Manufacturer: ON Semiconductor
Win Source Part Number: 094048-UC3845BNG
Packaging: Tube/Rail
Output Type: Transistor Driver
Topology: Boost, Flyback
Frequency - Switching: 500kHz
Control Features: Frequency Control
Number of Outputs: 1
Synchronous Rectifier: No
Family Name: UC3845B
Output Phases: 1
Duty Cycle (Max): 48%
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 8-PDIP
Purpose: Step-Up, Step-Up/Step-Down
Supply Voltage - Operating: 7.6 V to 30 V
Alternative Parts (Cross-Reference): UC3845N; UC3844AN; UC3845AN; UC3845P;
Introduction Date: January 15, 1997
ECCN: EAR99
Country of Origin: China, Indonesia
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
IC REG CTRLR BOOST/FLYBACK 8DIP
Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP8, ROHS. FREE 2 YEAR RADWELL WARRANTY
IC REG CTRLR BOOST/FLYBACK 8DIP
| Win Source Electronics | DigiKey | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Radwell International | 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 | IC Switching Voltage Regulators |
| Product Number | 094048-UC3845BNG | UC3845BNGOS-ND | UC3845BNG | UC3845BNG | UC3845BNG | 18725996 | UC3845BNG |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UC3845BNG | DC DC Switching Controllers | DC DC Switching Controllers | Switching Controllers | DC DC Switching Controllers | Power Management IC | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Configuration / Function | Boost, Flyback | Boost | Buck; Boost | ||||
| Output Voltage Type | Transistor Driver | Fixed; Transistor Driver | |||||
| Package Type | DIP; Other; 8-PDIP | DIP; Other; "8-DIP (0.300"", 7.62mm)" | DIP; Other; 8-DIP (0.300", 7.62mm) | DIP; Other; 8-DIP (0.300\", 7.62mm) | |||
| Life Cycle Stage | Maturity; Active | Active | |||||
| Special Features | Multiple Outputs; Synchronous Rectification; Frequency Control | Frequency Control |
