ADP120: 100 mA, Low Quiescent Current, CMOS Linear Regulator
The ADP120 is a low quiescent current, low dropout, linear regulators that operate from 2.3 V to 5.5 V and provide up to 100 mA of output current. The low 100 mV dropout voltage at 100 mA load ...More
ADP120: 100 mA, Low Quiescent Current, CMOS Linear Regulator
Product Description
The ADP120 is a low quiescent current, low dropout, linear regulators that operate from 2.3 V to 5.5 V and provide up to 100 mA of output current. The low 100 mV dropout voltage at 100 mA load improves efficiency and allows operation over a wide input voltage range. The low 25 μA of quiescent current at full load make the ADP120 ideal for battery-operated portable equipment. The ADP120 is available in 16 fixed output voltage options, ranging from 1.2 V to 3.3 V. The parts are optimized for stable operation with small 1 μF ceramic output capacitors. The ADP120 delivers good transient performance with minimal board area. Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions. The ADP120 is available in a tiny 5-lead TSOT.
Quick Links
- Data Sheet Rev A, 05/2008, (pdf, 529 kB)
- (About Data Sheets)
- Lead(Pb) - Free Data
Features
- Input voltage range: 2.3 V to 5.5 V
- Output voltage range: 1.2 V to 3.3 V
- Output current: 100 mA
- Low quiescent current
IGND = 11 μA with zero load
IGND = 22 μA with 100 mA load - Low shutdown current: <1 μA
- Low dropout voltage
ADP120: 100 mV @ 100 mA load
ADP120-1: 60 mV @ 100 mA load
- High PSRR
73 dB @ 1 kHz at VOUT = 1.2 V
70 dB @ 10 kHz at VOUT = 1.2 V - Low noise: 40 μV rms at VOUT = 1.2 V
- No noise bypass capacitor required
- Initial accuracy: ±1%
- Stable with small 1 μF ceramic output capacitor
Diagrams
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- Other Diagrams
- Symbols and Footprints
Functional Block Diagram for ADP120
100 mA, Low Quiescent Current, CMOS Linear Regulator
Other Diagrams for ADP120
100 mA, Low Quiescent Current, CMOS Linear Regulator
ADP120 Pin Configuration
Functional Block Diagram for ADP120
ADP120 - 100 mA, Low Quiescent Current, CMOS Linear Regulator
ADP130 - 350 mA, Low VIN, Low Quiescent Current, CMOS Linear Regulator
ADP121 - 150 mA, Low Quiescent Current, CMOS Linear Regulator in 5-Lead TSOT
ADP1741 - 2 A, Low Dropout, CMOS Linear Regulator
| Part# | Vout Preset | Vout Adj Range | Iout (max) | Vin Range (Vmin to Vmax) | Supply Current (max) | Vdropout @ Rated Iout | Vout Setpoint Acc | Vout Total Acc | Shutdown | Product Description | Pos Supply | Operating Temp Range | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADP1707 | 16 Presets From 0.75-3.3V, With Tracking | n/a | 1A | 2.5 to 5.5 | 1.55mA | 600mV to 630mV | 1% @ Iout = 10mA | 1.5% @ 0.1 mA - Iout max | Yes | 1 A, Low Dropout, CMOS Linear Regulator | +2.5 to +5.5 | -40 to +125 | $1.12 |
| ADP1708 | n/a | 0.8V to 5.0V | 1A | 2.5 to 5.5 | 1.55mA | 600mV to 630mV | n/a | 1.5% @ 0.1 mA - Iout max | Yes | 1 A, Low Dropout, CMOS Linear Regulator | +2.5 to +5.5 | -40 to +125 | $1.09 |
| ADP1710 | 16 Presets From 0.75-3.3V | 0.8V to 5.0V | 150mA | 2.5 to 5.5 | 1.3mA | 100mV to 300mV | 1% @ Iout = 1mA | 2% @ 0.1 mA - Iout max | Yes | 150 mA, Low Dropout, CMOS Linear Regulator | +2.5 to +5.5 | -40 to +125 | $0.41 |
| ADP1711 | 16 Presets From 0.75-3.3V | n/a | 150mA | 2.5 to 5.5 | 1.3mA | 100mV to 300mV | 1% @ Iout = 1mA | 2% @ 0.1 mA - Iout max | Yes | 150 mA, Low Dropout, CMOS, Linear Regulator | +2.5 to +5.5 | -40 to +125 | $0.45 |
| ADP1712 | 16 Presets From 0.75-3.3V | 0.8V to 5.0V | 300mA | 2.5 to 5.5 | 420µA | 70mV to 270mV | 1% @ Iout = 10mA | 2% @ 0.1 mA - Iout max | Yes | 300 mA, Low Dropout, CMOS, Linear Regulator w/ fixed or adj output voltage | +2.5 to +5.5 | -40 to +125 | $0.47 |
| ADP1713 | 16 Presets From 0.75-3.3V | n/a | 300mA | 2.5 to 5.5 | 420µA | 70mV to 270mV | 1% @ Iout = 10mA | 2% @ 0.1 mA - Iout max | Yes | 300 mA, Low Dropout, CMOS, Low Noise Linear Regulator | +2.5 to +5.5 | -40 to +125 | $0.49 |
| ADP1714 | 16 Presets From 0.75-3.3V | n/a | 300mA | 2.5 to 5.5 | 420µA | 70mV to 270mV | 1% @ Iout = 10mA | 2% @ 0.1 mA - Iout max | Yes | 300 mA, Low Dropout, CMOS Linear Regulator w/ External-Voltage Tracking Capability | +2.5 to +5.5 | -40 to +125 | $0.51 |
| ADP1716 | 16 Presets From 0.75-3.3V | n/a | 500mA | 2.5 to 5.5 | 650µA | 50mV to 500mV | 1% @ Iout = 10mA | 2% @ 10 mA - Iout max | Yes | 500mA Low-Dropout Linear Regulator with Tracking | +2.5 to +5.5 | -40 to +125 | $0.97 |
| ADP1715 | 16 Presets From 0.75-3.3V | 0.8V to 5.0V | 500mA | 2.5 to 5.5 | 650µA | 50mV to 500mV | 1% @ Iout = 10mA | 2% @ 10 mA - Iout max | Yes | 500 mA Low-Dropout CMOS Linear Regulator with Soft Start | +2.5 to +5.5 | -40 to +125 | $0.83 |
| ADP3367 | 5.0V | 1.3V to 16V | 300mA | 2.5 to 16.5 | 14mA | 300mV to 500mV | n/a | 2% @ 0.1 mA - Iout max | Yes | Fixed +5V or Adj 1.3V-16V, Low-Dropout Linear Voltage Regulator | +2.5 to +16.5 | -40 to +85 | $1.81 |
| ADP3334 | n/a | 1.4V to 10V | 500mA | 2.6 to 11 | 10mA | 200mV to 400mV | n/a | 1.8% @ 0.1 mA - Iout max | Yes | Adjustable 1.5V-10V Output, High Accuracy, Low Iq, 500 mA anyCAP® Low Dropout Regulator | +2.6 to +11 | -40 to +85 | $0.87 |
| ADP3331 | n/a | 1.5V to 11.75V | 200mA | 2.6 to 12 | 4mA | 140mV to 230mV | - | 1.4% @ 0.1 mA - Iout max | Yes | Adjustable 1.5V-10V Output, Ultralow Iq, 200 mA, anyCAP® Low Dropout Regulator in SOT-23 | +2.6 to +12 | -40 to +85 | $0.62 |
| ADP3333 | 8 Presets From 1.5-5V | n/a | 300mA | 2.6 to 12 | 5.5mA | 140mV to 230mV | n/a | 1.8% @ 0.1 mA - Iout max | Yes | High Accuracy Ultralow Iq, 300 mA, anyCAP® Low Dropout Regulator | +2.6 to +12 | -25 to +85 | $0.83 |
| ADP3335 | 10 Presets From 1.8-5V | n/a | 500mA | 2.6 to 12 | 10mA | 200mV to 400mV | n/a | 1.8% @ 0.1 mA - Iout max | Yes | High Accuracy, Ultralow Quiescent Current, 500mA, anyCAP® Low Dropout Regulator | +2.6 to +12 | -40 to +85 | $0.91 |
| ADP3336 | n/a | 1.5V to 10V | 500mA | 2.6 to 12 | 10mA | 200mV to 400mV | n/a | 1.8% @ 0.1 mA - Iout max | Yes | Small, Adjustable 1.5V-10V Output, 500 mA anyCAP® Low Dropout Regulator | +2.6 to +12 | -40 to +85 | $0.92 |
| ADP3338 | 7 Presets From 1.5-5V | n/a | 1A | 2.7 to 8 | 30mA | 190mV to 400mV | n/a | 1.4% @ 0.1 mA - Iout max | No | High Accuracy, Ultralow Quiescent Current, 1A, anyCAP Low Dropout Regulator | +2.7 to +8 | -40 to +85 | $1.10 |
| ADP3339 | 7 Presets From 1.5-5V | n/a | 1.5A | 2.8 to 6 | 40mA | 230mV to 480mV | n/a | 1.5% @ 0.1 mA - Iout max | No | High-Accuracy, Ultralow Iq, 1.5 A, anyCAP® Low Dropout Regulator | +2.8 to +6 | -40 to +85 | $1.18 |
| ADP3309 | 7 Presets From 2.7-3.6V | n/a | 100mA | 2.8 to 12 | 2mA | 120mV to 240mV | - | 2.2% @ 0.1 mA - Iout max | Yes | anyCAP®, 100 mA, Low Dropout Linear Regulator | +2.8 to +12 | -20 to +85 | $0.54 |
| ADP3330 | 7 Presets from 2.5-5V | n/a | 200mA | 2.9 to 12 | 4mA | 140mV to 230mV | n/a | 1.4% @ 0.1 mA - Iout max | Yes | High Accuracy, Ultralow I(Q), 200 mA, anyCAP® Low Dropout Regulator in SOT23 | +2.9 to +12 | -40 to +85 | $0.62 |
| ADP3301 | 5 Presets From 2.7-5V | n/a | 100mA | 3 to12 | 0.3mA | 100mV to 200mV | - | 1.4% @ 0.1 mA - Iout max | Yes | High Accuracy, anyCAP®, 100 mA, Low Dropout Linear Regulator | +3 to +12 | -20 to +85 | $1.06 |
| ADP3303 | 5 Presets From 2.7-5V | n/a | 200mA | 3.2 to 12 | 0.4mA | 180mV to 400mV | - | 1.4% @ 0.1 mA - Iout max | Yes | High Accuracy, anyCAP®, 200 mA, Low Dropout Linear Regulator | +3.2 to +12 | -20 to +85 | $1.11 |
| ADP667 | 5.0V | 1.3V to 16V | 250mA | 3.5 to 16.5 | 20mA | 150mVto 250mV | n/a | 4% | Yes | Fixed +5V or Adj 1.3V-16V Output, Low-Dropout Linear Voltage Regulator | +3.5 to +16.5 | -40 to +85 | $1.76 |
| ADP1720 | 3.30V, 5.0V | 1.225V to 5.0V | 50mA | 4.0 to 28 | 2.115mA | 55mV to 480mV | 0.5% @ Iout =0.1 mA | 2% @ 0.1 mA - Iout max | Yes | 50 mA, High-Voltage, Micro-power LDO Linear Regulator in MSOP | +4 to +28 | -40 to +125 | $0.50 |
| ADP1706 | 16 Presets From 0.75-3.3V, Soft Start | n/a | 1A | 2.5 to 5.5 | 1.55mA | 600mV to 630mV | 1% @ Iout = 10mA | 1.5% @ 0.1 mA - Iout max | Yes | 1 A, Low Dropout, CMOS Linear Regulator | +5.5 to +2.5 | -40 to +125 | $1.09 |
* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S.
Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.
ADP120 Model Options
| Model | Status | Package | Pins | Temp. Range |
Price* (1000 pcs.) |
Available | ROHS Compilant | Samples Cart | Purchase Cart |
|---|---|---|---|---|---|---|---|---|---|
| ADP120-12-EVALZ | Prodn | EVALUATION BOARDS | 5 | Comm. | $60.00 | 08/22/2008 | Y | Contact ADI | Add To Cart |
| ADP120-15-EVALZ | Prodn | EVALUATION BOARDS | 5 | Comm. | $60.00 | 08/22/2008 | Y | Contact ADI | Add To Cart |
| ADP120-18-EVALZ | Prodn | EVALUATION BOARDS | 5 | Comm. | $60.00 | 08/22/2008 | Y | Contact ADI | Add To Cart |
| ADP120-33-EVALZ | Prodn | EVALUATION BOARDS | 5 | Comm. | $60.00 | 08/22/2008 | Y | Contact ADI | Add To Cart |
| ADP120-ACBZ12R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ155R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ15R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ165R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ16R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ175R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ17R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ188R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ18R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ25R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ278R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ28R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ29R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ30R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-ACBZ33R7 | Pre-Release | CHIPS W/SOLDER BUMPS/WLSCP | 4 | Ind | - | - |
Y
Material Declaration |
Contact ADI | Contact ADI |
| ADP120-AUJZ12R7 | Prodn | 5 | Ind | $0.26 | 11/28/2008 |
Y
Material Declaration |
Add To Cart | Add To Cart | |
| ADP120-AUJZ15R7 | Prodn | 5 | Ind | $0.26 | 08/22/2008 |
Y
Material Declaration |
Add To Cart | Add To Cart | |
| ADP120-AUJZ18R7 | Prodn | 5 | Ind | $0.26 | 08/22/2008 |
Y
Material Declaration |
Add To Cart | Add To Cart | |
| ADP120-AUJZ33R7 | Prodn | 5 | Ind | $0.26 | 08/22/2008 |
Y
Material Declaration |
Add To Cart | Add To Cart | |
| ADP120-BL1-EVZ | Pre-Release | EVALUATION BOARDS | - | TBD | $ | - | Y | Contact ADI | Contact ADI |
| ADP120CB-1.2-EVALZ | Pre-Release | EVALUATION BOARDS | 4 | Ind | $ | - | Y | Contact ADI | Contact ADI |
| ADP120CB-1.5-EVALZ | Pre-Release | EVALUATION BOARDS | 4 | Ind | $ | - | Y | Contact ADI | Contact ADI |
| ADP120CB-1.8-EVALZ | Pre-Release | EVALUATION BOARDS | 4 | Ind | $ | - | Y | Contact ADI | Contact ADI |
| ADP120CB-2.5-EVALZ | Pre-Release | EVALUATION BOARDS | 4 | Ind | $ | - | Y | Contact ADI | Contact ADI |
| ADP120CB-2.8-EVALZ | Pre-Release | EVALUATION BOARDS | 4 | Ind | $ | - | Y | Contact ADI | Contact ADI |
Help
- Pre-Release: The model has not been released to general production, but samples may be available.
- Production: The model is currently being produced, and generally available for purchase and sampling.
- Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
- Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
For detailed drawings and chemical composition please consult our Package Site
- Commercial: 0 to +70 degrees Celsius
- Military : -55 to +125 degrees Celsius
- Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
- Automotive: -40 to +125 degrees Celsius
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.

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