Manufacturer: Vishay
Win Source Part Number: 1249739-SIC403BCD-T1
Series: microBUCK
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 85°C
Package: 32-PowerWFQFN
Mounting: SMD
Operating Supply Voltage: 3 V ~ 28 V
Function: Any Function
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Frequency - Switching: 200kHz ~ 1MHz
Number of Outputs: 2
Voltage/Current - Output 1: 0.6 V ~ 5.5 V, 6A
Voltage/Current - Output 2: Adj to 0.75V, 200mA
w/LED Driver: No
w/Supervisor: No
w/Sequencer: No
Family Name: SIC403BCD
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.vishay.com
Manufacturer Package: PowerPAK MLP55-32
Alternative Parts (Cross-Reference): ISL6262CRZ-T; ISL6271ACRZ-T; ISL6271ACRZ;
Estimated EOL Date: 2023
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited
6A DC/DC Controller, 3V-28V In, 5.5V Out, 93% Eff Product overview: SIC403BCD-T1-GE3 from Vishay 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 6A, 3V, 28V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 6A, 3V, 28V, 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-SIC403BCD-T1-GE3
IC REG DL BUCK/LNR SYNC MLP55-32
PMIC - Voltage Regulators - Linear + Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz ~ 1MHz PowerPAK® MLP55-32
PMIC - Voltage Regulators - Linear + Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz ~ 1MHz PowerPAK® MLP55-32
IC REG DL BUCK/LNR SYNC MLP55-32
Voltage Regulators - Switching Regulators 6A 3V to 28V Microbuck Sync Rgltr
IC REG DL BUCK/LNR SYNC MLP55-32
PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz ~ 1MHz PowerPAK® MLP55-32
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Linear Voltage Regulators | IC Switching Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 1249739-SIC403BCD-T1-GE3 | 739-SIC403BCD-T1-GE3 | SIC403BCD-T1-GE3 | 742-SIC403BCD-T1-GE3TR-ND | SIC403BCD-T1-GE3 | 880-SIC403BCD-T1-GE3 | SIC403BCD-T1-GE3 | SIC403BCD-T1-GE3 |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear + Switching - SIC403BCD-T1-GE3 | 6A 3V 28V Voltage Regulator IC | Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching | Voltage Regulators - Switching Regulators 6A 3V to 28V Microbuck Sync Rgltr | PMIC - Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching |
| Package Type | Other; 32-PowerWFQFN | Other; 32-PowerWFQFN | Other; 32-PowerWFQFN | Other; 32-PowerWFQFN | Other; 32-PowerWFQFN | Other; 32-PowerWFQFN | ||
| Special Features | Multiple Outputs | Multiple Outputs | ||||||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
| Output Voltage | 5.5 volts | 0.6000 to 5.5 volts | 5.5 volts | |||||
| IOUT | 6 amps | 6 amps | 6 amps |
