1.5A DC/DC Controller, 46V In, 36V Out, SO, SM Product overview: L4963D from STMicroelectronics is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.5A, 46V, 36V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.5A, 46V, 36V, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-L4963D can be used for catalog matching and distributor lookup.
"Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A 20-SOIC (0.295"", 7.50mm Width)"
Manufacturer: STMicroelectronics
Win Source Part Number: 088632-L4963D
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 42kHz to 83kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 1.5A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 20-SO
Purpose: Step-Down
Maximum Input Voltage: 46V
Nominal Output Voltage (Min/Fixed): 5.1V
Maximum Output Voltage: 36V
Minimum Input Voltage: 9V
Alternative Parts (Cross-Reference): LM2676T-ADJ; L4972AD013TR; L4963D; L4972AD;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 44 pct.
Supply and Demand Status: Balance
IC REG BUCK ADJ 1.5A 20SO
Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A 20-SOIC (0.295", 7.50mm Width)
Switching Voltage Regulators 5.1 to 36V 1.5 Amp
IC REG BUCK ADJUSTABLE 1.5A 20SO
IC REG BUCK ADJUSTABLE 1.5A 20SO
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Utmel Electronic Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 739-L4963D | 497-1408-5-ND | 088632-L4963D | L4963D | L4963D | L4963D | 761-L4963D | L4963D |
| Product Name | 1.5A 46V 36V Voltage Regulator IC | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - L4963D | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | IC REG BUCK ADJUSTABLE 1.5A 20SO | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable; Adjustable | Adjustable / Variable; Adjustable | Adjustable / Variable | ||
| Package Type | Other; SO | SOIC; Other; "20-SOIC (0.295"", 7.50mm Width)" | Other; 20-SO | SOIC | SOIC; Other; 20-SOIC (0.295\", 7.50mm Width) | SOIC; Other; 20-SOIC (0.295, 7.50mm Width) | ||
| Output Voltage | 36 volts | 5.1 to 36 volts | 5.1 volts | 5.1 volts | 5.1 to 36 volts | 36 volts | ||
| IOUT | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | |
| Operating Temperature | -40 C (-40 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) |
