UC3845BVN ON Semiconductor, UC3845BVN Datasheet - Page 11

• Manufacturer Part Number: UC3845BVN
• Description: IC CTRLR CURRENT MODE HP 8DIP
• Manufacturer: ON Semiconductor

Specifications of UC3845BVN

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 275kHz
• Duty Cycle: 50%
• Voltage - Supply: 8.2 V ~ 25 V
• Buck: No
• Boost: Yes
• Flyback: Yes
• Inverting: Yes
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Frequency-max: 275kHz
• Duty Cycle (max): 48 %
• Output Voltage: 4.9 V to 5.1 V
• Output Current: 1000 mA
• Mounting Style: Through Hole
• Switching Frequency: 500 KHz
• Operating Supply Voltage: 30 V
• Maximum Operating Temperature: + 70 C
• Fall Time: 50 ns
• Minimum Operating Temperature: 0 C
• Rise Time: 50 ns
• Synchronous Pin: No
• Topology: Boost, Flyback
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: UC3845BVNOS

Issue Date: 03 Jan 2008
MC74ACT241DW
MC74ACT241DWR2
MC74ACT253D
MC74ACT257D
MC74ACT32N
MC74ACT374DW
MC74ACT377DW
MC74ACT377N
MC74ACT540N
MC74ACT573N
MC74ACT646DW
MC74ACT652N
MC74HC00AD
MC74HC03AD
MC74HC03AN
MC74HC174AN
MC74HC175AD
MC74HC1G00DFT1
MC74HC1G00DTT1
MC74HC1G02DFT1
MC74HC1G02DTT1
MC74HC1G32DTT1
MC74HC1GU04DFT2
MC74HC244ADT
MC74HC390AN
MC74HC393AD
MC74HC4020AD
MC74HC4051AD
MC74HC4052ADW
MC74HC4060AD
MC74HC4852AD
MC74HC540ADW
MC74HCT04AD
MC74HCT04AN
MC74HCT138AN
MC74HCT14AD
MC74HCT245ADT
MC74HCT273ADW
MC74HCT373ADW
MC74HCT373AN
MC74HCT374ADW
MC74HCT374AN
MC74HCT541AN
MC74HCT573ADW
MC74HCT573AN
MC74HCT574ADW
MC74HCT74AD
MC74HCU04AD
MC74LCX02DR2
MC74LCX08D
MC74LCX125D
MC74LCX14D
MC74LCX240DWR2
MC74LCX541DW
Leaded EOL Parts
Rev.08-24-05
G Replacement Part
MC74ACT241DWG
MC74ACT241DWR2G
MC74ACT253DG
MC74ACT257DG
MC74ACT32NG
MC74ACT374DWG
MC74ACT377DWG
MC74ACT377NG
MC74ACT540NG
MC74ACT573NG
MC74ACT646DWG
MC74ACT652NG
MC74HC00ADG
MC74HC03ADG
MC74HC03ANG
MC74HC174ANG
MC74HC175ADG
MC74HC1G00DFT1G
MC74HC1G00DTT1G
MC74HC1G02DFT1G
MC74HC1G02DTT1G
MC74HC1G32DTT1G
MC74HC1GU04DFT2G
MC74HC244ADTG
MC74HC390ANG
MC74HC393ADG
MC74HC4020ADG
MC74HC4051ADG
MC74HC4052ADWG
MC74HC4060ADG
MC74HC4852ADG
MC74HC540ADWG
MC74HCT04ADG
MC74HCT04ANG
MC74HCT138ANG
MC74HCT14ADG
MC74HCT245ADTG
MC74HCT273ADWG
MC74HCT373ADWG
MC74HCT373ANG
MC74HCT374ADWG
MC74HCT374ANG
MC74HCT541ANG
MC74HCT573ADWG
MC74HCT573ANG
MC74HCT574ADWG
MC74HCT74ADG
MC74HCU04ADG
MC74LCX02DR2G
MC74LCX08DG
MC74LCX125DG
MC74LCX14DG
MC74LCX240DWR2G
MC74LCX541DWG
Page 11 of 26