ADP1712: 300 mA, Low Dropout CMOS Linear Regulator
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myAnalogFEATURES and BENEFITS
- Maximum output current: 300 mA
- Input voltage range: 2.5 V to 5.5 V
- Light load efficient
IGND = 75 μA with 100 μA load - Low shutdown current: <1 μA
- Very low dropout voltage: 170 mV @ 300 mA load
- Initial accuracy: ±1%
- Accuracy over line, load, and temperature: ±2%
- 16 fixed output voltage options with soft start:
0.75 V to 3.3 V - Adjustable output voltage option: 0.8 V to 5.0 V
- Low output noise: 40 μV rms
- High PSRR: 72 dB @ 1 kHz
- See data sheet for additional features
Typical Application Circuit Diagram for ADP1712
300 mA, Low Dropout CMOS Linear Regulator
ADP1712 Typical Application Circuit Diagram
Similar Products
OF NOTE ...
Documentation
| Title | Content Type | File Type |
|---|---|---|
| ADP1712/ADP1713/ADP1714: 300 mA, Low Dropout CMOS Linear Regulator Data Sheet (Rev A, 06/2009) (pdf, 529 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 | |
| The Fundamentals of LDO Design and Applications | Technical Articles | HTML |
| Low Cost, Low Power, High Performance AED | Technical Articles | HTML |
|
ADP1829, ADP210x, ADP171x Reference Design
(pdf, 447 kB)
Seven Output Voltages: 5.0 V, 3.6 V, 3.3 V, 2.5 V, 1.8 V, 1.2 V, 0.9 V; Output Current: 0.002 A to 3.0 A; Input voltage: 10.8-13.2 V; Ripple 2% ppk of Output Voltage; Transient step ±5%, 50% max load |
Power Reference Designs | |
|
ADP1829, ADP210x and ADP171x Reference Design
(pdf, 687 kB)
Seven Output Voltages: 3.6 V, 3.3 V,3.3l V 2.5 V, 1.8 V, 1.25 V, 0.9 V; Output Current: 0.002 A to 3.0 A; Input voltage: 10.8-13.2 V; Ripple 2% ppk of Output Voltage; Transient step ±5%, 50% max load |
Power Reference Designs | |
| RAQs index | Rarely Asked Questions | HTML |
| What are LDOs and how are they used? | FAQs/RAQs | 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.
