|
|
開關控制器 0.5mA Current Mode
- UC3844BN
- STMicroelectronics
-
1:
HK$7.40
-
5,348庫存量
|
Mouser 元件編號
511-UC3844BN
|
STMicroelectronics
|
開關控制器 0.5mA Current Mode
|
|
5,348庫存量
|
|
|
HK$7.40
|
|
|
HK$5.32
|
|
|
HK$4.48
|
|
|
HK$4.22
|
|
|
檢視
|
|
|
HK$3.95
|
|
|
HK$3.77
|
|
|
HK$3.64
|
|
|
HK$3.49
|
|
|
HK$3.38
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
50 %
|
4.9 V to 5.1 V
|
1 A
|
- 40 C
|
+ 150 C
|
Through Hole
|
PDIP-8
|
Tube
|
|
|
|
開關控制器 PWM CONTROLLER
- UC3844BD1
- STMicroelectronics
-
1:
HK$6.25
-
6,837庫存量
|
Mouser 元件編號
511-UC3844BD1
|
STMicroelectronics
|
開關控制器 PWM CONTROLLER
|
|
6,837庫存量
|
|
|
HK$6.25
|
|
|
HK$4.42
|
|
|
HK$3.98
|
|
|
HK$3.49
|
|
|
檢視
|
|
|
HK$3.21
|
|
|
HK$3.12
|
|
|
HK$2.99
|
|
|
HK$2.74
|
|
|
HK$2.67
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
50 %
|
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/48% Duty Cycle Max
- UC3844BVD1R2G
- onsemi
-
1:
HK$5.10
-
5,354庫存量
|
Mouser 元件編號
863-UC3844BVD1R2G
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/48% Duty Cycle Max
|
|
5,354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
:
2,500
|
|
|
Boost, Flyback
|
1 Output
|
500 kHz
|
48 %
|
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/48% Duty Cycle Max
- UC3844BDR2G
- onsemi
-
1:
HK$5.43
-
476庫存量
-
壽命結束
|
Mouser 元件編號
863-UC3844BDR2G
壽命結束
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/48% Duty Cycle Max
|
|
476庫存量
|
|
|
HK$5.43
|
|
|
HK$3.82
|
|
|
HK$3.44
|
|
|
HK$3.00
|
|
|
HK$2.45
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Boost, Flyback
|
1 Output
|
500 kHz
|
48 %
|
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
- UC3844BD1013TR
- STMicroelectronics
-
1:
HK$6.90
-
602庫存量
-
2,500在途量
|
Mouser 元件編號
511-UC3844BD1013TR
|
STMicroelectronics
|
開關控制器 0.5mA Current Mode
|
|
602庫存量
2,500在途量
|
|
|
HK$6.90
|
|
|
HK$4.92
|
|
|
HK$4.43
|
|
|
HK$3.89
|
|
|
HK$3.29
|
|
|
檢視
|
|
|
HK$3.63
|
|
|
HK$2.97
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Boost, Flyback, Forward
|
1 Output
|
500 kHz
|
50 %
|
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/48% Duty Cycle Ma
- UC3844BD1R2G
- onsemi
-
1:
HK$4.52
-
3,896庫存量
|
Mouser 元件編號
863-UC3844BD1R2G
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/48% Duty Cycle Ma
|
|
3,896庫存量
|
|
|
HK$4.52
|
|
|
HK$3.26
|
|
|
HK$2.95
|
|
|
HK$2.61
|
|
|
HK$2.22
|
|
|
檢視
|
|
|
HK$2.44
|
|
|
HK$2.34
|
|
|
HK$2.27
|
|
|
HK$2.21
|
|
最少： 1
倍數： 1
:
2,500
|
|
|
Boost, Flyback
|
1 Output
|
500 kHz
|
48 %
|
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/48% Duty Cycle Max
- UC3844BNG
- onsemi
-
1:
HK$9.37
-
285庫存量
|
Mouser 元件編號
863-UC3844BNG
|
onsemi
|
開關控制器 52kHz 1A Current PWM w/48% Duty Cycle Max
|
|
285庫存量
|
|
|
HK$9.37
|
|
|
HK$6.78
|
|
|
HK$5.74
|
|
|
HK$5.16
|
|
|
檢視
|
|
|
HK$4.95
|
|
|
HK$4.87
|
|
|
HK$4.69
|
|
|
HK$4.59
|
|
最少： 1
倍數： 1
|
|
|
Boost, Flyback
|
1 Output
|
500 kHz
|
48 %
|
4.9 V to 5.1 V
|
1 A
|
0 C
|
+ 70 C
|
Through Hole
|
PDIP-8
|
Tube
|
|
香港
