ADP222ACPZ-1218-R7 AD [Analog Devices], ADP222ACPZ-1218-R7 Datasheet
ADP222ACPZ-1218-R7
Related parts for ADP222ACPZ-1218-R7
ADP222ACPZ-1218-R7 Summary of contents
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Data Sheet FEATURES Input voltage range: 2 5.5 V Small, 8-lead × LFCSP package Initial accuracy: ±1% High PSRR kHz 100 kHz MHz ...
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ADP222/ADP223/ADP224/ADP225 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Typical Application Circuits ............................................................ 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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Data Sheet SPECIFICATIONS 0 2.5 V (whichever is greater), EN1 = EN2 = V IN OUT unless otherwise noted. Table 1. Parameter Symbol INPUT VOLTAGE RANGE V OPERATING SUPPLY CURRENT I GND WITH BOTH ...
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ADP222/ADP223/ADP224/ADP225 Parameter Symbol OUTPUT NOISE OUT POWER SUPPLY REJECTION RATIO PSRR 1 Accuracy when VOUTx is connected directly to ADJx or SENSEx. When the VOUTx voltage is set by external feedback resistors, the absolute accuracy in adjust mode depends on ...
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Data Sheet ABSOLUTE MAXIMUM RATINGS Table 3. Parameter VIN to GND ADJ1, ADJ2, VOUT1, VOUT2 to GND EN1, EN2 to GND Storage Temperature Range Operating Junction Temperature Range Soldering Conditions Stresses above those listed under Absolute Maximum Ratings may cause ...
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ADP222/ADP223/ADP224/ADP225 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS ADP222/ ADP224 1 EN1 SENSE1 2 EN2 VOUT1 3 GND VIN 4 SENSE2 VOUT2 NOTES 1. CONNECT EXPOSED PAD TO GND. Figure 3. ADP222/ADP224 Pin Configuration Table 5. Pin Function Descriptions Pin No. ADP222/ADP224 ...
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Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 3 2 OUT1 OUT2 3.40 LOAD = 100µA 3.38 LOAD = 1mA LOAD = 10mA 3.36 LOAD = 50mA LOAD = 100mA 3.34 ...
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ADP222/ADP223/ADP224/ADP225 1.820 1.815 1.810 1.805 1.800 1.795 1.790 1.785 1.780 0.01 0 (mA) LOAD Figure 11. Output Voltage vs. Load Current, V OUTx 1.220 1.215 1.210 1.205 1.200 1.195 1.190 1.185 1.180 0.01 0 ...
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Data Sheet 140 120 100 –40 –5 25 JUNCTION TEMPERATURE (°C) Figure 17. Ground Current vs. Junction Temperature, Single Output, ADP222/ADP224 300 LOAD = 100µA LOAD = 50mA LOAD = 1mA LOAD = 100mA LOAD ...
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ADP222/ADP223/ADP224/ADP225 3.40 3.38 3.36 3.34 3.32 3.30 3.28 3.26 3.24 3.22 3.20 –40 –5 25 JUNCTION TEMPERATURE (°C) Figure 23. Output Voltage vs. Junction Temperature, V ADP223/ADP225 2.85 2.84 2.83 2.82 2.81 2.80 2.79 2.78 2.77 2.76 2.75 –40 –5 ...
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Data Sheet 1.820 1.815 1.810 1.805 1.800 1.795 1.790 1.785 1.780 0 (mA) LOAD Figure 29. Output Voltage vs. Load Current, V OUTx 1.220 1.215 1.210 1.205 1.200 1.195 1.190 1.185 1.180 0 (mA) ...
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ADP222/ADP223/ADP224/ADP225 300 250 200 150 100 50 0 –40 –5 25 JUNCTION TEMPERATURE (°C) Figure 35. Ground Current vs. Junction Temperature, Single Output, Includes 100 µA for Output Divider, 500 450 400 350 300 250 200 150 100 50 0 ...
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Data Sheet 140 120 100 (mA) LOAD Figure 41. Dropout Voltage vs. Load Current, V 160 140 120 100 (mA) LOAD Figure 42. Dropout ...
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ADP222/ADP223/ADP224/ADP225 50mV RIPPLE V = 4.3V – 3.3V OUT C = 1µF OUT –20 –30 –40 –50 –60 –70 –80 –90 –100 10 100 1k 10k FREQUENCY (Hz) Figure 47. Power Supply Rejection Ratio ...
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Data Sheet 50mV RIPPLE V = 2.5V – 1.8V OUT C = 1µF –20 OUT –30 –40 –50 –60 –70 –80 –90 –100 10 100 1k 10k FREQUENCY (Hz) Figure 53. Power Supply Rejection ...
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ADP222/ADP223/ADP224/ADP225 LOAD CURRENT ON V OUT1 OUT1 V OUT2 3 CH1 200mA Ω B CH2 50mV B M10µs A CH1 CH3 10.0mV T W Figure 59. Transient Load Response 1 ...
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Data Sheet THEORY OF OPERATION The ADP222/ADP223/ADP224/ADP225 current, fixed and adjustable dual output, low dropout linear regulators that operate from 2 5.5 V and provide up to 300 mA of current from each output. Drawing a low 300 ...
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ADP222/ADP223/ADP224/ADP225 APPLICATIONS INFORMATION CAPACITOR SELECTION Output Capacitor The ADP222/ADP223/ADP224/ADP225 operation with small, space-saving ceramic capacitors but function with most commonly used capacitors as long as care is taken with regard to the effective series resistance (ESR) value. The ESR of ...
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Data Sheet ENABLE FEATURE The ADP222/ADP223/ADP224/ADP225 enable and disable the VOUTx pins under normal operating conditions. Figure 67 shows a rising voltage on ENx crossing the active threshold, where V turns on. When a falling OUTx voltage on ENx crosses ...
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ADP222/ADP223/ADP224/ADP225 4.0 3.5 ENABLE QOD 3.0 OUT V , WITH QOD OUT 2.5 2.0 1.5 1.0 0 2000 4000 6000 TIME (µs) Figure 71. Typical Turn-Off Time with and Without QOD Function CURRENT LIMIT AND ...
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Data Sheet The junction temperature of the ADP222/ADP223/ADP224/ ADP225 can be calculated × θ where the ambient temperature the power dissipation in the die, ...
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ADP222/ADP223/ADP224/ADP225 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 ADP222/ADP223/ADP224/ADP225. However, as listed in Table 6, a point of diminishing returns is eventually ...
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... OUTLINE DIMENSIONS PIN 1 INDEX AREA 0.60 0.55 0.50 SEATING PLANE ORDERING GUIDE Model Temperature Range 1 ADP222ACPZ-1218-R7 −40°C to +125°C ADP222ACPZ-1228-R7 −40°C to +125°C ADP222ACPZ-1233-R7 −40°C to +125°C ADP222ACPZ-1528-R7 −40°C to +125°C ADP222ACPZ-1533-R7 −40°C to +125°C ADP222ACPZ-1815-R7 −40°C to +125°C ADP222ACPZ-1825-R7 − ...
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ADP222/ADP223/ADP224/ADP225 Model 1 Temperature Range ADP223ACPZ-R7 −40°C to +125°C ADP223CP-EVALZ ADP225CP-EVALZ RoHS Compliant Part. ©2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Output Voltage (V) VOUT1 VOUT2 ...