UC3845BVN ON Semiconductor, UC3845BVN Datasheet - Page 20

• 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
NCP304LSQ23T1
NCP304LSQ25T1
NCP304LSQ30T1
NCP304LSQ33T1
NCP304LSQ37T1
NCP304LSQ38T1
NCP304LSQ40T1
NCP304LSQ42T1
NCP304LSQ45T1
NCP304LSQ46T1
NCP304LSQ47T1
NCP305LSQ09T1
NCP305LSQ11T1
NCP305LSQ15T1
NCP305LSQ16T1
NCP305LSQ17T1
NCP305LSQ18T1
NCP305LSQ20T1
NCP305LSQ22T1
NCP305LSQ23T1
NCP305LSQ24T1
NCP305LSQ25T1
NCP305LSQ26T1
NCP305LSQ27T1
NCP305LSQ28T1
NCP305LSQ29T1
NCP305LSQ30T1
NCP305LSQ30T3
NCP305LSQ31T1
NCP305LSQ32T1
NCP305LSQ33T1
NCP305LSQ34T1
NCP305LSQ35T1
NCP305LSQ36T1
NCP305LSQ37T1
NCP305LSQ40T1
NCP305LSQ44T1
NCP305LSQ45T1
NCP305LSQ47T1
NCP305LSQ49T1
NCP3712ASNT3
NCP4300AD
NCP4894DMR2
NCP4894MNR2
NCP5006SNT1
NCP5008DMR2
NCP511SN30T1
NCP512SQ28T1
NCP5603MNR2
NCP565D2TR4
NCP612SQ30T1
NCP623MN-50R2
NCP630AD2TR4
NCP803SN160T1
Leaded EOL Parts
Rev.08-24-05
G Replacement Part
NCP304LSQ23T1G
NCP304LSQ25T1G
NCP304LSQ30T1G
NCP304LSQ33T1G
NCP304LSQ37T1G
NCP304LSQ38T1G
NCP304LSQ40T1G
NCP304LSQ42T1G
NCP304LSQ45T1G
NCP304LSQ46T1G
NCP304LSQ47T1G
NCP305LSQ09T1G
NCP305LSQ11T1G
NCP305LSQ15T1G
NCP305LSQ16T1G
NCP305LSQ17T1G
NCP305LSQ18T1G
NCP305LSQ20T1G
NCP305LSQ22T1G
NCP305LSQ23T1G
NCP305LSQ24T1G
NCP305LSQ25T1G
NCP305LSQ26T1G
NCP305LSQ27T1G
NCP305LSQ28T1G
NCP305LSQ29T1G
NCP305LSQ30T1G
NCP305LSQ30T3G
NCP305LSQ31T1G
NCP305LSQ32T1G
NCP305LSQ33T1G
NCP305LSQ34T1G
NCP305LSQ35T1G
NCP305LSQ36T1G
NCP305LSQ37T1G
NCP305LSQ40T1G
NCP305LSQ44T1G
NCP305LSQ45T1G
NCP305LSQ47T1G
NCP305LSQ49T1G
NCP3712ASNT3G
NCP4300ADG
NCP4894DMR2G
NCP4894MNR2G
NCP5006SNT1G
NCP5008DMR2G
NCP511SN30T1G
NCP512SQ28T1G
NCP5603MNR2G
NCP565D2TR4G
NCP612SQ30T1G
NCP623MN-50R2G
NCP630AD2TR4G
NCP803SN160T1G
Page 20 of 26