ADP150AUJZ-3.3-R7 - 

Fixed LDO Voltage Regulator, 2.2V to 5.5V, 105mV Dropout, 3.3Vout, 150mAout, TSOT-5

ADP150AUJZ-3.3-R7 - Fixed LDO Voltage Regulator, 2.2V to 5.5V, 105mV Dropout, 3.3Vout, 150mAout, TSOT-5

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3.3V 150mA LDO Voltage Regulators
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Product Overview

The ADP150AUJZ-3.3-R7 is an Ultralow Noise CMOS Linear Regulator that operates from 2.2 to 5.5V and provides up to 150mA of output current. The low 105mV dropout voltage at 150mA load improves efficiency and allows operation over a wide input voltage range. Using an innovative circuit topology, it achieves ultralow noise performance without the necessity of an additional noise bypass capacitor, making it ideal for noise sensitive analogue and RF applications. It also achieves ultralow noise performance without compromising PSRR or line and load transient performance. It offers the best combination of ultralow noise and quiescent current consumption to maximize battery life in portable applications. The regulator is specifically designed for stable operation with tiny 1µF ±30% ceramic input and output capacitors to meet the requirements of high performance, space-constrained applications. Short-circuit and thermal overload protection circuits prevent damage in adverse conditions.
  • Ultra low noise (9µV rms, independent of VOUT)
  • No additional noise bypass capacitor required
  • Stable with 1µF ceramic input and output capacitors
  • Low quiescent current (IGND = 10µA with zero load)
  • Low shutdown current (<1µA)
  • Low dropout voltage (105mV at 150mA load)
  • Initial output voltage accuracy (±1%)
  • Up to 14 fixed output voltage options (1.8 to 3.3V)
  • PSRR performance of 70dB at 10kHz
  • Current limit and thermal overload protection
  • Logic-controlled enable


Portable Devices, Communications & Networking, Audio, Power Management, Medical, Clock & Timing


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Product Information

3.3V 150mA LDO Voltage Regulators
MSL 1 - Unlimited
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Alternatives Available

2492304 - Fixed LDO Voltage Regulator, 2.2V to 5.5V, 250mV Dropout, 3.3Vout, 250mAout, SOT-23-5

2516014 - Fixed LDO Voltage Regulator, 2.5V-6.5V in, 165mV Dropout, 3.3V/150mA out, SOT-23-5

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