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All Products > STMicroelectronics > Semiconductors > Power Management ICs > Voltage Regulators - Switching Regulators
Category   STMicroelectronics >  Semiconductors >  Power Management ICs >  Voltage Regulators - Switching Regulators

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Compare up to 20 parts.
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Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS Topology Input Voltage MAX Switching Frequency Output Voltage Output Current Number of Outputs Maximum Operating Temperature Mounting Style Package / Case
Sort by Mouser Part # AscendingSort by Mouser Part # DescendingSort by Mfr. Part # AscendingSort by Mfr. Part # DescendingSort by Mfr. AscendingSort by Mfr. DescendingSort by Availability AscendingSort by Pricing AscendingSort by Pricing DescendingSort by Topology AscendingSort by Topology DescendingSort by Input Voltage MAX AscendingSort by Input Voltage MAX DescendingSort by Switching Frequency AscendingSort by Switching Frequency DescendingSort by Output Voltage AscendingSort by Output Voltage DescendingSort by Output Current AscendingSort by Output Current DescendingSort by Number of Outputs AscendingSort by Number of Outputs DescendingSort by Maximum Operating Temperature AscendingSort by Maximum Operating Temperature DescendingSort by Mounting Style AscendingSort by Mounting Style DescendingSort by Package / Case AscendingSort by Package / Case Descending
STMicroelectronics ST1S14PHR
 Enlarge
511-ST1S14PHR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators Up to 3A Step Down 3A DC 5.5-48V 850Mhz
Page 599

Data Sheet
26,824
In Stock
Cut Tape
1: $2.37
10: $1.91
100: $1.53
500: $1.34
Reel
2,500: $1.03
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck 48 V 850 kHz 400 mV 3 A SMD/SMT HSOP-8
STMicroelectronics ST1S10PUR
 Enlarge
511-ST1S10PUR


To purchase full reel, order in multiples of 4500:
STMicroelectronics Voltage Regulators - Switching Regulators 3A 900kHz Monolithic Sync Step Down Reg
Data Sheet 10,909
In Stock
Cut Tape
1: $2.01
10: $1.63
100: $1.30
500: $1.14
Reel
4,500: $0.845
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,500
Buck 18 V 0.9 MHz 800 mV to 15.3 V 3 A 1 Output SMD/SMT DFN-8
STMicroelectronics L7981ATR
 Enlarge
511-L7981ATR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators 3 A Step-Down Reg 4.5V to 28V 250 kHz
Data Sheet 13,271
In Stock
Alternative Packaging
Cut Tape
1: $2.04
10: $1.64
100: $1.31
500: $1.14
Reel
2,500: $0.815
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck 28 V 250 kHz 600 mV to 28 V 3 A SMD/SMT HSOP-8
STMicroelectronics L5970D013TR
 Enlarge
511-L5970D013TR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators 1.2 to 35V Step-Down
Data Sheet 5,839
In Stock
Alternative Packaging
Cut Tape
1: $2.95
10: $2.38
100: $1.90
500: $1.67
Reel
2,500: $1.29
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck 36 V 212 kHz to 280 kHz 35 V 1 A 1 Output SMD/SMT SO-8
STMicroelectronics L5973ADTR
 Enlarge
511-L5973ADTR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators 1.235 to 35V Step-Dn
Data Sheet 5,423
In Stock
Alternative Packaging
Cut Tape
1: $3.08
10: $2.49
100: $1.99
500: $1.74
Reel
2,500: $1.34
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck 36 V 500 kHz 1.235 V to 35 V 2 A SMD/SMT HSOP-8
STMicroelectronics MC34063EBD-TR
 Enlarge
511-MC34063EBD-TR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators DC DC CONVERTER CONTROL CIRCUITS
Data Sheet 19,694
In Stock
Cut Tape
1: $0.60
10: $0.403
100: $0.267
1,000: $0.206
Reel
2,500: $0.174
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck, Boost, Inverting 40 V 100 kHz 1.25 V to 38 V 1.5 A 1 Output + 125 C SMD/SMT SO-8
STMicroelectronics ST662ABD-TR
 Enlarge
511-ST662ABD-TR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators 5.0 to 12V DC-DC Cnv
Data Sheet 9,945
In Stock
Cut Tape
1: $0.87
25: $0.787
100: $0.688
250: $0.604
Reel
2,500: $0.382
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck 5.5 V 400 kHz 12 V 30 mA 1 Output SMD/SMT SO-8
STMicroelectronics MC34063ABD-TR
 Enlarge
511-MC34063ABD-TR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators 3.0 to 40V DC-DC Cnv
Data Sheet 5,147
In Stock
Cut Tape
1: $0.90
10: $0.70
100: $0.452
1,000: $0.362
Reel
2,500: $0.305
7,500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck 40 V 100 kHz 5 V to 28 V 1.5 A SMD/SMT SO-8
STMicroelectronics ST662ABD-TRY
 Enlarge
511-ST662ABD-TRY


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators DC-DC Converter 5V to 12V Flash Prog
Data Sheet 2,400
In Stock
Cut Tape
1: $1.48
10: $1.14
100: $1.06
250: $0.91
Reel
2,500: $0.592
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Boost 5.5 V 400 kHz 12 V 30 mA 1 Output + 85 C SMD/SMT SO-8
STMicroelectronics L7987
 Enlarge
L7987

New At Mouser
New At Mouser


STMicroelectronics Voltage Regulators - Switching Regulators Power Conversion
Data Sheet 3,036
In Stock
Alternative Packaging
1: $1.63
10: $1.31
100: $1.25



Min.: 1
Mult.: 1
Buck 61 V 250 kHz to 1.5 MHz 0.8 V to 61 V 3 A 1 Output + 150 C SMD/SMT HTSSOP-16
STMicroelectronics ST1S03PUR
 Enlarge
511-ST1S03PUR


To purchase full reel, order in multiples of 3000:
STMicroelectronics Voltage Regulators - Switching Regulators 3-16V STEP DOWN
Data Sheet 3,341
In Stock
Cut Tape
1: $1.66
10: $1.28
100: $1.02
500: $0.931
Reel
3,000: $0.632
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Buck 16 V 1.5 MHz Adj 1.5 A 1 Output SMD/SMT DFN-6
STMicroelectronics ST1S06APUR
 Enlarge
511-ST1S06APUR


To purchase full reel, order in multiples of 3000:
STMicroelectronics Voltage Regulators - Switching Regulators Synch rectification inhibit 1.5A 1.5
Data Sheet 3,750
In Stock
Cut Tape
1: $1.67
10: $1.29
100: $1.03
500: $0.941
Reel
3,000: $0.638
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Buck 6 V 1.5 MHz - 300 mV to + 7 V 1.5 A 1 Output SMD/SMT DFN-6
STMicroelectronics ST1S06PUR
 Enlarge
511-ST1S06PUR


To purchase full reel, order in multiples of 3000:
STMicroelectronics Voltage Regulators - Switching Regulators STEP DOWN DC CONV 1.5MHZ
Data Sheet 4,249
In Stock
Cut Tape
1: $1.68
10: $1.30
100: $1.03
500: $0.941
Reel
3,000: $0.638
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Buck 6 V 1.5 MHz - 300 mV to + 7 V 1.5 A 1 Output SMD/SMT DFN-6
STMicroelectronics ST1S06PU33R
 Enlarge
511-ST1S06PU33R


To purchase full reel, order in multiples of 3000:
STMicroelectronics Voltage Regulators - Switching Regulators Synch rectification inhibit 1.5A 1.5
Data Sheet 1,744
In Stock
Cut Tape
1: $1.73
10: $1.38
100: $1.21
250: $1.06
Reel
3,000: $0.672
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Buck 6 V 1.5 MHz 3.3 V 1.5 A 1 Output SMD/SMT DFN-6
STMicroelectronics ST1S31D-R
 Enlarge
511-ST1S31D-R


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators 3A DC SD switch reg 1.5MHz ST1S31
Page 599

Data Sheet
2,469
In Stock
Cut Tape
1: $1.76
10: $1.42
100: $1.28
250: $1.13
Reel
2,500: $0.765
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck 5.5 V 1.5 MHz 800 mV 3 A 1 Output + 150 C SMD/SMT SO-8
STMicroelectronics L7980TR
 Enlarge
511-L7980TR


To purchase full reel, order in multiples of 4000:
STMicroelectronics Voltage Regulators - Switching Regulators 2A DC 4.5 V to 28 V Adj 0.6V 250 kHz
Page 599

Data Sheet
2,490
In Stock
Cut Tape
1: $1.76
10: $1.42
100: $1.14
500: $0.995
Reel
4,000: $0.767
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Buck 28 V 250 kHz 600 mV to 3 V 2 A SMD/SMT VFQFPN-8
STMicroelectronics L7980A
 Enlarge
STMicroelectronics Voltage Regulators - Switching Regulators 2A Step-Down Reg 2.5A 4.5 28V 250kHz
Data Sheet 1,933
In Stock
Alternative Packaging
1: $1.86
10: $1.50
100: $1.20
500: $1.05
1,000: View



Min.: 1
Mult.: 1
Buck 28 V 220 kHz to 275 kHz 600 mV to 28 V 2 A 1 Output + 150 C SMD/SMT HSOP-8
STMicroelectronics L7980ATR
 Enlarge
511-L7980ATR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators 2 A Step-Down Reg 4.5V to 28V 250 kHz
Data Sheet 2,500
In Stock
Alternative Packaging
Cut Tape
1: $1.87
10: $1.51
100: $1.36
250: $1.21
Reel
2,500: $0.814
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck 28 V 250 kHz 3 V 2 A SMD/SMT VFQFPN-8
STMicroelectronics ST1S09PUR
 Enlarge
511-ST1S09PUR


To purchase full reel, order in multiples of 3000:
STMicroelectronics Voltage Regulators - Switching Regulators 2A 1.5 MHz PWM Step Down Switch Reg
Data Sheet 3,000
In Stock
Cut Tape
1: $1.89
10: $1.53
100: $1.38
250: $1.22
Reel
3,000: $0.826
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Buck SMD/SMT DFN-6
STMicroelectronics ST1S32PUR
 Enlarge
511-ST1S32PUR


To purchase full reel, order in multiples of 4500:
STMicroelectronics Voltage Regulators - Switching Regulators 4A DC 2.8V to 5.5V 0.8V 1.5MHz POR
Page 599

Data Sheet
4,214
In Stock
Cut Tape
1: $1.98
10: $1.60
100: $1.28
500: $1.12
Reel
4,500: $0.832
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,500
Buck 5.5 V 1.5 MHz Adj 4 A 1 Output SMD/SMT VFDFPN-8
STMicroelectronics L6984ATR
 Enlarge
L6984ATR

New At Mouser
New At Mouser


STMicroelectronics Voltage Regulators - Switching Regulators Power Conversion
Data Sheet 2,800
In Stock
1: $2.01
10: $1.62
100: $1.30
500: $1.13
1,000: View



Min.: 1
Mult.: 1
SMD/SMT VDFPN-10
STMicroelectronics ST1S10PHR
 Enlarge
511-ST1S10PHR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators VOLTAGE REGULATOR
Page 599

Data Sheet
6,789
In Stock
Cut Tape
1: $2.01
10: $1.63
100: $1.30
500: $1.14
Reel
2,500: $0.877
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck 18 V 0.9 MHz 800 mV to 15.3 V 3 A 1 Output SMD/SMT SOIC-8
STMicroelectronics L7985A
 Enlarge
STMicroelectronics Voltage Regulators - Switching Regulators 2A DC 4.5V to 38V 250 KHz Step-Down
Data Sheet 2,854
In Stock
Alternative Packaging
1: $2.06
10: $1.66
100: $1.33
500: $1.16
1,000: View



Min.: 1
Mult.: 1
38 V Adj 2 A 1 Output SMD/SMT HSOP-8
STMicroelectronics PM6644TR
 Enlarge
511-PM6644TR


To purchase full reel, order in multiples of 4000:
STMicroelectronics Voltage Regulators - Switching Regulators 350 mA adj step-down 4.5 to 25V -40, 150c
Page 599

Data Sheet
5,085
In Stock
Cut Tape
1: $2.07
10: $1.67
100: $1.50
250: $1.33
Reel
4,000: $0.867
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Buck 25 V 200 kHz to 600 kHz 900 mV to 8 V 350 mA + 125 C SMD/SMT DFN-10
STMicroelectronics L7986ATR
 Enlarge
511-L7986ATR


To purchase full reel, order in multiples of 2500:
STMicroelectronics Voltage Regulators - Switching Regulators 3A Step-Down Reg 3A DC 4.5 38V 250kHz
Data Sheet 1,822
In Stock
Alternative Packaging
Cut Tape
1: $2.09
10: $1.69
100: $1.35
500: $1.18
Reel
2,500: $0.911
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Buck 38 V 0.6 V 3 A 1 Output + 125 C SMD/SMT HSOP-8
Compare up to 20 parts.
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