adp3339akc-2.85-rl Analog Devices, Inc., adp3339akc-2.85-rl Datasheet
adp3339akc-2.85-rl
Related parts for adp3339akc-2.85-rl
adp3339akc-2.85-rl Summary of contents
Page 1
... CC DRIVER GND Figure 1. ADP3339 µ F GND Figure 2. Typical Application Circuit One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 Fax: 781.326.8703 © 2004 Analog Devices, Inc. All rights reserved ADP3339 OUT ADP3339 BANDGAP REF V OUT OUT 1 µ ...
Page 2
ADP3339 TABLE OF CONTENTS Specifications.................................................................................... 3 Absolute Maximum Ratings............................................................ 4 ESD Caution.................................................................................. 4 Pin Configuration and Function Descriptions............................. 5 Typical Performance Characteristics ............................................. 6 Theory of Operation ........................................................................ 9 Application Information................................................................ 10 REVISION HISTORY 6/04—Data Sheet Changed from Rev. 0 ...
Page 3
SPECIFICATIONS µF, T =–40°C to +125°C, unless otherwise noted OUT J Table 1. Parameter Symbol Conditions OUTPUT 3 Voltage Accuracy OUT IN V ...
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 Four-Layer Board JA θ JC Storage Temperature Range Lead Temperature ...
Page 5
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 3. Pin Function Descriptions Pin No. Mnemonic Function 1 GND Ground Pin. 2 OUT Output of the Regulator. Bypass to Ground with a 1 µF or larger capacitor Regulator Input. Bypass to ...
Page 6
ADP3339 TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C unless otherwise noted. 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 ...
Page 7
V = 3.3V OUT 200 150 100 0.2 0.4 0.6 0.8 1.0 LOAD CURRENT (mA) Figure 10. Dropout Voltage vs. Load Current V = 3.3V OUT I = 1.5A LOAD ...
Page 8
ADP3339 3 200 400 600 TIME ( µ s) Figure 16. Short-Circuit Current 3.3V OUT –10 –20 – 1µ 1.5A LOAD –40 ...
Page 9
THEORY OF OPERATION The ADP3339 anyCAP LDO uses a single control loop for regulation and reference functions. The output voltage is sensed by a resistive voltage divider, consisting of R1 and R2, which is varied to provide the available output ...
Page 10
ADP3339 APPLICATION INFORMATION CAPACITOR SELECTION Output Capacitor The stability and transient response of the LDO is a function of the output capacitor. The ADP3339 is stable with a wide range of capacitor values, types, and ESR (anyCAP). A capacitor as ...
Page 11
Use the following general guidelines when designing printed circuit boards: 1. Keep the output capacitor as close to the output and ground pins as possible. 2. Keep the input capacitor as close to the input and ground pins as possible. ...
Page 12
... ADP3339AKC-2.5–RL –40°C to +85°C ADP3339AKC-2.5-RL7 –40°C to +85°C ADP3339AKC-2.85-RL –40°C to +85°C ADP3339AKC-2.85-RL7 –40°C to +85°C ADP3339AKC-3-RL –40°C to +85°C ADP3339AKC-3-RL7 –40°C to +85°C ADP3339AKC-3.3-RL –40°C to +85°C ADP3339AKC-3.3-RL7 – ...