UC3843BN STMicroelectronics, UC3843BN Datasheet - Page 4

IC PWM CTRLR CURR MODE 8-MINIDIP

UC3843BN

Manufacturer Part Number
UC3843BN
Description
IC PWM CTRLR CURR MODE 8-MINIDIP
Manufacturer
STMicroelectronics
Datasheet
1.UC3845BD1013TR.pdf (15 pages)

Specifications of UC3843BN

Pwm Type
Current Mode
Number Of Outputs
1
Frequency - Max
500kHz
Duty Cycle
100%
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
0°C ~ 70°C
Package / Case
8-DIP (0.300", 7.62mm)
Frequency-max
500kHz
Duty Cycle (max)
100 %
Output Voltage
5.1 V
Output Current
1000 mA (Max)
Mounting Style
Through Hole
Switching Frequency
500 KHz
Operating Supply Voltage
30 V
Maximum Operating Temperature
+ 150 C
Fall Time
50 ns
Minimum Operating Temperature
- 40 C
Rise Time
50 ns
Synchronous Pin
No
Topology
Boost or Flyback or Forward
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6786-5
UC3843BNST
UC3843BNST