ADP3330 High Accuracy Ultralow I(Q), 200 mA, SOT-23, anyCAP® Low Dropout Regulator

The ADP3330 is a member of the Analog Devices, Inc., precision low dropout (LDO) anyCAP® voltage regulator family of products. The ADP3330 operates with an input voltage range of +2.9 V to +12 V and delivers a load current up to 200 mA. The ADP3330 stands out from the conventional LDOs with a novel architecture and an enhanced process that enables it to offer performance advantages and higher output current than its competition. Its patented design requires only a 0.47 µF output capacitor for stability. This device is insensitive to output capacitor Equivalent Series Resistance (ESR), and is stable with any good quality capacitor, including ceramic (MLCC) types for space-restricted applications. The ADP3330 achieves exceptional accuracy of ±0.7% at room temperature and ±1.4% over temperature, line and load variations. The dropout voltage of the ADP3330 is only 140 mV (typical) at 200 mA. This device also includes a safety current limit, thermal overload protection and a shutdown feature. In shutdown mode, the ground current is reduced to less than 2 µA. The ADP3330 has ultralow quiescent current 34 µA (typ) in light load situations.

anyCAP and Chip-on-Lead are trademarks of Analog Devices, Inc.

Features and Benefits

High Accuracy Over Line and Load: ±0.7% @ +25°C, ±1.4% Over Temperature
Ultralow Dropout Voltage: 140 mV (Typ) @ 200 mA
Requires only COUT= 0.47 μF for stability
anyCAP = Stable with Any Type of Capacitor (Including MLCC)
Current and Thermal Limiting

Low Noise
Low Shutdown Current: <2 µA
2.9 V to 12 V Supply Range
–40°C to +85°C Ambient Temperature Range
Ultrasmall Thermally Enhanced
Chip-on-Lead™ SOT-23-6
6-Lead Package

Power Management

Linear Regulators

Building Technology

Building Control and Automation

Design Tools

ADI Linear Regulator Design Tool and Parametric Search .

Reference Designs

CN0158 Design & Integration Files .ZIP

Data Sheets

Document	note
ADP3330: High Accuracy, Ultralow I(Q), 200 mA, SOT-23, anyCAP Low Dropout Regulator Data Sheet (Rev. C)	PDF 137 kB

Application Notes

Document	note
AN-1072: How to Successfully Apply Low Dropout Regulators	PDF 105 kB
AN-900: Enhancing the Performance of Pedometers Using a Single Accelerometer (Rev. 0)	PDF 208 kB
AN-349: Keys to Longer Life for CMOS	PDF 89 kB
AN-602: Using the ADXL202 in Pedometer and Personal Navigation Applications (Rev. 0)	PDF 81 kB
AN-262: Low-Noise Low Drop-Out Regulator for Portable Equipment	PDF 341 kB

Evaluation Kit Manuals

Document	note
EVAL-ADP3330/ADP3331	PDF 296 kB

Frequently Asked Questions

Document	note

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 1000+	RoHS
ADP3330ARTZ-2.5-R7 Production	6 ld SOT-23	REEL 3000	-40 to 85C	0.9	Y
ADP3330ARTZ-2.75R7 Production	6 ld SOT-23	REEL 3000	-40 to 85C	0.9	Y
ADP3330ARTZ-2.75RL Last Time Buy	6 ld SOT-23	REEL 10000	-40 to 85C	0.9	Y
ADP3330ARTZ-2.85R7 Production	6 ld SOT-23	REEL 3000	-40 to 85C	0.9	Y
ADP3330ARTZ-3-RL7 Production	6 ld SOT-23	REEL 3000	-40 to 85C	0.9	Y
ADP3330ARTZ-3.6-R7 Production	6 ld SOT-23	REEL 3000	-40 to 85C	0.9	Y
ADP3330ARTZ-5-RL7 Production	6 ld SOT-23	REEL 3000	-40 to 85C	0.9	Y
ADP3330ARTZ3.3-RL7 Production	6 ld SOT-23	REEL 3000	-40 to 85C	0.9	Y