Product Summary

The ADP3331ART is a precision low dropout any CAP voltage regulator. The ADP3331ART operates with an input voltage range of 2.6 V to 12 V and delivers a load current up to 200 mA. The ADP3331ART 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 mF output capacitor for stability. The ADP3331ART is insensitive to capacitor equivalent series resistance (ESR), and is stable with any good quality capacitor, including ceramic (MLCC) types for space restricted applications. The ADP3331ART achieves exceptional accuracy of ±0.7% at room temperature and ±1.4% overall accuracy over temperature, line, and load variations.

Parametrics

ADP3331ART absolute maximum ratings: (1)Input Supply Voltage: –0.3 V to +16 V; (2)Shutdown Input Voltage: –0.3 V to +16 V; (3)Power Dissipation: Internally Limited; (4)Operating Ambient Temperature Range: –40℃ to +85℃; (5)Operating Junction Temperature Range: –40℃ to +125℃; (6)Storage Temperature Range: –65℃ to +150℃; (7)Lead Temperature Range (Soldering 10 sec): 300℃; (8)Vapor Phase (60 sec): 215℃; (9)Infrared (15 sec): 220℃.

Features

ADP3331ART features: (1)High Accuracy over Line and Load: ±0.7% @ 25℃, 1.4% over Temperature; (2)Ultralow Dropout Voltage: 140 mV (Typ) @ 200 mA; (3)Can Be Used as a High Current (>1 A) LDO Controller; (4)Requires Only CO = 0.47 F for Stability any CAP = Stable with Any Type of Capacitor (Including MLCC); (5)Current and Thermal Limiting; (6)Low Noise; (7)Low Shutdown Current: 10 nA Typical; (8)2.6 V to 12 V Supply Range; (9)1.5 V to 11.75 V Output Range; (10)–40 to +85℃ Ambient Temperature Range; (11)Ultrasmall Thermally Enhanced Chip-on-Lead SOT-23-6 Lead Package.

Diagrams

ADP3331ART functional block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADP3331ART-REEL
ADP3331ART-REEL

Analog Devices Inc

IC REG LDO ADJ 200MA SOT-23-6

Data Sheet

Negotiable 
ADP3331ART-REEL7
ADP3331ART-REEL7

Analog Devices Inc (VA)

IC REG LDO ADJ 200MA SOT-23-6

Data Sheet

Negotiable 
ADP3331ARTZ-REEL7
ADP3331ARTZ-REEL7


IC REG LDO ADJ .2A SOT-23-6

Data Sheet

0-1: $1.41
1-10: $1.28
10-25: $1.14
25-100: $1.03
100-250: $0.91
250-500: $0.80
500-1000: $0.66