ADP151ACPZ-1.8-R7 Analog Devices Inc, ADP151ACPZ-1.8-R7 Datasheet
ADP151ACPZ-1.8-R7
Specifications of ADP151ACPZ-1.8-R7
Related parts for ADP151ACPZ-1.8-R7
ADP151ACPZ-1.8-R7 Summary of contents
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FEATURES Ultralow noise: 9 µV rms No noise bypass capacitor required Stable with 1 µF ceramic input and output capacitors Maximum output current: 200 mA Input voltage range: 2 5.5 V Low quiescent current µA ...
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ADP151 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Typical Application Circuit ............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Input and Output Capacitor, Recommended Specifications .. 4 Absolute Maximum Ratings ............................................................ 5 Thermal ...
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SPECIFICATIONS 0 2.2 V, whichever is greater OUT Table 1. Parameter Symbol INPUT VOLTAGE RANGE V IN OPERATING SUPPLY CURRENT I GND SHUTDOWN CURRENT I GND-SD OUTPUT VOLTAGE ACCURACY V ...
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ADP151 Parameter Symbol 3 START-UP TIME t START-UP CURRENT-LIMIT THRESHOLD 4 I LIMIT UNDERVOLTAGE LOCKOUT Input Voltage Rising UVLO Input Voltage Falling UVLO Hysteresis UVLO THERMAL SHUTDOWN Thermal Shutdown Threshold TS Thermal Shutdown Hysteresis TS EN INPUT EN Input Logic ...
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ABSOLUTE MAXIMUM RATINGS Table 3. Parameter VIN to GND VOUT to GND EN to GND Storage Temperature Range Operating Junction Temperature Range Operating Ambient Temperature Range Soldering Conditions Stresses above those listed under absolute maximum ratings may cause permanent damage ...
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ADP151 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS VIN 5 VOUT 1 ADP151 GND 2 TOP VIEW (Not to Scale CONNECT Figure 4. 5-Lead TSOT Pin Configuration Table 5. Pin Function Descriptions Pin No. TSOT ...
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TYPICAL PERFORMANCE CHARACTERISTICS 3 mA OUT OUT IN 3.35 3.33 3.31 3.29 LOAD = 10µA LOAD = 100µA LOAD = 1mA 3.27 LOAD = 10mA LOAD = 100mA ...
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ADP151 0. 3. 3. 4. 5.5V IN 0.30 0.25 0.20 0.15 0.10 0.05 0 –50 – ...
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FREQUENCY (Hz) Figure 19. Power Supply Rejection Ratio vs. Frequency 3.3V 200mA OUT OUT ...
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ADP151 T INPUT VOLTAGE 2 V OUT 1 CH1 1V CH2 2mV M10µs T 10.80% Figure 25. Line Transient Response OUT CH1 4.56V = 1 μ 200 mA Figure 26. Line ...
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THEORY OF OPERATION The ADP151 is an ultralow noise, low quiescent current, low dropout linear regulator that operates from 2 5.5 V and can provide up to 200 mA of output current. Drawing a low 265 μA of ...
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ADP151 APPLICATIONS INFORMATION CAPACITOR SELECTION Output Capacitor The ADP151 is designed for operation with small, space-saving ceramic capacitors but can function with most commonly used capacitors as long as care is taken with regard to the effective series resistance (ESR) ...
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ENABLE FEATURE The ADP151 uses the EN pin to enable and disable the VOUT pin under normal operating conditions. As shown in Figure 30, when a rising voltage on EN crosses the active threshold, VOUT turns on. When a falling ...
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ADP151 Figure 34 through Figure 38 show the typical performance of the 4 V LDO circuit. The noise performance of the 4 V LDO circuit is only about 1 μV worse than the same LDO used at 3.3 V because ...
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CURRENT-LIMIT AND THERMAL OVERLOAD PROTECTION The ADP151 is protected against damage due to excessive power dissipation by current and thermal overload protection circuits. The ADP151 is designed to current limit when the output load reaches 300 mA (typical). When the ...
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ADP151 140 MAXIMUM JUNCTION TEMPERATURE 120 100 1mA I LOAD LOAD I = 10mA I LOAD LOAD I = 50mA I LOAD LOAD 0 0.3 0.8 1.3 1.8 2.3 2.8 V – V (V) ...
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MAXIMUM JUNCTION TEMPERATURE 120 100 1mA I = 100mA LOAD LOAD I = 10mA I = 150mA LOAD LOAD I = 50mA I = 200mA LOAD LOAD 0 0.3 0.8 1.3 1.8 2.3 ...
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ADP151 140 MAXIMUM JUNCTION TEMPERATURE 120 100 1mA I LOAD LOAD I = 10mA I LOAD LOAD I = 50mA I LOAD LOAD 0 0.3 0.8 1.3 1.8 2.3 2.8 V – V (V) ...
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In the case where the board temperature is known, use the thermal characterization parameter, Ψ JB junction temperature rise (see Figure 57 and Figure 58). Maximum junction temperature ( calculated from the J board temperature (T ) and ...
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ADP151 PRINTED CIRCUIT BOARD LAYOUT CONSIDERATIONS Heat dissipation from the package can be improved by increasing the amount of copper attached to the pins of the ADP151. However, as listed in Table 6, a point of diminishing returns is eventually ...
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OUTLINE DIMENSIONS 1.60 BSC * 0.90 MAX 0.70 MIN 0.10 MAX 0.800 0.760 SQ 0.720 BALL A1 IDENTIFIER TOP VIEW (BALL SIDE DOWN) PIN 1 INDEX AREA 0.60 0.55 0.50 SEATING PLANE 2.90 BSC 5 4 2.80 BSC 1 2 ...
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... ADP151AUJZ-3.0-R7 –40°C to +125°C ADP151AUJZ-3.3-R7 –40°C to +125°C ADP151ACPZ-1.2-R7 –40°C to +125°C ADP151ACPZ-1.5-R7 –40°C to +125°C ADP151ACPZ-1.8-R7 –40°C to +125°C ADP151ACPZ-2.5-R7 –40°C to +125°C ADP151ACPZ-2.7-R7 –40°C to +125°C ADP151ACPZ-2.8-R7 –40°C to +125°C ADP151ACPZ-3.0-R7 – ...
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NOTES Rev Page ADP151 ...
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ADP151 NOTES ©2010–2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D08627-0-3/11(D) Rev Page ...