UC3845BN
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STMicroelectronics UC3845BN

Manufacturer No:
UC3845BN
Manufacturer:
STMicroelectronics
Package:
Tube
Datasheet:
UC3845BN Datasheet
ECAD Model:
-
Description:
IC REG CTRLR BOOST/FLYBACK 8DIP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Attributes

Output Type:Transistor Driver
Function:Step-Up, Step-Up/Step-Down
Output Configuration:Positive, Isolation Capable
Topology:Boost, Flyback
Number of Outputs:1
Output Phases:1
Voltage - Supply (Vcc/Vdd):7.6V ~ 30V
Frequency - Switching:Up to 500kHz
Duty Cycle (Max):48%
Synchronous Rectifier:No
Clock Sync:No
Serial Interfaces:- 
Control Features:Frequency Control
Operating Temperature:-40°C ~ 150°C (TJ)
Mounting Type:Through Hole
Package / Case:8-DIP (0.300", 7.62mm)
Supplier Device Package:8-Mini DIP
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Similar Products

Part Number UC3845BN UC3845BNG   UC3845N   UC3845BN-   UC3845BVN   UC3843BN   UC3844BN   UC3845AN   UC3845BD  
Manufacturer STMicroelectronics onsemi Texas Instruments onsemi onsemi STMicroelectronics STMicroelectronics Texas Instruments onsemi
Product Status Active Active Active Active Obsolete Active Active Active Obsolete
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver Transistor Driver Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Output Configuration Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable
Topology Boost, Flyback Boost, Flyback Boost, Buck, Buck-Boost, Flyback, Forward Boost, Flyback Boost, Flyback Boost, Flyback Boost, Flyback Boost, Buck, Flyback, Forward Boost, Flyback
Number of Outputs 1 1 1 1 1 1 1 1 1
Output Phases 1 1 1 1 1 1 1 1 1
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V 7.6V ~ 30V 12V ~ 28V 7.6V ~ 30V 7.6V ~ 30V 7.6V ~ 30V 10V ~ 30V 7.6V ~ 30V 7.6V ~ 30V
Frequency - Switching Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz
Duty Cycle (Max) 48% 48% 48% 48% 48% 96% 48% 48% 48%
Synchronous Rectifier No No No No No No No No No
Clock Sync No No No No No No No No No
Serial Interfaces - - - - - - - - -
Control Features Frequency Control Frequency Control Frequency Control Frequency Control Frequency Control Frequency Control Frequency Control Frequency Control Frequency Control
Operating Temperature -40°C ~ 150°C (TJ) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) -40°C ~ 105°C (TA) 0°C ~ 70°C (TJ) 0°C ~ 70°C (TJ) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Surface Mount
Package / Case 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-Mini DIP 8-PDIP 8-PDIP 8-PDIP 8-PDIP 8-Mini DIP 8-Mini DIP 8-PDIP 14-SOIC

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