UC3843DX Fairchild Semiconductor, UC3843DX Datasheet - Page 11
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UC3843DX
Manufacturer Part Number
UC3843DX
Description
IC CTLR PWM CURR MODE 14-SOIC
Manufacturer
Fairchild Semiconductor
Datasheet
1.UC3842D.pdf
(12 pages)
Specifications of UC3843DX
Pwm Type
Current Mode
Number Of Outputs
1
Frequency - Max
500kHz
Duty Cycle
100%
Voltage - Supply
8.2 V ~ 30 V
Buck
No
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
0°C ~ 70°C
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Frequency-max
500kHz
Duty Cycle (max)
100 %
Output Current
1000 mA
Mounting Style
SMD/SMT
Switching Frequency
500 KHz
Operating Supply Voltage
30 V
Supply Current
17 mA
Maximum Operating Temperature
+ 70 C
Fall Time
35 ns
Minimum Operating Temperature
0 C
Rise Time
45 ns
Synchronous Pin
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Ordering Information
Product Number
UC3842D1
UC3843D1
UC3844D1
UC3845D1
UC3842N
UC3843N
UC3844N
UC3845N
UC3842D
UC3843D
UC3844D
UC3845D
Package
14-SOP
8-SOP
8-DIP
Operating Temperature
0 ~ + 70 C
UC3842/UC3843/UC3844/UC3845
11