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30,992 pcs
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30992 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The NCP139AFCT05ADJT2G from On Semiconductor is a 1A Very Low Dropout (VLDO) linear regulator designed for space-constrained and noise-sensitive applications. It features an NMOS pass transistor and a separate bias supply voltage (VBIAS).
This adjustable voltage version provides an output voltage range from 0.5V to 3.0V with ±1% accuracy over temperature. It boasts an ultra-low dropout voltage, typically 50mV at 1A, and very low quiescent current consumption, making it suitable for battery-operated devices. The regulator includes logic-level enable input for ON/OFF control and an optional active discharge function.
The device is available in a compact 6-WLCSP (1.2 mm x 0.8 mm) package, optimized for miniaturized designs. It is stable with a 10µF ceramic capacitor and operates within an input voltage range of VOUT to 5.5V and a bias voltage range of 3.0V to 5.5V.
Typical applications include battery-powered equipment, smartphones, tablets, cameras, DVRs, STBs, and camcorders where stable, low-noise power is critical.
| Qty | Low | High |
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| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is from 0.4 V to 5.5 V.
The output voltage is adjustable from 0.5 V to 3.0 V.
The regulator can deliver up to 1 A output current.
The typical dropout voltage is 50 mV at 1 A as per the datasheet.
The typical bias input current is 35 µA.
The operating temperature range is from -40°C to 85°C.
It is available in a 6-WLCSP package (1.2x0.8 mm) for surface mount.