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Part Number Overview
Manufacturer Part Number
LM3000ASQ/NOPB
Description
SWITCHING REGULATOR/CONTROLLER
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-WQFN (5x5)
Manufacturer
National Semiconductor
Standard LeadTime
Edacad Model
Standard Package
148
Supplier Stocks
Technical specifications
Mfr
National Semiconductor
Series
-
Package
Bulk
Product Status
Obsolete
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
3.3V ~ 5.5V
Frequency - Switching
200kHz ~ 1.5MHz
Duty Cycle (Max)
85%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
32-WFQFN Exposed Pad
Supplier Device Package
32-WQFN (5x5)
Base Product Number
LM3000
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
ECCN
EAR99
HTSUS
8542.39.0001
Other Names
NATNSCLM3000ASQ/NOPB
2156-LM3000ASQ/NOPB-NSTR
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/National Semiconductor LM3000ASQ/NOPB
Documents & Media
Datasheets
1(LM3000ASQ/NOPB)
Quantity Price
Quantity: 148
Unit Price: $2.03
Packaging: Bulk
MinMultiplier: 148
Packaging: Bulk
MinMultiplier: 148
Substitutes
-