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The AP3502E is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 2A load with high efficiency, excellent line and load regulation. The AP3502E exhibits high efficiency at light load. The device integrates N-channel power MOSFET switches with low on-resistance. Current mode control provides fast tra.
• Input Voltage Range: 4.5V to 18V
• Fixed 340kHz Frequency
• High Efficiency at Light Load
• High Efficiency: up to 95%
• Output Current: 2A
• 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
• Hiccup Mode SCP
Applications
• LCD TV
• Set Top Box
• Portable DVD
• Digital Photo Frame
May. 2012 Rev. 1. 3
SOIC-8
Figure 1. Package Type of AP3502E
BCD Semiconductor Manufacturing Limited 1
Preliminary Datasheet
340kHz, 2A Synchronous DC-DC Buck Converter
AP3502E
Pin.
AP3502E - DIODES
The AP3502E is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driv.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | AP3502 |
BCD |
2A Synchronous DC-DC Buck Converter |
|
| 2 | AP3502 |
DIODES |
340KHZ 2A SYNCHRONOUS DC-DC BUCK CONVERTER |
|
| 3 | AP3502F |
BCD |
2A Synchronous DC-DC Buck Converter |
|
| 4 | AP3502F |
DIODES |
340KHZ SYNCHRONOUS DC-DC BUCK CONVERTER |
|
| 5 | AP3503 |
BCD |
3A Synchronous DC-DC Buck Converter |
|
| 6 | AP3503 |
DIODES |
340kHZ 3A 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 |
|
| 11 | AP350XB57 |
TE |
Traditional Aerospace Contactor |
|
| 12 | AP3512E |
BCD |
2A Synchronous DC-DC Buck Converter |
|