Buck, Boost Switching Regulator IC Positive or Negative Adjustable 5.05V 1 Output 3.3A (Switch) TO-220-5 Formed Leads
6A SWITCHING REGULATOR, 81kHz SWITCHING FREQ-MAX, PZFM5, TO-220, 5 PIN Product overview: MC33166TH from onsemi 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, 81kHz, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 6A, 81kHz, TO-220, 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-MC33166TH can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 1073309-MC33166TH
Packaging: Tube/Rail
Mounting: Through Hole
Output Type: Adjustable
Topology: Buck, Boost
Frequency - Switching: 72kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 3.3A (Switch)
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: TO-220-5 Horizontal
Purpose: Step-Up, Step-Down
Maximum Input Voltage: 40V
Nominal Output Voltage (Min/Fixed): 5.05V
Maximum Output Voltage: 40V (Switch)
Minimum Input Voltage: 7.5V
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 5.05V 1 Output 3.3A (Switch) TO-220-5 Formed Leads
IC REG BUCK BST ADJ 3.3A TO220-5
IC REG BUCK BST ADJ 3.3A TO220-5
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology 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 |
| Product Number | MC33166TH-ND | 739-MC33166TH | 1073309-MC33166TH | MC33166TH | MC33166TH | MC33166TH |
| Product Name | Voltage Regulators - DC DC Switching Regulators | 6A 81kHz TO-220 Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - MC33166TH | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck, Boost | ||||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable; Adjustable | ||
| Package Type | TO-220; Other; TO-220-5 Formed Leads | Other; TO-220-5 | TO-220; Other; TO-220-5 Horizontal | TO-220; Other; TO-220-5 Formed Leads | TO-220 | |
| Output Voltage | 5.05 to 40 volts | 40 volts | 5.05 volts | 5.05 to 40 volts | 5.05 volts | |
| IOUT | 3.3 amps | 3 amps | 3.3 amps | 3.3 amps | 3.3 amps | 3.3 amps |
