Texas Instruments High-Performance Analog DC DC Switching Controllers UC3845ANG4

UC3845A CURRENT MODE PWM CONTROL

Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-PDIP

Manufacturer: Texas Instruments
Win Source Part Number: 1275990-UC3845ANG4
Packaging: Tube
Operating Temperature Range: 0°C ~ 70°C (TA)
Package: 8-DIP (0.300", 7.62mm)
Output Type: Transistor Driver
Function: Step-Up, Step-Down, Step-Up/Step-Down
Topology: Buck, Boost, Flyback, Forward Converter
Frequency - Switching: 500kHz
Control Features: Frequency Control
Supply Voltage: 7.6 V ~ 30 V
Number of Outputs: 1
Output Configuration: Positive, Isolation Capable
Synchronous Rectifier: No
Family Name: UC3845A
Output Phases: 1
Clock Sync: No
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-PDIP
Duty Cycle (Maximum): 48%
Alternative Parts (Cross-Reference): MAX5070BASA+T; MAX5052AEUA+; MAX5021EUA+;
Introduction Date: April 01, 2005
ECCN: EAR99
Country of Origin: Malaysia, Mexico
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Limited