UC3843BVD1R2 ON Semiconductor, UC3843BVD1R2 Datasheet - Page 5

• Manufacturer Part Number: UC3843BVD1R2
• Description: IC CTRLR CURRENT MODE HP 8SOIC
• Manufacturer: ON Semiconductor

Specifications of UC3843BVD1R2

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 275kHz
• Duty Cycle: 96%
• Voltage - Supply: 8.2 V ~ 25 V
• Buck: No
• Boost: Yes
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 275kHz
• Duty Cycle (max): 96 %
• Output Voltage: 4.9 V to 5.1 V
• Output Current: 1000 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 500 KHz
• Operating Supply Voltage: 30 V
• Maximum Operating Temperature: + 105 C
• Fall Time: 50 ns
• Minimum Operating Temperature: - 40 C
• Rise Time: 50 ns
• Synchronous Pin: No
• Topology: Boost, Flyback, Forward
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: UC3843BVD1R2OSTR

Issue Date: 11 Feb 2009
Part Number to be
M100LVEP111FATW
LP2951ACDM-3.0R2
LP2950ACDT-3.0RK
LP2951CDM-3.0R2
LP2950CDT-3.0RK
LP2951CD-3.0R2
GSMD001-ARO
GSMG005-ARO
GSMG006-ARO
GSMG007-ARO
GSMH001-ARO
GSMH002-ARO
GSMH003-ARO
GSMH004-ARO
LP2951ACN-3.0
Discontinued
GSME001-ARO
GSME002-ARO
GSME003-ARO
GSME004-ARO
GSMF001-ARO
GSMF002-ARO
GSMF003-ARO
LM2904VDMR2
MAC4DCM-001
GSMJ002-ARO
GSNA002-ARO
GSNA003-ARO
GSNB001-ARO
GSNB002-ARO
GSZ0001-ARO
LM201AVDR2
LM2931ACTV
LM258DMR2
LM358DMR2
LM301ADR2
MAC16HCM
MAC228A10
MAC228A6T
MAC15A10
LM2901VD
LM2902VD
LM2902VN
LM2903VN
MAC12SN
LM201AD
LMW311
MAC15N
MAC16D
LM833N
Suggested Replacement Part
M100LVEP111FATWG
LP2950ACDT-3.0RKG
LP2951ACDM-3.0R2G
LP2951CDM-3.0R2G
LP2950CDT-3.0RKG
LP2951CD-3.0R2G
LP2951ACN-3.0G
GSMD001-AROG
GSMG005-AROG
GSMG006-AROG
GSMG007-AROG
GSMH001-AROG
GSMH002-AROG
GSMH003-AROG
GSMH004-AROG
GSME001-AROG
GSME002-AROG
GSME003-AROG
GSME004-AROG
GSMF001-AROG
GSMF002-AROG
GSMF003-AROG
GSNA002-AROG
GSNA003-AROG
GSNB001-AROG
GSNB002-AROG
LM2904VDMR2G
MAC4DCM-001G
GSMJ002-AROG
GSZ0001-AROG
Rev.08-24-05
LM201AVDR2G
LM2931ACTVG
LM258DMR2G
LM358DMR2G
LM301ADR2G
MAC228A6TG
MAC16HCMG
MAC228A10G
MAC15A10G
LM2901VDG
LM2902VDG
LM2902VNG
LM2903VNG
MAC12SNG
LM201ADG
(Pb Free)
MAC15NG
MAC16DG
LMW311G
LM833NG
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
ON Semiconductor
Supplier
Page 5 of 24