |
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Desde 2024. D4U Semiconductor.
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