IC OFFLINE SWITCH 8DIP Product overview: KA3843B from Fairchild (onsemi) 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, AC DC Converters, Offline Switches. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 748-KA3843B can be used for catalog matching and distributor lookup.
IC OFFLINE SWITCH 8DIP
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 107347-KA3843B
Packaging: Tube/Rail
Output Type: Transistor Driver
Frequency - Switching: Up to 500kHz
Number of Outputs: 1
Synchronous Rectifier: Yes
Output Phases: 1
Duty Cycle (Max): 97%
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Case / Package: 8-DIP
Supply Voltage - Operating: 7.6 V to 30 V
Control Operating Temperature: 0°C to 70°C (TA)
Popularity: Medium
Fake Threat In the Open Market: 39 pct.
Supply and Demand Status: Balance
Quantity per package: 3k pcs
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Win Source Electronics | |
|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 748-KA3843B | KA3843B | 107347-KA3843B |
| Product Name | Power Management IC | AC DC Converters, Offline Switches | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - KA3843B |
| Package Type | Other; Bulk | DIP; Other; 8-DIP (0.300", 7.62mm) | DIP; Other; 8-DIP |
| fsw | ? to 500 kHz | 500 kHz | |
| Duty Cycle | 97 | 97 | 97 |
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |