UC2843BD ON Semiconductor, UC2843BD Datasheet - Page 17
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UC2843BD
Manufacturer Part Number
UC2843BD
Description
IC CTRLR CURRENT MODE HP 14-SOIC
Manufacturer
ON Semiconductor
Datasheet
1.UC3842BDR2G.pdf
(21 pages)
Specifications of UC2843BD
Pwm Type
Current Mode
Number Of Outputs
1
Frequency - Max
275kHz
Duty Cycle
96%
Voltage - Supply
11 V ~ 25 V
Buck
No
Boost
Yes
Flyback
Yes
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
Yes
Operating Temperature
-25°C ~ 85°C
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Frequency-max
275kHz
Duty Cycle (max)
96 %
Output Voltage
4.95 V to 5.05 V
Output Current
1000 mA
Mounting Style
SMD/SMT
Switching Frequency
500 KHz
Operating Supply Voltage
30 V
Maximum Operating Temperature
+ 85 C
Fall Time
50 ns
Minimum Operating Temperature
- 25 C
Rise Time
50 ns
Synchronous Pin
No
Topology
Boost, Flyback, Forward
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UC2843BD
Manufacturer:
ON
Quantity:
5 510
Part Number:
UC2843BD
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
UC2843BD1013TR
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
UC2843BD1G
Manufacturer:
ON Semiconductor
Quantity:
1 862
Company:
Part Number:
UC2843BD1R2G
Manufacturer:
ON
Quantity:
10 000
Company:
Part Number:
UC2843BDG
Manufacturer:
ON
Quantity:
5 510
†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
†