8A SWITCHING REGULATOR, 81kHz SWITCHING FREQ-MAX, PZFM5, TO-220, 5 PIN Product overview: MC34167TH 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 8A, 81kHz, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 8A, 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-MC34167TH can be used for catalog matching and distributor lookup.
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 5.05V 1 Output 5.5A (Switch) TO-220-5 Formed Leads
Manufacturer: ON Semiconductor
Win Source Part Number: 1218679-MC34167TH
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: 0°C ~ 70°C (TA)
Package: TO-220-5 Formed Leads
Output Type: Adjustable
Function: Step-Up, Step-Down
Topology: Buck, Boost
Frequency - Switching: 72kHz
Number of Outputs: 1
Part Status: Obsolete(EOL)
Output Configuration: Positive or Negative
Synchronous Rectifier: No
Output Current: 5.5A (Switch)
Family Name: MC34167
Output Voltage: 5.05V
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.onsemi.com
Manufacturer Package: TO-220-5 Horizontal
Output Voltage MAX: 40V (Switch)
Input Voltage MIN: 7.5V
Voltage Input MAX: 40V
Alternative Parts (Cross-Reference): LT1110CS8-5; LT1110CS8-5#TR; LT1110CS8-5#TRPBF;
Introduction Date: January 15, 1997
ECCN: EAR99
Country of Origin: Czech Republic, Malaysia
Estimated EOL Date: Obsolete
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 5.05V 1 Output 5.5A (Switch) TO-220-5 Formed Leads
IC REG BUCK BST ADJ 5.5A TO220-5
IC REG BUCK BST ADJ 5.5A TO220-5
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology 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 |
| Product Number | 739-MC34167TH | MC34167TH-ND | 1218679-MC34167TH | MC34167TH | MC34167TH | MC34167TH |
| Product Name | 8A 81kHz TO-220 Voltage Regulator IC | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - MC34167TH | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable; Adjustable | ||
| Package Type | Other; TO-220-5 | TO-220; Other; TO-220-5 Formed Leads | TO-220; Other; TO-220-5 Formed Leads | TO-220; Other; TO-220-5 Formed Leads | TO-220 | |
| Output Voltage | 40 volts | 5.05 to 40 volts | 5.05 volts | 5.05 to 40 volts | 5.05 volts | |
| IOUT | 5 amps | 5.5 amps | 5.5 amps | 5.5 amps | 5.5 amps | 5.5 amps |
| Operating Temperature | 0 C (32 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |
