ADP163 Ultralow Quiescent Current, 150 mA, CMOS Linear Regulators

Applications

The ADP160/ADP161/ADP162/ADP163 are ultralow quiescent current, low dropout, linear regulators that operate from 2.2 V to 5.5 V and provide up to 150 mA of output current. The low 195 mV dropout voltage at 150 mA load improves efficiency and allows operation over a wide input voltage range.

The ADP16x are specifically designed for stable operation with tiny 1 μF ± 30% ceramic input and output capacitors to meet the requirements of high performance, space-constrained applications.

The ADP160 is available in 15 fixed output voltage options, ranging from 1.2 V to 4.2 V. The ADP160/ADP161 also include a switched resistor to discharge the output automatically when the LDO is disabled. The ADP162 is identical to the ADP160 but does not include the output discharge function. The ADP161and ADP163 are available as a adjustable output voltage regulators. They are only available in a 5-lead TSOT package. The ADP163 is identical to the ADP161 but does not include the output discharge function.

Short-circuit and thermal overload protection circuits prevent damage in adverse conditions. The ADP160 and ADP162 are available in a tiny 5-lead TSOT and a 4-ball, 0.5 mm pitch WLCSP package for the smallest footprint solution to meet a variety of portable power applications.

Features and Benefits
  • Ultralow quiescent current IQ = 560 nA with 0 μA load IQ = 860 nA with 1 μA load
  • Stable with 1 μF ceramic input and output capacitors
  • Maximum output current: 150 mA
  • Input voltage range: 2.2 V to 5.5 V
  • Low shutdown current: <50 nA typical
  • Low dropout voltage: 195 mV @ 150 mA load
  • Initial accuracy: ±1%
  • Accuracy over line, load, and temperature: ±3.5%
  • 15 fixed output voltage options: 1.2 V to 4.2 V
  • Adjustable output available
  • PSRR performance of 72 dB @ 100 Hz
  • See data sheet for additional features
Power Management
Design Tools
Data Sheets
Documentnote
ADP160/ADP161/ADP162/ADP163: Ultralow Quiescent Current, 150 mA, CMOS Linear Regulators Data Sheet (Rev. H)PDF 624 kB
Application Notes
Documentnote
AN-1329: Noise Reduction Network for Adjustable Low Dropout Regulators (Rev. 0)PDF 486.76 K
User Guides
Documentnote
UG-117: Setting Up the Evaluation Boards for the ADP160/ADP161/ADP162/ADP163PDF 452 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
ADP163AUJZ-R7 Production5 ld TSOTREEL 3000-40 to 125C00.34Y
Evaluation Boards
Part NumberDescriptionPriceRoHS
ADP163UJ-EVALZEvaluation Board60Y
Reference Materials
ADP160/ADP161/ADP162/ADP163: Ultralow Quiescent Current, 150 mA, CMOS Linear Regulators Data Sheet (Rev. H) adp160
ADP160/ADP161/ADP162/ADP163: 超低静态电流、150 mACMOS线性稳压器数据手册 (Rev. G) adp160
ADI Linear Regulator Design Tool and Parametric Search adp2108
AN-1329: Noise Reduction Network for Adjustable Low Dropout Regulators (Rev. 0) adp1741
AN-1329:面向可调低压差稳压器的降噪网络 (Rev. 0) adp1741
UG-117: Setting Up the Evaluation Boards for the ADP160/ADP161/ADP162/ADP163 adp160
Ultralow Noise, High Rejection Low Dropout Regulators adp1740