|
|
開關控制器 0.5mA Current Mode
- UC3842BN
- STMicroelectronics
-
1:
HK$6.00
-
7,182庫存量
|
Mouser 元件編號
511-UC3842BN
|
STMicroelectronics
|
開關控制器 0.5mA Current Mode
|
|
7,182庫存量
|
|
|
HK$6.00
|
|
|
HK$4.28
|
|
|
HK$3.02
|
|
|
HK$2.90
|
|
|
檢視
|
|
|
HK$2.78
|
|
|
HK$2.67
|
|
|
HK$2.51
|
|
|
HK$2.47
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
100 %
|
4.9 V to 5.1 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 Max
- UC3842BDR2G
- onsemi
-
1:
HK$5.18
-
4,421庫存量
|
Mouser 元件編號
863-UC3842BDR2G
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
|
|
4,421庫存量
|
|
|
HK$5.18
|
|
|
HK$3.99
|
|
|
HK$3.71
|
|
|
HK$3.39
|
|
|
HK$2.56
|
|
|
檢視
|
|
|
HK$3.17
|
|
|
HK$3.03
|
|
|
HK$2.84
|
|
|
HK$2.54
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
96 %
|
4.9 V to 5.1 V
|
1 A
|
0 C
|
+ 70 C
|
SMD/SMT
|
SOIC-14
|
Reel, Cut Tape, MouseReel
|
|
|
|
開關控制器 0.5mA Current Mode
- UC3842BD1013TR
- STMicroelectronics
-
1:
HK$6.99
-
3,033庫存量
|
Mouser 元件編號
511-UC3842BD1013TR
|
STMicroelectronics
|
開關控制器 0.5mA Current Mode
|
|
3,033庫存量
|
|
|
HK$6.99
|
|
|
HK$5.00
|
|
|
HK$4.50
|
|
|
HK$3.95
|
|
|
檢視
|
|
|
HK$3.10
|
|
|
HK$3.69
|
|
|
HK$3.53
|
|
|
HK$3.27
|
|
|
HK$3.10
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
100 %
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
Reel, Cut Tape, MouseReel
|
|
|
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
- UC3842BVD1R2G
- onsemi
-
1:
HK$5.10
-
7,013庫存量
|
Mouser 元件編號
863-UC3842BVD1R2G
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
|
|
7,013庫存量
|
|
|
HK$5.10
|
|
|
HK$3.59
|
|
|
HK$3.22
|
|
|
HK$2.81
|
|
|
檢視
|
|
|
HK$2.29
|
|
|
HK$2.61
|
|
|
HK$2.50
|
|
|
HK$2.40
|
|
|
HK$2.29
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
96 %
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 105 C
|
SMD/SMT
|
SOIC-8
|
Reel, Cut Tape, MouseReel
|
|
|
|
開關控制器 0.5mA Current Mode
- UC3842BD1
- STMicroelectronics
-
1:
HK$8.22
-
2,160庫存量
|
Mouser 元件編號
511-UC3842BD
|
STMicroelectronics
|
開關控制器 0.5mA Current Mode
|
|
2,160庫存量
|
|
|
HK$8.22
|
|
|
HK$5.89
|
|
|
HK$5.33
|
|
|
HK$4.69
|
|
|
檢視
|
|
|
HK$4.34
|
|
|
HK$4.21
|
|
|
HK$3.90
|
|
|
HK$3.75
|
|
|
HK$3.72
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
100 %
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 150 C
|
SMD/SMT
|
SOIC-8
|
Tube
|
|
|
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
- UC3842BD1R2G
- onsemi
-
1:
HK$4.85
-
3,766庫存量
|
Mouser 元件編號
863-UC3842BD1R2G
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
|
|
3,766庫存量
|
|
|
HK$4.85
|
|
|
HK$3.43
|
|
|
HK$3.07
|
|
|
HK$2.66
|
|
|
檢視
|
|
|
HK$2.21
|
|
|
HK$2.48
|
|
|
HK$2.38
|
|
|
HK$2.29
|
|
|
HK$2.21
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
96 %
|
4.9 V to 5.1 V
|
1 A
|
0 C
|
+ 70 C
|
SMD/SMT
|
SOIC-8
|
Reel, Cut Tape, MouseReel
|
|
|
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
- UC3842BNG
- onsemi
-
1:
HK$9.37
-
797庫存量
-
350預期24/3/2026
|
Mouser 元件編號
863-UC3842BNG
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/96% Duty Cycle Max
|
|
797庫存量
350預期24/3/2026
|
|
|
HK$9.37
|
|
|
HK$6.78
|
|
|
HK$5.74
|
|
|
HK$5.41
|
|
|
檢視
|
|
|
HK$4.97
|
|
|
HK$4.85
|
|
|
HK$4.59
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
96 %
|
4.9 V to 5.1 V
|
1 A
|
0 C
|
+ 70 C
|
Through Hole
|
PDIP-8
|
Tube
|
|
香港
