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4,684 pcs
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4684 pcs | On Request | 1 | On Request | On Request | 04+ | On Request | On Request |
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The NCP500SN18T1 from ON Semiconductor is a fixed output, low-dropout linear voltage regulator designed for portable battery-powered applications requiring low noise and fast enable response. It delivers a stable 1.8V output voltage with a maximum current of 150mA.
This device achieves its low noise performance without an external bypass capacitor and requires a minimum output capacitor of 1.0 µF, compatible with low-cost ceramic capacitors. Key electrical specifications include an ultra-low dropout voltage of 170mV at 150mA, a wide operating voltage range of 1.8V to 6.0V, and excellent line and load regulation. The typical RMS noise voltage is 50 µV over a bandwidth of 10 Hz to 100 kHz.
Protection features include over current and over temperature limits. The enable pin can be driven directly by 1.0V logic, making it suitable for low-voltage control.
The NCP500SN18T1 is available in a very small DFN 2x2.2 package, as well as the 5-TSOP package, making it ideal for space-constrained designs. Typical applications include noise-sensitive circuits like VCOs and RF stages, SMPS post-regulation, and hand-held instrumentation.
| 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 output voltage is fixed at 1.8V.
The regulator can deliver up to 150mA.
The typical dropout voltage is 170mV at 150mA load.
The operating temperature range is -40°C to 85°C.
It is available in a 5-TSOP (TSOP-5) surface-mount package.
It requires a minimum 1.0µF output capacitor and is designed for ceramic capacitors.
Yes, it is lead-free (Pb-Free).