ADP1715
ADP1715
PRODUCTION500 mA Low-Dropout CMOS Linear Regulator with Soft Start
- Part Models
- 9
- 1ku List Price
- Starting From $1.28
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Overview
- Maximum output current: 500 mA
- Input voltage range:
2.5 V to 5.5 V - Low shutdown current: <1 μA
- Low dropout voltage:
250 mV @ 500 mA load
50 mV @ 100 mA load - Initial accuracy: ±1%
- Accuracy over line, load, and temperature: ±3%
- 16 Fixed Output Voltage Options with soft start from 0.75V to 3.3V
- Adjustable Output Voltage from 0.8V to 5.0V
- Stable with small 2.2 μF ceramic output capacitor
- Excellent load/line transient response
- Current limit & thermal overload protection
- Logic controlled enable
The ADP1715 / ADP1716 are low dropout, CMOS linear regulators that operate from 2.5 V to 5.5 V and provide up to 500 mA of output current. Using an advanced proprietary architecture, they provide high power supply rejection and achieve excellent line and load transient response with just a small 2.2 μF ceramic output capacitor.
Three versions of this part are available, one with fixed output voltage options and variable soft start (ADP1715), one with adjustable output voltage and fixed soft start (ADP1715 Adjustable), and one with voltage tracking in fixed output voltage options (ADP1716). The fixed output voltage options are internally set to one of sixteen values between 0.75 V and 3.3 V; the adjustable output voltage can be set to any value between 0.8 V and 5.0 V by an external voltage divider connected from OUT to ADJ. The variable soft start uses an external capacitor at SS to control the output voltage ramp. Tracking limits the output voltage to the at-or-below voltage at the TRK pin.
The ADP1715 / ADP1716 are available in 8-lead thermally enhanced MSOP packages, making them not only a very compact solution but also providing excellent thermal performance for applications requiring up to 500 mA of output current in a small, low profile footprint.
APPLICATIONS
- Notebook computers
- Memory components
- Telecommunications equipment
- Network Equipment
- DSP/FPGA/µP supplies
- Instrumentation equipment/data acquisition systems
Documentation
Data Sheet 1
User Guide 1
Application Note 1
Evaluation Design File 1
Frequently Asked Question 1
Brochure 1
Power Reference Designs 3
Analog Dialogue 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADP1715ARMZ-1.0-R7 | 8-Lead MSOP | ||
| ADP1715ARMZ-1.05R7 | 8-Lead MSOP | ||
| ADP1715ARMZ-1.2-R7 | 8-Lead MSOP | ||
| ADP1715ARMZ-1.5-R7 | 8-Lead MSOP | ||
| ADP1715ARMZ-1.8-R7 | 8-Lead MSOP | ||
| ADP1715ARMZ-2.5-R7 | 8-Lead MSOP | ||
| ADP1715ARMZ-3.0-R7 | 8-Lead MSOP | ||
| ADP1715ARMZ-3.3-R7 | 8-Lead MSOP | ||
| ADP1715ARMZ-R7 | 8-Lead MSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 26, 2015 - 15_0176 Assembly Transfer of Select 8/10L MSOP Products to Amkor Philippines |
||
| ADP1715ARMZ-1.0-R7 | PRODUCTION | |
| ADP1715ARMZ-1.05R7 | PRODUCTION | |
| ADP1715ARMZ-1.2-R7 | PRODUCTION | |
| ADP1715ARMZ-1.5-R7 | PRODUCTION | |
| ADP1715ARMZ-1.8-R7 | PRODUCTION | |
| ADP1715ARMZ-2.5-R7 | PRODUCTION | |
| ADP1715ARMZ-3.0-R7 | PRODUCTION | |
| ADP1715ARMZ-3.3-R7 | PRODUCTION | |
| ADP1715ARMZ-R7 | PRODUCTION | |
|
Feb 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland. |
||
| ADP1715ARMZ-1.0-R7 | PRODUCTION | |
| ADP1715ARMZ-1.05R7 | PRODUCTION | |
| ADP1715ARMZ-1.2-R7 | PRODUCTION | |
| ADP1715ARMZ-1.5-R7 | PRODUCTION | |
| ADP1715ARMZ-1.8-R7 | PRODUCTION | |
| ADP1715ARMZ-2.5-R7 | PRODUCTION | |
| ADP1715ARMZ-3.0-R7 | PRODUCTION | |
| ADP1715ARMZ-3.3-R7 | PRODUCTION | |
| ADP1715ARMZ-R7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Request a Driver/SoftwareTools & Simulations
ADI Linear Regulator Design Tool and Parametric Search
Microsoft Excel download tool from ADIsimPower to generate a power supply design complete with a schematic, bill of materials, and performance specifications.
Open ToolEvaluation Kits
ADP1715 Evaluation Board