ADP172: 300 mA, Low Quiescent Current, fixed-output, CMOS Linear Regulator in a WLCSP footprint
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myAnalogFEATURES and BENEFITS
- Maximum output current: 300 mA
- Input voltage range: 1.6 V to 3.6 V
- Low quiescent current IGND = 23 μA with 0 mA load IGND = 170 μA with 300 mA load
- Low shutdown current: <1 μA
- Low dropout voltage: 50 mV at 300 mA load
- Output voltage accuracy: ±1%
- Up to 31 fixed-output voltage options available from 0.8 V to 3.0 V
- Accuracy over line, load, and temperature: ±3%
- Stable with small 1 μF ceramic output capacitor
- PSRR performance of 70 dB at 10 kHz and 73 dB at 1 kHz
- Low noise: 30 μV rms at VOUT = 0.8 V
- Current limit and thermal overload protection
- Logic-controlled enable
- Tiny 4-ball, 0.5 mm pitch WLCSP package
Typical Application Circuit Diagram for ADP172
300 mA, Low Quiescent Current, fixed-output, CMOS Linear Regulator in a WLCSP footprint
Other Diagrams for ADP172
300 mA, Low Quiescent Current, fixed-output, CMOS Linear Regulator in a WLCSP footprint
Pin Configuration Diagram for ADP172
Typical Application Circuit Diagram for ADP172
Similar Products
Documentation
| Title | Content Type | File Type |
|---|---|---|
| ADP172: 300 mA, Low Quiescent Current, CMOS Linear Regulator Data Sheet (Rev D, 08/2012) (pdf, 572 kB) | Data Sheets | |
|
AN-1072: How to Successfully Apply Low Dropout Regulators
(pdf, 105 kB)
This application note reviews the basic LDO topology, explains key specifications, and shows the application of low dropout voltage regulators in systems. |
Application Notes | |
|
Isolating Power in Communication Bus and Gate Drive Applications
Starting with a communications application overview of small power options through the process of selecting the right power products this webcast is a great resource for your communications applications designs. |
Webcasts | WEBCAST |
|
UG-053: RedyKit for the ADP172 LDO
(pdf, 133 kB)
Order the RedyKit for easy product evaluation and prototyping. The RedyKit ships with 2 preset evaluation boards plus 3 each of the standard fixed output voltage options in the product family. This allows evaluation of any voltage option with one kit. |
User Guides | |
| RAQs index | Rarely Asked Questions | HTML |
| Glossary of EE Terms | Glossary | HTML |
Design Tools,Models,Drivers & Software
| Title | Content Type | File Type |
|---|---|---|
|
Download files for ADIsimPower™ Voltage Regulator Design Tool
The individual Excel-based voltage regulator design tools used in ADIsimPower™. |
ADIsim Design/Simulation Tools | HTML |
Evaluation Kits & Symbols & Footprints
Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.
Sample & Buy
Price, packaging, availability
| Model | Package | Pins | Temp. Range |
Packing, Qty |
Price*(100-499) | Price*1000 pcs | RoHS | View PCN/ PDN | Check Inventory/ Purchase/Sample |
|---|
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
