ADP3339 Analog Devices, ADP3339 Datasheet
ADP3339
Available stocks
Related parts for ADP3339
ADP3339 Summary of contents
Page 1
... The ADP3339 operates with an input voltage range of 2 and delivers a load current up to 1.5 A. The ADP3339 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 1.0 μ ...
Page 2
... ADP3339 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 4 ESD Caution.................................................................................. 4 Pin Configuration and Function Descriptions............................. 5 Typical Performance Characteristics ............................................. 6 REVISION HISTORY 8/11—Rev Rev. C Changes to Ordering Guide .......................................................... 11 4/11—Rev Rev. B Change to Features Section ............................................................. 1 Changed Throughout ...
Page 3
... V OUTNOM = 1 500 mA = 100 OUTNOM = 10 μ 1 LOAD = 1 500 mA = 100 mA = 0.1 mA − 100 mV 0.1 mA OUTNOM LOAD Rev Page ADP3339 Min Typ Max = 25°C –0.9 +0 –40°C to +125°C –1.5 +1 150°C –1.9 +1.9 J 0.04 0.004 230 480 180 380 ...
Page 4
... ADP3339 ABSOLUTE MAXIMUM RATINGS Unless otherwise specified, all voltages are referenced to GND. Table 2. Parameter Input Supply Voltage Power Dissipation Operating Ambient Temperature Range Operating Junction Temperature Range θ , 4-Layer Board JA θ JC Storage Temperature Range Lead Temperature (Soldering 10 sec) Vapor Phase (60 sec) ...
Page 5
... Output of the Regulator. Bypass to ground with a 1 μF or larger capacitor Regulator Input. Bypass to ground with a 1 μF or larger capacitor ADP3339 OUT OUT 2 TOP VIEW (Not to Scale) GND 1 NOTES 1. PIN 2 AND OUT TAB ARE INTERNALLY CONNECTED. Figure 3. 3-Lead SOT-223 Pin Configuration Rev Page ADP3339 ...
Page 6
... ADP3339 TYPICAL PERFORMANCE CHARACTERISTICS T = 25°C, unless otherwise noted. A 3.301 I LOAD 3.300 V = 3.3V OUT 3.299 3.298 I LOAD 3.297 3.296 I LOAD 3.295 I LOAD 3.294 3.293 3 4 INPUT VOLTAGE (V) Figure 4. Output Voltage vs. Input Voltage 3.301 3.300 3.299 3.298 3.297 3.296 3.295 3.294 0 0.5 LOAD CURRENT (A) Figure 5 ...
Page 7
... Figure 13. Line Transient Response μ OUT 3.5 3.3 3.1 1.5 1.0 0 200 400 600 TIME ( μ s) Figure 14. Load Transient Response μ OUT 3.5 3.3 3.1 1.5 1.0 0 200 400 600 TIME ( μ s) Figure 15. Load Transient Response ADP3339 220 180 800 1000 800 1000 ...
Page 8
... ADP3339 3 200 400 600 TIME ( μ s) Figure 16. Short-Circuit Current 3.3V OUT –10 –20 – 1μ 1.5A LOAD – 10μF L –50 I LOAD –60 – 10μF – LOAD C = 1μF L – LOAD –100 10 100 ...
Page 9
... These ESR limitations make designing with LDOs more difficult because of their unclear specifications and extreme variations over temperature. With the ADP3339 anyCAP LDO, this is no longer true. The ADP3339 can be used with virtually any good quality capacitor, with no constraint on the minimum ESR. This innovative design allows the circuit to be stable with just a small 1 μ ...
Page 10
... ADP3339, as shown in Figure 22b. If possible, use the adjacent area to add more copper around the ADP3339. Connecting the copper area to the output of the ADP3339, as shown in Figure 22c, is best, but thermal performance is improved even connected to other pins. Use additional copper layers or planes to reduce the thermal resistance ...
Page 11
... ADP3339AKCZ-2.5-RL −40°C to +85°C ADP3339AKCZ-2.5-R7 −40°C to +85°C ADP3339AKC-2.85-RL −40°C to +85°C ADP3339AKCZ-3-R7 −40°C to +85°C ADP3339AKC-3.3-RL −40°C to +85°C ADP3339AKCZ-3.3-RL −40°C to +85°C ADP3339AKCZ-3.3-R7 −40°C to +85°C ADP3339AKCZ-5-R7 −40°C to +85° RoHS Compliant Part ...
Page 12
... ADP3339 NOTES ©2001–2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D02191-0-8/11(C) Rev Page Data Sheet ...