Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SO-8
Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SO-8
Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SO-8
34kHZ SYNCHRONOUS DC-DC BUCK CONVERTER
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The AP3502F 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 device integrates N-channel power MOSFET switches with low on-resistance. Current mode control provides fast transient response and cycle-by-cycle current limit. The AP3502F employs complete protection to ensure system security, including output Over Voltage Protection, input Under Voltage LockOut, programmable soft-start, and Over Temperature Protection.
Efficiency (%) |
95 |
|---|---|
Frequency Typ (Hz) |
340 |
Frequency Typ (kHz) |
340 |
HS RDS(ON) (mΩ) |
100 |
LS RDS(ON) (mΩ) |
100 |
MaximumInput Voltage (V) |
18 |
Maximum Output Voltage (V) |
ADJ |
MinimumInput Voltage (V) |
4.5 |
Output Current (A) |
2 |
Output Current (A) |
2 |
Output Voltage (V) |
ADJ |
Quiescent Current Typ (mA) |
1.2 |
Shutdown Current Typ (µA) |
0.1 |
Shutdown Current Typ (µA) |
0.1 |
Type |
Buck |
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