Manufacturer: STMicroelectronics
Win Source Part Number: 038712-L4973V5.1
Packaging: Tube/Rail
Mounting: Through Hole
Output Type: Adjustable (Fixed)
Topology: Buck
Frequency - Switching: 100kHz to 300kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 3.5A
Family Name: L4973V5.1
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 18-DIP
Purpose: Step-Down
Maximum Input Voltage: 55V
Nominal Output Voltage (Min/Fixed): 5.1V (5.1V)
Maximum Output Voltage: 50V
Minimum Input Voltage: 8V
Alternative Parts (Cross-Reference): LM5576Q0MH; LT3434IFE#TR; LM5576Q0MHX; LT3434IFETR;
Introduction Date: April 01, 2000
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Not Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Sufficient
IC REG BUCK ADJ/5.1V 3.5A 18DIP
"Buck Switching Regulator IC Positive Adjustable (Fixed) 5.1V (5.1V) 1 Output 3.5A 18-DIP (0.300"", 7.62mm)"
IC REG BUCK ADJ/5.1V 3.5A 18DIP
Buck Switching Regulator IC Positive Adjustable (Fixed) 5.1V (5.1V) 1 Output 3.5A 18-DIP (0.300", 7.62mm)
Switching Voltage Regulators 5.1V 3.5A Step-Down
IC REG BUCK ADJ/5.1V 3.5A 18DIP
| Win Source Electronics | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 038712-L4973V5.1 | L4973V5.1 | 497-7249-5-ND | L4973V5.1 | L4973V5.1 | L4973V5.1 | L4973V5.1 |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - L4973V5.1 | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck; Buck | Buck | Buck | ||||
| Output Voltage Type | Fixed; Adjustable / Variable; Adjustable (Fixed) | Adjustable (Fixed) | Fixed; Adjustable / Variable | Adjustable / Variable; Adjustable (Fixed) | |||
| Package Type | DIP; Other; 18-DIP | DIP; Other; 18-DIP (0.300", 7.62mm) | DIP; Other; "18-DIP (0.300"", 7.62mm)" | DIP; Other; 18-DIP (0.300\", 7.62mm) | |||
| Life Cycle Stage | Maturity; Active | Removed | Removed; Obsolete | ||||
| Special Features | Multiple Outputs; Synchronous Rectification |
