ADP151
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ADP151

Ultralow Noise, 200 mA, CMOS Linear Regulator

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Part Details
Part Models 47
1ku List Price Starting From $0.36
Features
  • Ultralow noise: 9 μV rms
  • No noise bypass capacitor required
  • Stable with 1 μF ceramic input and output capacitors
  • Maximum output current: 200 mA
  • Input voltage range: 2.2 V to 5.5 V
  • Low quiescent current
    • IGND = 10 μA with IOUT = 0 μA
    • IGND = 265 μA with IOUT = 200 mA
  • Low shutdown current: <1 μA
  • Low dropout voltage: 135 mV at IOUT = 200 mA
  • Initial accuracy: ±1%
  • Accuracy over line, load, and temperature: ±2.5%
  • 16 fixed output voltage options: 1.1 V to 3.3 V
  • PSRR performance of 70 dB at 10 kHz
  • Current-limit and thermal overload protection
  • Logic controlled enable
  • Internal pull-down resistor on EN input
  • 5-lead TSOT package
  • 6-lead LFCSP package
  • 4-ball, 0.4 mm pitch WLCSP
  • AEC-Q100 qualified for automotive applications
ADP151-EP supports defense and aerospace applications (AQEC standard)
  • Download ADP151-EP data sheet (pdf)
  • Military temperature range (−55°C to +125°C)
  • Controlled manufacturing baseline
  • One assembly/test site
  • One fabrication site
  • Enhanced product change notification
  • Qualification data available on request
  • V62/12666 DSCC Drawing Number
Additional Details
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The ADP151 is an ultralow noise, low dropout (LDO) linear regulator that operates from 2.2 V to 5.5 V and provides up to 200 mA of output current. The low 135 mV dropout voltage at 200 mA load improves efficiency and allows operation over a wide input voltage range.

Using an innovative circuit topology, the ADP151 achieves ultralow noise performance without the necessity of a bypass capacitor, making the device ideal for noise-sensitive analog and RF applications. The ADP151 also achieves ultralow noise performance without compromising the power supply rejection ratio (PSRR) or transient line and load performance. The low 265 μA of operating supply current at 200 mA load makes the ADP151 suitable for battery-operated portable equipment.

The ADP151 also includes an internal pull-down resistor on the EN input.

The ADP151 is 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 ADP151 is capable of 16 fixed output voltage options, ranging from 1.1 V to 3.3 V.

Short-circuit and thermal overload protection circuits prevent damage in adverse conditions. The ADP151 is available in tiny 5-lead TSOT, 6-lead LFCSP, and 4-ball, 0.4 mm pitch, halide-free WLCSP packages for the smallest footprint solution to meet a variety of portable power application requirements.

APPLICATIONS

  • RF, voltage controlled oscillator (VCO), and phase locked loop (PLL) power supplies
  • Mobile phones
  • Digital camera and audio devices
  • Portable and battery-powered equipment
  • Post dc-to-dc regulation
  • Portable medical devices
  • Automotive
Part Models 47
1ku List Price Starting From $0.36

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADP151ACBZ-1.1-R7
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ADP151ACBZ-1.2-R7
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ADP151ACBZ-1.5-R7
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ADP151ACBZ-1.8-R7
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ADP151ACBZ-2.1-R7
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ADP151ACBZ-2.5-R7
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ADP151ACBZ-2.6-R7
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ADP151ACBZ-2.75-R7
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ADP151ACBZ-2.8-R7
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ADP151ACBZ-2.85-R7
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ADP151ACBZ-3.0-R7
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ADP151ACBZ-3.3-R7
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ADP151ACPZ-1.2-R7
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ADP151ACPZ-1.5-R7
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ADP151ACPZ-1.8-R7
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ADP151ACPZ-2.5-R7
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ADP151ACPZ-2.7-R7
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ADP151ACPZ-2.8-R7
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ADP151ACPZ-3.0-R7
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ADP151ACPZ-3.3-R7
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ADP151AUJZ-1.2-R7
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ADP151AUJZ-1.5-R7
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ADP151AUJZ-1.8-R7
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ADP151AUJZ-2.5-R7
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ADP151AUJZ-2.8-R7
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ADP151AUJZ-2.9-R7
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ADP151AUJZ-3.0-R7
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ADP151AUJZ-3.3-R7
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ADP151TUJZ3.3-EPR2
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ADP151WACBZ-1.1-R7
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ADP151WACBZ-1.2-R7
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ADP151WACBZ-1.5-R7
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ADP151WACBZ-1.8-R7
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ADP151WACBZ-2.1-R7
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ADP151WACBZ-2.5-R7
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ADP151WACBZ-2.6-R7
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ADP151WACBZ-2.75-R7
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ADP151WACBZ-2.8-R7
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ADP151WACBZ-2.85-R7
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ADP151WACBZ-3.0-R7
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ADP151WACBZ-3.3-R7
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ADP151WAUJZ-1.2-R7
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ADP151WAUJZ-1.8-R7
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ADP151WAUJZ-2.5-R7
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ADP151WAUJZ-2.9-R7
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ADP151WAUJZ-3.0-R7
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ADP151WAUJZ-3.3-R7
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Product Lifecycle

PCN

Feb 28, 2012

- 11_0175

Shipping Changes for WLCSP Products with 8mm Carrier Tape Width

ADP151ACBZ-1.1-R7

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ADP151ACBZ-1.2-R7

PRODUCTION

ADP151ACBZ-1.5-R7

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ADP151ACBZ-1.8-R7

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ADP151ACBZ-2.1-R7

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ADP151ACBZ-2.5-R7

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ADP151ACBZ-2.6-R7

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ADP151ACBZ-2.75-R7

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ADP151ACBZ-2.8-R7

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ADP151ACBZ-2.85-R7

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ADP151ACBZ-3.0-R7

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ADP151ACBZ-3.3-R7

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Apr 8, 2011

- 11_0028

WLCSP Shipping Changes

ADP151ACBZ-1.2-R7

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ADP151ACBZ-1.5-R7

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ADP151ACBZ-1.8-R7

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ADP151ACBZ-2.1-R7

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ADP151ACBZ-2.5-R7

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ADP151ACBZ-2.75-R7

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ADP151ACBZ-2.8-R7

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ADP151ACBZ-2.85-R7

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ADP151ACBZ-3.0-R7

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ADP151ACBZ-3.3-R7

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Mar 1, 2011

- 11_0041

ADP151 Data Sheet Change

ADP151ACBZ-1.2-R7

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ADP151ACBZ-1.5-R7

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ADP151ACBZ-1.8-R7

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ADP151ACBZ-2.1-R7

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ADP151ACBZ-2.5-R7

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ADP151ACBZ-2.75-R7

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ADP151ACBZ-2.8-R7

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ADP151ACBZ-2.85-R7

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ADP151ACBZ-3.0-R7

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ADP151ACBZ-3.3-R7

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ADP151ACPZ-1.2-R7

ADP151ACPZ-1.5-R7

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ADP151ACPZ-1.8-R7

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ADP151ACPZ-2.5-R7

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ADP151ACPZ-2.7-R7

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ADP151ACPZ-2.8-R7

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ADP151ACPZ-3.0-R7

ADP151ACPZ-3.3-R7

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ADP151AUJZ-1.2-R7

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ADP151AUJZ-1.5-R7

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ADP151AUJZ-1.8-R7

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ADP151AUJZ-2.5-R7

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ADP151AUJZ-2.8-R7

ADP151AUJZ-3.0-R7

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ADP151AUJZ-3.3-R7

PRODUCTION

Aug 8, 2022

- 22_0192

Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages

ADP151ACPZ-1.2-R7

ADP151ACPZ-1.5-R7

PRODUCTION

ADP151ACPZ-1.8-R7

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ADP151ACPZ-2.5-R7

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ADP151ACPZ-2.7-R7

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ADP151ACPZ-2.8-R7

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ADP151ACPZ-3.0-R7

ADP151ACPZ-3.3-R7

PRODUCTION

Oct 18, 2016

- 16_0036

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products

ADP151ACPZ-1.2-R7

ADP151ACPZ-1.5-R7

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ADP151ACPZ-1.8-R7

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ADP151ACPZ-2.5-R7

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ADP151ACPZ-2.7-R7

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ADP151ACPZ-2.8-R7

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ADP151ACPZ-3.0-R7

ADP151ACPZ-3.3-R7

PRODUCTION

Aug 6, 2014

- 13_0244

Assembly and Test Transfer of Select 2x2 and 1.6x1.6 mm Mini-LFCSP Products to STATS ChipPAC China

ADP151ACPZ-1.2-R7

ADP151ACPZ-1.5-R7

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ADP151ACPZ-1.8-R7

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ADP151ACPZ-2.5-R7

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ADP151ACPZ-2.7-R7

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ADP151ACPZ-2.8-R7

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ADP151ACPZ-3.0-R7

ADP151ACPZ-3.3-R7

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Shipping Changes for WLCSP Products with 8mm Carrier Tape Width

ADP151ACBZ-1.1-R7

PRODUCTION

ADP151ACBZ-1.2-R7

PRODUCTION

ADP151ACBZ-1.5-R7

PRODUCTION

ADP151ACBZ-1.8-R7

PRODUCTION

ADP151ACBZ-2.1-R7

PRODUCTION

ADP151ACBZ-2.5-R7

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