30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C 8-SOIC 0 to 70 Product overview: UC3843AD8G4 from Texas Instruments 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 1A, 500KHz, 8.4V, SOIC. Search-friendly keywords include PMIC, power management, load switch, power sequencing, 1A, 500KHz, 8.4V, SOIC, Power Management IC, Power Supply Controllers, Monitors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 760-UC3843AD8G4 can be used for catalog matching and distributor lookup.
Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Manufacturer: Texas Instruments
Win Source Part Number: 938031-UC3843AD8G4
Operating Temperature Range: 0°C ~ 70°C (TA)
Features: Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down - DC-DC Controller IC 8-SOIC
Package: 8-SOIC (0.154", 3.90mm Width)
Package: Tube
Mounting: Surface Mount
Supply Voltage: 7.6V ~ 30V
Family Name: UC3843
Categories: Integrated Circuits (ICs)
Case / Package: 8-SOIC
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Balance
Quantity per package: 75
MSL Level: 1 (Unlimited)
Estimated Pruduction Lead Time: 5 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
IC REG CTRLR MULT TOPOLOGY 8SOIC
Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
IC REG CTRLR MULT TOPOLOGY 8SOIC
Switching Controllers Current-Mode PWM Controller
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 760-UC3843AD8G4 | UC3843AD8G4-ND | 938031-UC3843AD8G4 | UC3843AD8G4 | UC3843AD8G4 | UC3843AD8G4 | UC3843AD8G4 |
| Product Name | 1A 500KHz 8.4V SOIC Power Management IC | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UC3843AD8G4 | Integrated Circuits (ICs) - Power Management (PMIC) - Power Supply Controllers, Monitors | DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | Switching Controllers |
| Package Type | Other; D | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC | SOIC | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | ||
| Output Voltage | 15 volts | ||||||
| IOUT | 1 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) | ||
| Configuration / Function | Buck |