| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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5,050 pcs
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5050 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AP3503EMPTR-G1 from Diodes Incorporated is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter. It is designed to drive a 3A load with high efficiency, achieving up to 95% efficiency at light loads. The device integrates N-channel power MOSFET switches with low on-resistance.
This converter offers excellent line and load regulation. It incorporates comprehensive protection features including output overvoltage protection, input undervoltage lockout, programmable soft-start, over-temperature protection, and hiccup mode short-circuit protection. The AP3503E is suitable for applications such as LCD TVs, set-top boxes, portable DVDs, and digital photo frames.
The IC is available in an 8-SO-EP (Exposed Pad) surface-mount package. It requires a surface mount installation and operates within an ambient temperature range of -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 18V.
The output current is 3A.
The switching frequency is fixed at 340kHz.
The operating temperature range is -40°C to 85°C ambient.
It is available in an 8-SOIC (0.154", 3.90mm Width) Exposed Pad package.
It includes over voltage protection, under voltage lock out, over temperature protection, and hiccup mode short circuit protection.
Yes, the output type is adjustable.