L4973D3.3
Manufacturer Product Number:

L4973D3.3

Product Overview

Manufacturer:

STMicroelectronics

DiGi Electronics Part Number:

L4973D3.3-DG

Description:

IC REG BUCK ADJ/0.5V 3.5A 20SO
Detailed Description:
Buck Switching Regulator IC Positive Adjustable (Fixed) 0.5V (3.3V) 1 Output 3.5A 20-SOIC (0.295", 7.50mm Width)

Inventory:

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8146095
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L4973D3.3 Technical Specifications

Category
Power Management (PMIC), Voltage Regulators - DC DC Switching Regulators
Manufacturer
STMicroelectronics
Packaging
-
Series
-
Product Status
Obsolete
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable (Fixed)
Number of Outputs
1
Voltage - Input (Min)
8V
Voltage - Input (Max)
55V
Voltage - Output (Min/Fixed)
0.5V (3.3V)
Voltage - Output (Max)
50V
Current - Output
3.5A
Frequency - Switching
100kHz ~ 300kHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-SO
Base Product Number
L4973

Datasheet & Documents

Datasheets
L4973

Additional Information

Other Names
497-19597
L4973D3.3-DG
Standard Package
40

Environmental & Export Classification

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Alternative Models

PART NUMBER
L4973D3.3-013TR
MANUFACTURER
STMicroelectronics
QUANTITY AVAILABLE
2022
DiGi PART NUMBER
L4973D3.3-013TR-DG
UNIT PRICE
2.80
SUBSTITUTE TYPE
MFR Recommended
DIGI Certification
certification_01
certification_02
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certification_04
cr
certification_015
certification_08
esd
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