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15 pcs
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15 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADP151AUJZ-3.0-R7 from Analog Devices is an ultralow noise, low dropout (LDO) linear regulator. It provides a fixed output voltage of 3V and can deliver up to 200mA of output current. The device operates with an input voltage range of 2.2V to 5.5V and features a low dropout voltage of 135mV at 200mA load, enhancing efficiency.
Designed for noise-sensitive applications, the ADP151 achieves ultralow noise performance without requiring an external bypass capacitor. It is stable with 1µF ceramic input and output capacitors. Key electrical specifications include an initial accuracy of ±1% and accuracy over line, load, and temperature of ±2.5%. The quiescent current is typically 10µA when idle and 265µA at full load, with a low shutdown current of less than 1µA.
Protection features include current-limit and thermal overload protection, as well as under-voltage lockout (UVLO). The regulator is controlled via a logic-level enable pin. It is housed in a compact TSOT-23-5 (SOT-23-5 Thin) surface-mount package, suitable for space-constrained designs.
This LDO is well-suited for applications such as RF power supplies, mobile phones, digital cameras, portable equipment, and automotive systems where low noise and stable voltage regulation are 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 device operates with an input voltage from 2.2V to 5.5V.
It provides a fixed output voltage of 3V.
It can deliver up to 200mA of output current.
The operating junction temperature range is -40°C to +125°C.
It is available in TSOT-5 package (SOT-23-5 Thin, TSOT-23-5).
Typical dropout voltage is 135mV at 200mA (maximum 230mV).
Typical quiescent current is 10µA with no load and 265µA at 200mA load.