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ADP1821ARQZ-R7
Analog Devices Inc.RoHS 
RoHS compliant
RoHS compliantPackage 16-SSOP (0.154, 3.90mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
ADP1821 Buck Tape & Reel (TR) e3 DC to DC switching controller 2mA 10muA 4.9022mm 4.675V
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Inventory: 2305
Minimum: 1
Total Price: USD $0.42
Unit Price: USD $0.418026
≥1 USD $0.418026
≥10 USD $0.394363
≥100 USD $0.372039
≥500 USD $0.350981
≥1000 USD $0.331118
Technical Details
Supply Chain
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SSOP (0.154, 3.90mm Width)
Number of Pins 16
Dimensions
Length 4.9022mm
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.635mm
Frequency 1.2MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ADP1821
Function Step-Down
Number of Outputs 1
Qualification Status Not Qualified
Output Voltage 4.675V
Output Type Transistor Driver
Operating Supply Voltage 24V
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 10μA
Nominal Supply Current 2mA
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 3.7V~5.5V
Quiescent Current 1mA
Control Features Enable, Frequency Control, Power Good, Soft Start
Max Output Voltage 4.67V
Topology Buck
Min Input Voltage 3.7V
Control Mode VOLTAGE-MODE
Frequency - Switching 310kHz 570kHz
Max Input Voltage 5.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 600mV
Switcher Configuration PUSH-PULL
Max Duty Cycle 90 %
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
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