NCP1581DR2G
RoHS 
RoHS compliant
RoHS compliantPackage 14-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
NCP1581 Buck Tape & Reel (TR) e3 DC to DC switching controller 30ns 15mA 1.5mm 20V
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Buying Options
Total Price: USD $39.57
Unit Price: USD $39.5732
≥1 USD $39.5732
≥10 USD $32.47005
≥100 USD $31.45545
≥500 USD $30.44085
≥1000 USD $29.42625
Inventory: 4732
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 23 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Technical
Operating Temperature 0°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2010
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Base Part Number NCP1581
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 15mA
Nominal Supply Current 15mA
Output Configuration Positive
Output Current 100μA
Voltage - Supply (Vcc/Vdd) 6.3V~20V
Control Features Enable, Soft Start
Input Voltage (Min) 7V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 400kHz
Input Voltage (Max) 20V
Halogen Free Halogen Free
Control Technique PULSE WIDTH MODULATION
Rise Time 30 ns
Synchronous Rectifier Yes
Fall Time (Typ) 30 ns
Switcher Configuration PUSH-PULL
Max Frequency 430kHz
Max Duty Cycle 95 %
Duty Cycle (Max) 85%
Clock Sync No
Dimensions
Height 1.5mm
Length 8.75mm
Width 4mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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