|
|
開關控制器 PWM CONTROLLER
- UC2843BD1
- STMicroelectronics
-
1:
HK$11.59
-
2,215庫存量
|
Mouser 元件編號
511-UC2843BD1
|
STMicroelectronics
|
開關控制器 PWM CONTROLLER
|
|
2,215庫存量
|
|
|
HK$11.59
|
|
|
HK$8.47
|
|
|
HK$7.65
|
|
|
HK$6.13
|
|
|
檢視
|
|
|
HK$5.83
|
|
|
HK$5.73
|
|
|
HK$5.29
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
100 %
|
4.95 V to 5.05 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
Tube
|
|
|
|
開關控制器 0.5mA Current Mode
- UC2843BD1013TR
- STMicroelectronics
-
1:
HK$7.89
-
2,672庫存量
|
Mouser 元件編號
511-UC2843BD
|
STMicroelectronics
|
開關控制器 0.5mA Current Mode
|
|
2,672庫存量
|
|
|
HK$7.89
|
|
|
HK$5.66
|
|
|
HK$5.10
|
|
|
HK$4.50
|
|
|
HK$3.30
|
|
|
檢視
|
|
|
HK$4.21
|
|
|
HK$4.03
|
|
|
HK$3.44
|
|
|
HK$3.20
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
100 %
|
4.95 V to 5.05 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
Reel, Cut Tape, MouseReel
|
|
|
|
開關控制器 0.5mA Current Mode
- UC2843BN
- STMicroelectronics
-
1:
HK$7.56
-
628庫存量
|
Mouser 元件編號
511-UC2843BN
|
STMicroelectronics
|
開關控制器 0.5mA Current Mode
|
|
628庫存量
|
|
|
HK$7.56
|
|
|
HK$5.42
|
|
|
HK$4.56
|
|
|
HK$4.29
|
|
|
檢視
|
|
|
HK$4.01
|
|
|
HK$3.85
|
|
|
HK$3.38
|
|
|
HK$3.21
|
|
|
HK$3.18
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
100 %
|
4.95 V to 5.05 V
|
1 A
|
- 40 C
|
+ 150 C
|
Through Hole
|
PDIP-8
|
Tube
|
|
|
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Ma
- UC2843BD1R2G
- onsemi
-
1:
HK$4.93
-
1,737庫存量
|
Mouser 元件編號
863-UC2843BD1R2G
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Ma
|
|
1,737庫存量
|
|
|
HK$4.93
|
|
|
HK$3.49
|
|
|
HK$3.12
|
|
|
HK$2.73
|
|
|
HK$2.21
|
|
|
檢視
|
|
|
HK$2.53
|
|
|
HK$2.42
|
|
|
HK$2.33
|
|
|
HK$2.13
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
96 %
|
4.95 V to 5.05 V
|
1 A
|
- 25 C
|
+ 85 C
|
SMD/SMT
|
SOIC-8
|
Reel, Cut Tape, MouseReel
|
|
|
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
- UC2843BDR2G
- onsemi
-
1:
HK$5.43
-
550庫存量
-
2,500預期3/4/2026
|
Mouser 元件編號
863-UC2843BDR2G
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
|
|
550庫存量
2,500預期3/4/2026
|
|
|
HK$5.43
|
|
|
HK$3.82
|
|
|
HK$3.44
|
|
|
HK$3.00
|
|
|
HK$2.24
|
|
|
檢視
|
|
|
HK$2.79
|
|
|
HK$2.67
|
|
|
HK$2.51
|
|
|
HK$2.22
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
96 %
|
4.95 V to 5.05 V
|
1 A
|
- 25 C
|
+ 85 C
|
SMD/SMT
|
SOIC-14
|
Reel, Cut Tape, MouseReel
|
|
|
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
- UC2843BNG
- onsemi
-
1:
HK$9.37
-
721庫存量
|
Mouser 元件編號
863-UC2843BNG
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
|
|
721庫存量
|
|
|
HK$9.37
|
|
|
HK$6.78
|
|
|
HK$5.55
|
|
|
HK$5.52
|
|
|
檢視
|
|
|
HK$5.27
|
|
|
HK$4.96
|
|
|
HK$4.59
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
96 %
|
4.95 V to 5.05 V
|
1 A
|
- 25 C
|
+ 85 C
|
Through Hole
|
PDIP-8
|
Tube
|
|
香港
