UC3843BVD1R2 ON Semiconductor, UC3843BVD1R2 Datasheet - Page 7
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UC3843BVD1R2
Manufacturer Part Number
UC3843BVD1R2
Description
IC CTRLR CURRENT MODE HP 8SOIC
Manufacturer
ON Semiconductor
Datasheet
1.UC3842BDR2G.pdf
(21 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UC3843BVD1R2G
Manufacturer:
ST
Quantity:
15 600
Part Number:
UC3843BVD1R2G
Manufacturer:
ON/安森美
Quantity:
20 000
Issue Date: 11 Feb 2009
Part Number to be
MC10EP16TDTR2
MC10LVEP11DR2
MC10SX1130DR2
MC10SX1189DR2
MC10EP17DWR2
MC10EPT20DR2
MC14572UBDR2
MC33023DWR2
MC33025DWR2
MC33025DWR2
MC33202DMR2
Discontinued
MC10EP16DR2
MC10EP16TDT
MC10EP33DR2
MC10H104MEL
MC10H109MEL
MC10H131MEL
MC10H158MEL
MC10H189MEL
MC10H210MEL
MC10H350MEL
MC14043BDR2
MC14076BDR2
MC14516BDR2
MC14543BDR2
MC33202VDR2
MC33023DW
MC33025DW
MC10H175M
MC10H209M
MC10EP51D
MC1489DR2
MC10H113P
MC10H166P
MC14017BD
MC14053BD
MC14585BD
MC33151VD
MC33151VD
MC33174VP
MC33201VD
MC33202VD
MC1496BD
MC1496P1
MC33025P
MC33025P
MC33071P
MC33077P
MC1489M
Suggested Replacement Part
MC10EP16TDTR2G
MC10LVEP11DR2G
MC10SX1130DR2G
MC10SX1189DR2G
MC10EP17DWR2G
MC10EPT20DR2G
MC14572UBDR2G
MC33023DWR2G
MC33025DWR2G
MC33025DWR2G
MC33202DMR2G
MC10EP16DR2G
MC10EP16TDTG
MC10EP33DR2G
MC10H104MELG
MC10H109MELG
MC10H131MELG
MC10H158MELG
MC10H189MELG
MC10H210MELG
MC10H350MELG
MC14043BDR2G
MC14076BDR2G
MC14516BDR2G
MC14543BDR2G
MC33202VDR2G
Rev.08-24-05
MC33023DWG
MC33025DWG
MC10H175MG
MC10H209MG
MC10EP51DG
MC10H113PG
MC10H166PG
MC14017BDG
MC14053BDG
MC14585BDG
MC1489DR2G
MC33151VDG
MC33151VDG
MC33201VDG
MC33202VDG
MC33174VPG
MC1496BDG
MC1496P1G
MC33025PG
MC33025PG
MC33071PG
MC33077PG
MC1489MG
(Pb Free)
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