Switching Controllers Single Synchronous Buck Controller
RT8209MGQW
Richtek
1:
$1.99
1,500 In Stock
Mouser Part No
835-RT8209MGQW
Richtek
Switching Controllers Single Synchronous Buck Controller
1,500 In Stock
1
$1.99
10
$1.27
25
$1.13
100
$0.93
1,500
$0.534
3,000
View
250
$0.811
500
$0.768
1,000
$0.534
3,000
$0.505
7,500
$0.488
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
200 kHz
750 mV to 3.3 V
1 A
- 40 C
+ 85 C
SMD/SMT
WQFN-14
Reel, Cut Tape
Switching Controllers Single Synchronous Buck PWM Controller
RT8238BGQW
Richtek
1:
$1.56
2,500 In Stock
Mouser Part No
835-RT8238BGQW
Richtek
Switching Controllers Single Synchronous Buck PWM Controller
2,500 In Stock
1
$1.56
10
$0.947
25
$0.796
100
$0.604
2,500
$0.352
10,000
View
250
$0.523
1,000
$0.412
10,000
$0.28
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
200 kHz
500 mV to 3.3 V
1 mA
- 40 C
+ 85 C
SMD/SMT
WQFN-12
Reel, Cut Tape
Switching Controllers Dual-Output PWM Controller with 2 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply
RT8179BGQW
Richtek
1:
$3.62
991 In Stock
Mouser Part No
835-RT8179BGQW
Richtek
Switching Controllers Dual-Output PWM Controller with 2 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply
991 In Stock
1
$3.62
500
$3.50
1,000
$1.87
1,500
$1.24
3,000
$1.15
Buy
Min.: 1
Mult.: 1
Details
2 Output
500 kHz
500 mV to 3.6 V
100 mA
- 40 C
+ 85 C
SMD/SMT
WQFN-40
Reel, Cut Tape
Switching Controllers 5A, 32V, 500kHz Step-Down Converter
RT8816CGQW
Richtek
1:
$2.23
1,465 In Stock
Mouser Part No
835-RT8816CGQW
Richtek
Switching Controllers 5A, 32V, 500kHz Step-Down Converter
1,465 In Stock
1
$2.23
10
$2.22
250
$2.06
500
$1.95
1,500
$0.79
3,000
View
1,000
$0.79
3,000
$0.592
7,500
$0.588
Buy
Min.: 1
Mult.: 1
Details
Buck
4 Output
300 kHz
1.33 V to 2 V
- 10 C
+ 105 C
SMD/SMT
WQFN-20
Reel, Cut Tape
Switching Controllers Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs
RT6585BGQW
Richtek
1:
$1.50
177 In Stock
Mouser Part No
835-RT6585BGQW
Richtek
Switching Controllers Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs
177 In Stock
1
$1.50
10
$1.10
25
$0.994
100
$0.882
1,500
$0.702
3,000
View
250
$0.829
500
$0.797
1,000
$0.749
3,000
$0.688
Buy
Min.: 1
Mult.: 1
Details
Buck
4 Output
400 kHz, 475 kHz
98 %
Adjustable
100 mA
- 40 C
+ 85 C
SMD/SMT
WQFN-20
Reel, Cut Tape
Switching Controllers Step-Down DC-DC Controller with Remote Sense
RT2702GQW
Richtek
1:
$1.53
1,572 In Stock
Mouser Part No
835-RT2702GQW
Richtek
Switching Controllers Step-Down DC-DC Controller with Remote Sense
1,572 In Stock
1
$1.53
10
$1.32
25
$1.20
100
$1.07
1,500
$0.746
3,000
View
250
$0.83
500
$0.798
1,000
$0.777
3,000
$0.738
Buy
Min.: 1
Mult.: 1
Details
Buck
1 Output
500 kHz
Adjustable
4 mA
- 40 C
+ 125 C
SMD/SMT
WQFN-16
Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
RT8125CGQW
Richtek
1:
$1.49
1,478 In Stock
Mouser Part No
835-RT8125CGQW
Richtek
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
1,478 In Stock
1
$1.49
10
$1.24
25
$1.06
100
$0.843
1,500
$0.389
3,000
View
250
$0.797
500
$0.762
1,000
$0.389
3,000
$0.36
7,500
$0.354
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
300 kHz
300 mV to 3.3 V
100 mA
- 40 C
+ 85 C
SMD/SMT
WDFN-10
Reel, Cut Tape
Switching Controllers 3A, Ultra-Low Dropout Voltage Regulator
RT8205LZQW
Richtek
1:
$1.79
2,946 In Stock
Mouser Part No
835-RT8205LZQW
Richtek
Switching Controllers 3A, Ultra-Low Dropout Voltage Regulator
2,946 In Stock
1
$1.79
100
$1.77
250
$1.55
500
$1.46
1,500
$0.595
3,000
View
1,000
$0.595
3,000
$0.444
7,500
$0.441
Buy
Min.: 1
Mult.: 1
Details
Buck
4 Output
200 kHz to 500 kHz
2 V to 5.5 V
4 mA
- 40 C
+ 85 C
SMD/SMT
WQFN-24
Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
RT6542AGQW
Richtek
1:
$1.60
1,490 In Stock
Mouser Part No
835-RT6542AGQW
Richtek
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
1,490 In Stock
1
$1.60
10
$1.36
250
$1.21
1,000
$0.635
1,500
$0.322
9,000
View
9,000
$0.30
19,500
$0.299
Buy
Min.: 1
Mult.: 1
Details
Buck
1 Output
560 kHz
400 mV
1 mA
- 40 C
+ 125 C
SMD/SMT
WDFN-14
Reel, Cut Tape
Switching Controllers Dual-Phase PWM Controller with PWM-VID Reference
RT8816AGQW
Richtek
1:
$1.31
683 In Stock
Mouser Part No
835-RT8816AGQW
Richtek
Switching Controllers Dual-Phase PWM Controller with PWM-VID Reference
683 In Stock
1
$1.31
10
$0.94
25
$0.852
100
$0.754
1,500
$0.617
3,000
View
250
$0.708
500
$0.68
1,000
$0.617
3,000
$0.592
7,500
$0.588
Buy
Min.: 1
Mult.: 1
Details
Buck
4 Output
300 kHz
1.33 V to 2 V
- 10 C
+ 105 C
SMD/SMT
WQFN-20
Reel, Cut Tape, MouseReel
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
RT8240BZQW
Richtek
1:
$2.27
2,500 In Stock
Mouser Part No
835-RT8240BZQW
Richtek
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
2,500 In Stock
1
$2.27
10
$1.46
25
$1.31
100
$1.08
2,500
$0.649
5,000
View
250
$1.01
500
$0.884
1,000
$0.77
5,000
$0.61
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
400 kHz
1 V to 3.6 V
1 mA
- 40 C
+ 85 C
SMD/SMT
WQFN-12
Reel, Cut Tape
Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs
RT6575BGQW
Richtek
1:
$1.59
2,957 In Stock
Mouser Part No
835-RT6575BGQW
Richtek
Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs
2,957 In Stock
1
$1.59
10
$1.16
25
$1.05
100
$0.923
1,500
$0.671
3,000
View
250
$0.866
500
$0.832
1,000
$0.671
3,000
$0.609
7,500
$0.603
Buy
Min.: 1
Mult.: 1
Details
Buck
4 Output
300 kHz, 355 kHz
98 %
Adjustable
100 mA
- 40 C
+ 85 C
SMD/SMT
WQFN-20
Reel, Cut Tape
Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs
RT6585CGQW
Richtek
1:
$1.50
2,512 In Stock
Mouser Part No
835-RT6585CGQW
Richtek
Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs
2,512 In Stock
1
$1.50
10
$1.10
25
$0.994
100
$0.882
3,000
$0.722
6,000
View
250
$0.829
500
$0.797
1,000
$0.757
6,000
$0.706
Buy
Min.: 1
Mult.: 1
Details
Buck
4 Output
500 kHz, 600 kHz
98 %
Adjustable
100 mA
- 40 C
+ 125 C
SMD/SMT
WQFN-20
Reel, Cut Tape
Switching Controllers Dual Single-Phase PWM Controller for CPU Core/GFX Power Supply
RT8167AGQW
Richtek
1:
$2.78
2,469 In Stock
Mouser Part No
835-RT8167AGQW
Richtek
Switching Controllers Dual Single-Phase PWM Controller for CPU Core/GFX Power Supply
2,469 In Stock
1
$2.78
10
$2.08
25
$1.90
100
$1.71
250
View
2,500
$1.29
250
$1.59
500
$1.50
1,000
$1.42
2,500
$1.29
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
1 MHz
500 mV to 3.6 V
40 mA
- 40 C
+ 85 C
SMD/SMT
WQFN-48
Reel, Cut Tape
Switching Controllers Dual Single-Phase PWM Controller for CPU and GPU Core Power Supply
RT8172AGQW
Richtek
1:
$2.53
1,426 In Stock
Mouser Part No
835-RT8172AGQW
Richtek
Switching Controllers Dual Single-Phase PWM Controller for CPU and GPU Core Power Supply
1,426 In Stock
1
$2.53
10
$1.89
25
$1.72
100
$1.54
1,500
$1.24
3,000
View
250
$1.46
500
$1.37
1,000
$1.28
3,000
$1.23
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
1 MHz
500 mV to 3.6 V
40 mA
- 40 C
+ 85 C
SMD/SMT
WQFN-40
Reel, Cut Tape
Switching Controllers Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV Memory Power Supply Controller
RT8207MZQW
Richtek
1:
$0.70
4,750 In Stock
Mouser Part No
835-RT8207MZQW
Richtek
Switching Controllers Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV Memory Power Supply Controller
4,750 In Stock
1
$0.70
10
$0.493
25
$0.443
100
$0.388
1,500
$0.305
9,000
View
250
$0.361
1,000
$0.345
9,000
$0.299
19,500
$0.298
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
200 kHz to 500 kHz
750 mV to 3.3 V
1.5 A
- 40 C
+ 85 C
SMD/SMT
WQFN-20
Reel, Cut Tape, MouseReel
Switching Controllers Multi-Phase PWM Controller with PWM-VID Reference
RT8848AGQW
Richtek
1:
$5.99
1,499 In Stock
Mouser Part No
835-RT8848AGQW
Richtek
Switching Controllers Multi-Phase PWM Controller with PWM-VID Reference
1,499 In Stock
1
$5.99
10
$4.59
25
$4.24
100
$3.86
250
View
1,500
$3.34
250
$3.68
500
$3.57
1,000
$3.42
1,500
$3.34
Buy
Min.: 1
Mult.: 1
Details
Buck
8 Output
300 kHz
1.33 V to 1.45 V
4 mA
- 10 C
+ 105 C
SMD/SMT
WQFN-40
Reel, Cut Tape
Switching Controllers 36V, 4-Switch Bidirectional Buck-Boost Controller with I2C Interface
RT6190GQW
Richtek
1:
$7.63
87 In Stock
1,500 Expected 12/03/2026
Mouser Part No
835-RT6190GQW
Richtek
Switching Controllers 36V, 4-Switch Bidirectional Buck-Boost Controller with I2C Interface
87 In Stock
1,500 Expected 12/03/2026
1
$7.63
10
$5.90
25
$5.40
100
$4.70
250
View
1,500
$4.19
250
$4.37
500
$4.28
1,500
$4.19
Buy
Min.: 1
Mult.: 1
Details
Buck-Boost
3 Output
250 kHz to 1 MHz
50 %
3 V to 36 V
2 mA
- 40 C
+ 125 C
SMD/SMT
WQFN-40
Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
RT6541AGQW
Richtek
1:
$0.92
1,430 In Stock
Mouser Part No
835-RT6541AGQW
Richtek
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
1,430 In Stock
1
$0.92
10
$0.662
25
$0.597
100
$0.525
1,500
$0.428
3,000
View
250
$0.491
500
$0.47
1,000
$0.428
3,000
$0.397
7,500
$0.394
Buy
Min.: 1
Mult.: 1
Details
Buck
1 Output
560 kHz
400 mV
1 mA
- 40 C
+ 125 C
SMD/SMT
WDFN-14
Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller for INTEL VCCIN AUX ICL and TGL
RT6543AGQW
Richtek
1:
$0.92
2,411 In Stock
Mouser Part No
835-RT6543AGQW
Richtek
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller for INTEL VCCIN AUX ICL and TGL
2,411 In Stock
1
$0.92
10
$0.662
25
$0.597
100
$0.525
3,000
$0.42
6,000
View
250
$0.491
500
$0.47
1,000
$0.437
6,000
$0.407
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
600 kHz
Programmable
- 40 C
+ 125 C
SMD/SMT
WQFN-20
Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller for INTEL VCCIN AUX ICL and TGL
RT6543BGQW
Richtek
1:
$0.91
2,824 In Stock
Mouser Part No
835-RT6543BGQW
Richtek
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller for INTEL VCCIN AUX ICL and TGL
2,824 In Stock
1
$0.91
10
$0.649
25
$0.585
100
$0.515
3,000
$0.411
6,000
View
250
$0.481
500
$0.461
1,000
$0.439
6,000
$0.399
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
600 kHz
Programmable
- 40 C
+ 125 C
SMD/SMT
WQFN-20
Reel, Cut Tape
Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs
RT6575AGQW
Richtek
1:
$1.81
988 In Stock
Mouser Part No
835-RT6575AGQW
Richtek
Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs
988 In Stock
1
$1.81
10
$1.34
25
$1.22
100
$1.08
1,500
$0.617
3,000
View
250
$0.996
500
$0.941
1,000
$0.617
3,000
$0.592
7,500
$0.588
Buy
Min.: 1
Mult.: 1
Details
Buck
4 Output
300 kHz, 355 kHz
98 %
Adjustable
100 mA
- 40 C
+ 85 C
SMD/SMT
WQFN-20
Reel, Cut Tape
Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization
RT8123AGQW
Richtek
1:
$1.41
1,498 In Stock
Mouser Part No
835-RT8123AGQW
Richtek
Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization
1,498 In Stock
1
$1.41
10
$1.14
25
$0.984
100
$0.78
1,500
$0.365
3,000
View
250
$0.738
500
$0.703
1,000
$0.365
3,000
$0.337
7,500
$0.33
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
200 kHz
95 %
800 mV to 3.3 V
150 mA
- 40 C
+ 85 C
SMD/SMT
WQFN-16
Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
RT8125DGQW
Richtek
1:
$0.84
797 In Stock
Mouser Part No
835-RT8125DGQW
Richtek
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
797 In Stock
1
$0.84
10
$0.601
25
$0.542
100
$0.476
1,500
$0.389
3,000
View
250
$0.444
500
$0.425
1,000
$0.389
3,000
$0.36
7,500
$0.354
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
300 kHz
300 mV to 3.3 V
100 mA
- 40 C
+ 85 C
SMD/SMT
WDFN-10
Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
RT8125HGQW
Richtek
1:
$1.49
1,070 In Stock
Mouser Part No
835-RT8125HGQW
Richtek
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller
1,070 In Stock
1
$1.49
10
$1.24
25
$1.06
100
$0.843
1,500
$0.389
3,000
View
250
$0.797
500
$0.762
1,000
$0.389
3,000
$0.36
7,500
$0.354
Buy
Min.: 1
Mult.: 1
Details
Buck
2 Output
300 kHz
300 mV to 3.3 V
4 mA
- 40 C
+ 85 C
SMD/SMT
WDFN-10
Reel, Cut Tape