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Part Number Overview
Manufacturer Part Number
NCP1581DR2G
Description
IC REG CTRLR BUCK 14SOIC
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC
Manufacturer
onsemi
Standard LeadTime
Edacad Model
NCP1581DR2G Models
Standard Package
2,500
Supplier Stocks
Technical specifications
Mfr
onsemi
Series
-
Package
Tape & Reel (TR)
Product Status
Obsolete
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
6.3V ~ 20V
Frequency - Switching
400kHz
Duty Cycle (Max)
85%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Enable, Soft Start
Operating Temperature
0°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154", 3.90mm Width)
Supplier Device Package
14-SOIC
Base Product Number
NCP1581
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Other Names
2156-NCP1581DR2G-OS
ONSONSNCP1581DR2G
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/onsemi NCP1581DR2G
Documents & Media
Datasheets
1(NCP1581)
Environmental Information
()
PCN Obsolescence/ EOL
1(Mult Dev EOL 01/Oct/2021)
HTML Datasheet
1(NCP1581)
EDA Models
1(NCP1581DR2G Models)
Quantity Price
-
Substitutes
Part No. : NCP3011DTBR2G
Manufacturer. : onsemi
Quantity Available. : 325
Unit Price. : $1.33000
Substitute Type. : Similar
Quantity Available. : 325
Unit Price. : $1.33000
Substitute Type. : Similar