ADP3334: High Accuracy Low IQ, 500 mA anyCAP® Adjustable Low Dropout Regulator
The ADP3334 is a member of the ADP333x family of precision low dropout anyCAP® voltage regulators. The ADP3334 operates with an input voltage range of 2.6 V to 11 V and delivers a continuous load ...More
ADP3334: High Accuracy Low IQ, 500 mA anyCAP® Adjustable Low Dropout Regulator
Product Description
The ADP3334 is a member of the ADP333x family of precision low dropout anyCAP® voltage regulators. The ADP3334 operates with an input voltage range of 2.6 V to 11 V and delivers a continuous load current up to 500 mA. The novel anyCAP® architecture requires only a very small 1 µF output capacitor for stability, and the LDO is insensitive to the capacitor’s equivalent series resistance (ESR). This makes ADP3334 stable with any capacitor, including ceramic (MLCC) types for space restricted applications.
Design Tools
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Features
- High Accuracy over Line and Load: ±0.9% @ 25°C, ±1.8% over Temperature
- 500 mA Current Capability
- Ultralow Dropout Voltage
- Requires Only CO = 1.0 µF for Stability
- anyCAP = Stable with Any Type of Capacitor (Including MLCC)
- Current and Thermal Limiting
- Low Noise
- Low Shutdown Current: < 1.0 µA (Typ)
- 2.6 V to 11 V Supply Range
- 1.5 V to 10 V Output Range
- -40°C to +85°C Ambient Temperature Range
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Functional Block Diagram for ADP3334
High Accuracy Low IQ, 500 mA anyCAP® Adjustable Low Dropout Regulator
Functional Block Diagram for ADP3334
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| 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.
ADP3334 Model Options
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- 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
Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.
*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.
**Sample availability may be better than production availability. Please enter samples iinto your cart to check sample availability.

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