UC3843BVDR2 ON Semiconductor, UC3843BVDR2 Datasheet - Page 16
![IC CTRLR CURRENT MODE HP 14SOIC](/photos/6/57/65767/14-soic_751a_sml.jpg)
UC3843BVDR2
Manufacturer Part Number
UC3843BVDR2
Description
IC CTRLR CURRENT MODE HP 14SOIC
Manufacturer
ON Semiconductor
Datasheet
1.UC3842BDR2G.pdf
(21 pages)
Specifications of UC3843BVDR2
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
14-SOIC (3.9mm Width), 14-SOL
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
UC3843BVDR2OSTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UC3843BVDR2G
Manufacturer:
TI
Quantity:
10 480
†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.
UC2842BDG
UC2842BD1G
UC2842BD1R2G
UC2842BNG
UC3842BNG
UC3842BDG
UC3842BDR2G
UC3842BD1G
UC3842BD1R2G
UC3842BVDR2G
UC3842BVD1G
UC3842BVD1R2G
UC2843BDG
UC2843BDR2G
UC2843BD1G
UC2843BD1R2G
UC2843BNG
Device
Operating Temperature Range
T
T
T
T
A
A
T
A
A
= −40° to +105°C
A
= −25° to +85°C
= −25° to +85°C
= −25° to +85°C
= 0° to +70°C
http://onsemi.com
16
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(Pb−Free)
(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−14
SOIC−8
SOIC−8
SOIC−8
SOIC−8
SOIC−8
SOIC−8
SOIC−8
SOIC−8
PDIP−8
PDIP−8
PDIP−8
2500 Tape & Reel
2500 Tape & Reel
2500 Tape & Reel
2500 Tape & Reel
2500 Tape & Reel
2500 Tape & Reel
2500 Tape & Reel
1000 Units/Rail
1000 Units/Rail
1000 Units/Rail
55 Units/Rail
98 Units/Rail
55 Units/Rail
98 Units/Rail
98 Units/Rail
55 Units/Rail
98 Units/Rail
Shipping
†