Power Management ICs

Results: 2,444
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Mounting Style Package/Case Output Voltage Initial Accuracy
STMicroelectronics Switching Voltage Regulators 1A High EFF DC DC 1.5MHz 2.0V to 5.5V 7,426In Stock
Cut Tape
HK$22.11
HK$16.52
HK$15.12
HK$13.56
Reel
HK$11.51
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-10 1.2 V to 5.5 V
STMicroelectronics Switching Voltage Regulators 800mA Hi eff dual md buck-bst DCDC cnvrtr 1,230In Stock
Cut Tape
HK$33.78
HK$25.56
HK$24.00
HK$21.70
Reel
HK$17.67
Min.: 1
Mult.: 1
: 5,000
SMD/SMT FlipChip-20 1.2 V to 4.5 V
STMicroelectronics Battery Management STANDARD LINEAR BATT MNTR IC 4,885In Stock
Cut Tape
HK$35.67
HK$27.04
HK$24.91
HK$22.52
Reel
HK$18.99
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-8
STMicroelectronics Battery Management Gas gauge IC with battery charger control for handheld applications 1,791In Stock
5,000Expected 23/11/2026
Cut Tape
HK$14.55
HK$11.10
HK$10.11
HK$8.96
Reel
HK$7.13
Min.: 1
Mult.: 1
: 5,000
SMD/SMT CSP-9
STMicroelectronics Battery Management 800mA Linear Li Ion batery chargr 6,686In Stock
Cut Tape
HK$16.36
HK$12.00
HK$10.85
HK$9.70
Reel
HK$8.20
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TSOT-23 4.2 V
STMicroelectronics Gate Drivers High voltage half-bridge gate driver for GaN transistors 511In Stock
HK$43.48
HK$33.78
HK$30.58
HK$28.52
Min.: 1
Mult.: 1
SMD/SMT SOIC-16 520 V
STMicroelectronics Gate Drivers High voltage half-bridge gate driver for GaN transistors 739In Stock
2,500On Order
Cut Tape
HK$37.57
HK$28.52
HK$26.22
HK$23.76
Reel
HK$20.55
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-16 520 V
STMicroelectronics Current & Power Monitors & Regulators 60A electronic fuse for 12V DC rail 2,667In Stock
Cut Tape
HK$35.67
HK$28.77
HK$26.88
HK$24.91
Reel
HK$22.77
Min.: 1
Mult.: 1
: 3,000
SMD/SMT QFN-32
STMicroelectronics Current & Power Monitors & Regulators Electronic fuse for 12 V line 12,007In Stock
Cut Tape
HK$7.89
HK$6.36
HK$5.84
HK$5.24
Reel
HK$4.13
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-10
STMicroelectronics Current & Power Monitors & Regulators Electronic fuse for 12 V line 2,995In Stock
Cut Tape
HK$9.21
HK$6.62
HK$5.98
HK$5.28
Reel
HK$4.36
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TSOT-23-8
STMicroelectronics Current & Power Monitors & Regulators Electronic fuse for 12 V line 3,247In Stock
Cut Tape
HK$12.33
HK$8.96
HK$8.11
HK$7.18
Reel
HK$5.51
Min.: 1
Mult.: 1
: 3,000
SMD/SMT DFN-10

STMicroelectronics Hot Swap Voltage Controllers Electronic fuse 4V 3.6A 40mW 4.5V 2,416In Stock
Cut Tape
HK$15.95
HK$12.08
HK$11.10
HK$10.03
Reel
HK$10.03
Min.: 1
Mult.: 1
Max.: 140
: 3,000
SMD/SMT DFN-10


STMicroelectronics Gate Drivers Automotive galvanically isolated single gate driver 1,965In Stock
Cut Tape
HK$54.91
HK$42.17
HK$38.96
HK$35.51
Reel
HK$33.13
Min.: 1
Mult.: 1
: 1,000

STMicroelectronics Galvanically Isolated Gate Drivers Galvanically isolated 4 A half-bridge dual channel gate driver 1,103In Stock
Cut Tape
HK$23.18
HK$17.34
HK$15.86
HK$14.22
Reel
HK$11.75
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-16 26 V
STMicroelectronics Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver 4,765In Stock
Cut Tape
HK$16.93
HK$13.07
HK$11.92
HK$10.60
Reel
HK$8.63
Min.: 1
Mult.: 1
: 2,500
SMD/SMT
STMicroelectronics Galvanically Isolated Gate Drivers Galvanically isolated 4 A dual gate driver 778In Stock
Cut Tape
HK$29.10
HK$21.87
HK$20.06
HK$18.08
Reel
HK$15.62
Min.: 1
Mult.: 1
: 1,000
SMD/SMT SO-36W
STMicroelectronics Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs 2,147In Stock
Cut Tape
HK$16.44
HK$12.49
HK$11.43
HK$10.36
Reel
HK$8.71
Min.: 1
Mult.: 1
: 2,500

STMicroelectronics LDO Voltage Regulators 150 mA - ultra low quiescent current linear voltage regulator 14,223In Stock
6,000Expected 14/12/2026
Cut Tape
HK$4.19
HK$2.95
HK$2.64
HK$2.34
Reel
HK$1.88
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-5 2.5 V

STMicroelectronics LDO Voltage Regulators 150 mA - ultra low quiescent current linear voltage regulator 15,717In Stock
3,000On Order
Cut Tape
HK$3.86
HK$2.77
HK$2.50
HK$2.20
Reel
HK$1.82
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-5 2.8 V
STMicroelectronics LDO Voltage Regulators 200 mA ultra-low quiescent current LDO 8,415In Stock
Cut Tape
HK$4.19
HK$2.98
HK$2.62
HK$2.29
Reel
HK$1.88
Min.: 1
Mult.: 1
: 3,000
SMD/SMT FlipChip-4 3.3 V
STMicroelectronics LDO Voltage Regulators 50mA Supply current Lo drop linear reg 12,533In Stock
9,000On Order
Cut Tape
HK$4.36
HK$3.01
HK$2.68
HK$2.31
Reel
HK$1.85
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-323-5 3.3 V
STMicroelectronics Supervisory Circuits Active Low Open Drain Reset Circuit 4,565In Stock
Cut Tape
HK$7.81
HK$5.62
HK$5.07
HK$4.46
Reel
HK$3.58
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-3
STMicroelectronics Supervisory Circuits RESET CIRCUIT 3,815In Stock
Cut Tape
HK$7.81
HK$5.62
HK$5.07
HK$4.46
Reel
HK$3.66
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-3
STMicroelectronics Supervisory Circuits RESET CIRCUIT 9,059In Stock
Cut Tape
HK$7.56
HK$5.43
HK$4.89
HK$4.30
Reel
HK$3.61
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-3
STMicroelectronics Supervisory Circuits 1.6V Active Lo Open Drain Voltage Detect 4,319In Stock
Cut Tape
HK$6.74
HK$4.79
HK$4.32
HK$3.78
Reel
HK$2.77
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23-3