UC3845BVN ON Semiconductor, UC3845BVN Datasheet - Page 26

• 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
UC2842BD1
UC2842BD1R2
UC2842BN
UC2843BD
UC2843BD1
UC2843BDR2
UC2843BN
UC2844BD1R2
UC2844BDR2
UC2844BN
UC2845BD
UC2845BD1
UC2845BD1R2
UC2845BDR2
UC3842BD
UC3842BDR2
UC3842BVD1
UC3843BD
UC3843BD1
UC3843BD1R2
UC3843BDR2
UC3843BVD
UC3843BVD1
UC3843BVDR2
UC3843BVN
UC3844BD
UC3844BD1
UC3844BDR2
UC3844BVD1
UC3844BVD1R2
UC3845BD
UC3845BD1R2
UC3845BDR2
UC3845BN
UC3845BVD1
UC3845BVD1R2
UC3845BVN
Leaded EOL Parts
Rev.08-24-05
G Replacement Part
UC2842BD1G
UC2842BD1R2G
UC2842BNG
UC2843BDG
UC2843BD1G
UC2843BDR2G
UC2843BNG
UC2844BD1R2G
UC2844BDR2G
UC2844BNG
UC2845BDG
UC2845BD1G
UC2845BD1R2G
UC2845BDR2G
UC3842BDG
UC3842BDR2G
UC3842BVD1G
UC3843BDG
UC3843BD1G
UC3843BD1R2G
UC3843BDR2G
UC3843BVDG
UC3843BVD1G
UC3843BVDR2G
UC3843BVNG
UC3844BDG
UC3844BD1G
UC3844BDR2G
UC3844BVD1G
UC3844BVD1R2G
UC3845BDG
UC3845BD1R2G
UC3845BDR2G
UC3845BNG
UC3845BVD1G
UC3845BVD1R2G
UC3845BVNG
Page 26 of 26