UC3843D1 Fairchild Semiconductor, UC3843D1 Datasheet - Page 9
UC3843D1
Manufacturer Part Number
UC3843D1
Description
Current Mode PWM Controllers Current Mode PWM Control IC
Manufacturer
Fairchild Semiconductor
Datasheet
1.UC3843D1.pdf
(12 pages)
Specifications of UC3843D1
Number Of Outputs
1
Duty Cycle (max)
100 %
Output Current
1000 mA
Mounting Style
SMD/SMT
Package / Case
SOP-8
Switching Frequency
500 KHz
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
Mechanical Dimensions
Package
0.020
0.50
0.20
0.008
#1
#4
0.156
0.236
3.95
6.00
0.225
5.72
(Continued)
0.20
0.008
0.30
0.012
8-SOP
#8
#5
0.061
1.55
0.071
1.80
0.20
0.008
MAX
MIN
0.004~0.001
0.1~0.25
UC3842/UC3843/UC3844/UC3845
9