| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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214 pcs
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214 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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20 pcs
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20 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Current | |
| Input Voltage | |
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| Noise | |
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| PSRR | |
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| Supplier Device Package | |
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| Voltage Dropout (Max) |
The NCP5663DSADJR4G is a high-performance, low dropout linear regulator designed for high power applications requiring up to 3.0 A current. This adjustable output version offers flexibility in voltage programming and features ultra-fast response times for load transients. Its architecture provides low ground current independent of the load, making it a superior high-current LDO solution.
Key electrical specifications include an input voltage rating of up to 18V, a low dropout voltage of 1.3V at 3A, and a wide power supply rejection ratio (PSRR) of 65dB to 70dB. The regulator also includes essential protection features such as over-current and over-temperature protection. An enable function allows for on/off control of the regulator.
This device is supplied in a thermally robust, 5-pin D2PAK surface mount package (TO-263-6, D²Pak (5 Leads + Tab), TO-263BA). The operating temperature range is -40°C to 85°C. Applications include servers, ASIC power supplies, post-regulation for power supplies, constant current sources, networking equipment, and gaming/STB modules.
The NCP5663/NCV5663 series offers both fixed and adjustable output versions. This specific part, NCP5663DSADJR4G, is the adjustable version. It is a Pb-Free device, indicating compliance with environmental regulations.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is adjustable and can be set using an external resistor divider. The reference voltage is 0.9V.
The part is available in a D2PAK-5 surface mount package (also known as TO-263-6).
The operating temperature range is -40°C to 85°C.
The maximum output current is 3A.
The maximum dropout voltage is 1.3V at 3A output current.
Yes, it has over current and over temperature protection.
Yes, the device is lead-free (Pb-Free) as per the datasheet.