| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,662 pcs
|
2662 pcs | On Request | 1 | On Request | On Request | 2013 | On Request | On Request |
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The AP3003S-ADJTRE1 from BCD is a fixed-frequency PWM buck (step-down) DC/DC converter capable of driving a 3A load. It features internal frequency compensation and a fixed frequency oscillator, simplifying design with a minimum number of external components. This regulator operates with an input voltage range up to 32V and offers high efficiency up to 90%.
Key electrical specifications include a guaranteed 3A output load current and a fixed 150kHz internal oscillator. The device supports adjustable output voltage with ±3% tolerance and fixed output versions (3.3V, 5V, 12V) with ±4% tolerance. It also includes TTL shutdown capability and a low power standby mode with typical quiescent current of 80µA. Built-in current limit protection and thermal shutdown circuit enhance reliability.
Available in TO-220-5 and TO-263-5 packages, the AP3003S-ADJTRE1 is suitable for applications such as LCD monitors, LCD TVs, on-card DC-DC converters, DVD recorders, and PDPs. The TO-263-5 package is surface mountable, simplifying integration into compact designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The guaranteed output current is 3A.
The fixed switching frequency is 150kHz.
The efficiency is up to 90%.
The operating temperature range is -40°C to 85°C.
It is available in a TO-263-5 surface mount package.
The regulator requires only 4 external components.
The typical quiescent current is 80µA.