The MIC5156-3.3BM is a linear regulator controller designed for high-current low-dropout voltage regulation. It operates within a voltage range of 3V to 36V and requires an external N-channel power MOSFET for its linear pass element. This controller is capable of providing a fixed output voltage of 3.3V with a typical operating current of 4.5mA and a standby current of less than 1¬µA. The MIC5156-3.3BM features a dropout voltage that is determined by the RDS(ON) of the external MOSFET multiplied by the output current, allowing for efficient operation. It includes an optional current limit feature, which activates when a 35mV threshold is detected across an external sense resistor. Additionally, it has an active-low open-collector flag that indicates when the output voltage is 8% or more below the nominal value. This device is available in an 8-pin SOIC package and operates over a temperature range of -40¬8C to +85¬8C. It is suitable for applications requiring a constant high-current source, low-noise low-dropout regulation, and can be used in various configurations, including as a desktop computer regulator.
IC LNR REG CTRLR 1OUT 8SOIC Product overview: MIC5156-3.3BM from Microchip Technology is a Power Management IC for power sequencing, voltage regulation, battery management, load control, and compact electronic system design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include PMIC, power management, load switch, power sequencing, Power Management IC, Linear Regulator Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 757-MIC5156-3.3BM can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 109363-MIC5156-3.3BM
Packaging: Tube/Rail
Type: Positive Fixed
Voltage - Input: 3 V to 36 V
Number of Outputs: 1
Categories: Integrated Circuits
Temperature Range - Operating: -40°C to 85°C
Case / Package: 8-SOIC
Operating Supply Current: 2.7mA
Alternative Parts (Cross-Reference): MC33567D-1R2G; UC2835DG4; MIC5156-5.0BM; MIC5156-3.3BM;
Popularity: Medium
Fake Threat In the Open Market: 46 pct.
Supply and Demand Status: Balance
Linear Regulator Controller IC Positive Fixed 1 Output 8-SOIC
IC LNR REG CTRLR 1OUT 8SOIC
IC LNR REG CTRLR 1OUT 8SOIC
Linear Regulator Controller IC Positive Fixed 1 Output 8-SOIC
Linear Regulator Controller IC Positive Fixed 1 Output 8-SOIC
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 757-MIC5156-3.3BM | 109363-MIC5156-3.3BM | MIC5156-3.3BM-ND | MIC5156-3.3BM | MIC5156-3.3BM | MIC5156-3.3BM | MIC5156-3.3BM |
| Product Name | Power Management IC | PMIC - PMIC - Voltage Regulators - Linear Regulator Controllers - MIC5156-3.3BM | Voltage Regulators - Linear Regulator Controllers | PMIC - Voltage Regulators - Linear Regulator Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear Regulator Controllers | Voltage Regulators - Linear Regulator Controllers | Voltage Regulators - Linear Regulator Controllers |
| Package Type | Other; Bulk | SOIC; Other; 8-SOIC | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC | SOIC | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) |
| Operating Temperature | -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) | -40 to 85 C (-40 to 185 F) |
| Output Polarity | Positive | Positive | |||||
| Special Features | Multiple Outputs |
