UC3843BVD1G ON Semiconductor, UC3843BVD1G Datasheet - Page 17
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UC3843BVD1G
Manufacturer Part Number
UC3843BVD1G
Description
IC CTRLR CURRENT MODE HP 8-SOIC
Manufacturer
ON Semiconductor
Datasheet
1.UC3842BDR2G.pdf
(21 pages)
Specifications of UC3843BVD1G
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 % (Typ)
Output Voltage
4.9 V to 5.1 V
Output Current
1000 mA (Max)
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 or Flyback or Forward
Number Of Pwm Outputs
1
On/off Pin
No
Adjustable Output
No
Switching Freq
500KHz
Operating Supply Voltage (max)
30V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
8
Package Type
SOIC N
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
ORDERING INFORMATION
Specifications Brochure, BRD8011/D.
UC3843BDG
UC3843BDR2G
UC3843BD1G
UC3843BD1R2G
UC3843BDR2G
UC3843BNG
UC3843BVDG
UC3843BVDR2G
UC3843BVD1G
UC3843BVD1R2G
UC3843BVNG
Device
Operating Temperature Range
T
A
T
= −40° to +105°C
A
= 0° to +70°C
http://onsemi.com
17
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
Package
SOIC−14
SOIC−14
SOIC−14
SOIC−14
SOIC−14
SOIC−8
SOIC−8
SOIC−8
SOIC−8
PDIP−8
PDIP−8
2500 Tape & Reel
2500 Tape & Reel
2500 Tape & Reel
2500 Tape & Reel
2500 Tape & Reel
1000 Units/Rail
1000 Units/Rail
55 Units/Rail
98 Units/Rail
55 Units/Rail
98 Units/Rail
Shipping
†