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PMIC - Voltage Regulators - DC DC Switching Regulators from Allegro MicroSystems, LLC : 42 - Page 1
DC-DC Switching Regulators are a pivotal category of PMICs designed to convert power with high efficiency. Unlike linear regulators, switching regulators utilize an inductive and capacitive network to store and release energy, thus minimizing power loss. These regulators are indispensable in battery-operated devices like smartphones and laptops, where prolonging battery life is paramount.
Industry stalwarts such as Linear Technology, Maxim Integrated, and On Semiconductor offer a wide range of DC-DC switching regulators, featuring multiple output options, low electromagnetic interference (EMI), and compact form factors. Key functionalities may include over-temperature protection, adjustable output voltage, and synchronous rectification for enhanced performance.
Given their superior efficiency and compact size, DC-DC switching regulators are widely adopted in high-performance applications ranging from industrial automation to consumer electronics. Their ability to maintain stable voltage output under varying load conditions ensures reliable and efficient operation.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ TRPL 20QFN
|
 Datasheet
|
40,118 pieces In Stock |
MOQ:50 |
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|
Mfr. Part No. WS Part No. |
Valley Current Mode Control Buck Converter
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Datasheet
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20,000 pieces In Stock |
MOQ:35 |
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||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 8SOIC
|
Datasheet
|
Limited Stock |
MOQ:22 |
|
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||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 3A 8SOIC
|
Datasheet
|
22,550 pieces In Stock |
MOQ:55 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad
|
6 pieces |
MOQ:0 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 3.5A 8SOIC / Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
|
Datasheet
|
Low Stock |
MOQ:35 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK 3.3V 2A 10SOIC
|
Datasheet
|
Low Stock |
MOQ:24 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK 5V 2A 10DFN / Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 10-WFDFN Exposed Pad
|
Datasheet
|
5,500 pieces In Stock |
MOQ:25 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG AUTO WIDE VIN 3A 24QFN / Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 24-WFQFN Exposed Pad
|
Datasheet
|
4,480 pieces In Stock |
MOQ:30 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK 3.3V 2A 10DFN / Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 10-WFDFN Exposed Pad
|
Datasheet
|
Limited Stock |
MOQ:25 |
|
|
||||
|
Mfr. Part No. WS Part No. |
ULTRA LOW IQ, WIDE INPUT, 2.4MHZ / Buck Switching Regulator IC Positive Fixed 0.8V 1 Output 500mA 20-WFQFN Exposed Pad
|
Datasheet
|
6,000 pieces In Stock |
MOQ:35 |
|
|
||||
|
Mfr. Part No. WS Part No. |
ULTRA LOW IQ, WIDE INPUT, 2.4MHZ / Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 20-WFQFN Exposed Pad
|
Datasheet
|
4,963 pieces In Stock |
MOQ:35 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJUSTABLE 2A 10DFN / Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 10-WFDFN Exposed Pad
|
Datasheet
|
2,395 pieces In Stock |
MOQ:40 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG AUTO BUCK-BST PMIC W/2 L
|
Low Stock |
MOQ:18 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJUSTABLE 2A 10DFN
|
Datasheet
|
1,638 pieces In Stock |
MOQ:35 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 3.5A 8SOIC
|
Datasheet
|
2,200 pieces In Stock |
MOQ:35 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BCK BST ADJ 400MA 38TSSOP
|
1,999 pieces In Stock |
MOQ:11 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 2.5A 16TSSOP
|
Datasheet
|
2,170 pieces In Stock |
MOQ:22 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 3A 8SOIC
|
Datasheet
|
9,010 pieces In Stock |
MOQ:50 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ TRPL 20QFN / Conv DC-DC 4.5V to 23V Step Down Single-Out 4.5A Automotive 20-Pin QFN EP T/R
|
6,500 pieces In Stock |
MOQ:45 |
|
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|||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 2A 8SOIC
|
Datasheet
|
29,680 pieces In Stock |
MOQ:55 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 2A SYNC 10MSOP
|
Datasheet
|
24,078 pieces In Stock |
MOQ:30 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 2.5A 16TSSOP
|
Datasheet
|
3,900 pieces In Stock |
MOQ:25 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 3A 16TSSOP
|
Datasheet
|
1,100 pieces In Stock |
MOQ:22 |
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|
||||
|
Mfr. Part No. WS Part No. |
The A8583 is an adjustable frequency, high output current, PWM regulator that integrates a low resistance, high-side, N-channel MOSFET.
|
Datasheet
|
2,000 pieces In Stock |
MOQ:24 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 3A SYNC 16TSSOP
|
Datasheet
|
2,500 pieces In Stock |
MOQ:22 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJUSTABLE 3A 8SOIC / Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
|
Datasheet
|
24,200 pieces In Stock |
MOQ:50 |
|
|
||||
|
Mfr. Part No. WS Part No. |
Wide Input Voltage, Synchronous USB Buck Regulator with Remote Load Regulation
|
Datasheet
|
1,600 pieces In Stock |
MOQ:1 |
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||||
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Mfr. Part No. WS Part No. |
Automotive AEC-Q100 qualified | IC REG BUCK 5V 2A 10SOIC
|
12,000 pieces In Stock |
MOQ:6 |
|
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|||||
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ:1 |
Need to verify |
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|||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 2A DL 20TSSOP
|
Datasheet
|
622 pieces In Stock |
MOQ:40 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK 2.5V/3.3V/5V 10DFN / Buck Switching Regulator IC Positive Fixed 2.5V, 3.3V, 5V 1 Output 800mA 10-WFDFN Exposed Pad
|
Low Stock |
MOQ:1 |
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|||||
|
Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
Need to verify |
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|||||
|
Mfr. Part No. WS Part No. |
IC REG BOOST ADJ 350MA 5TDFN
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1,473 pieces In Stock |
MOQ:45 |
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|||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 4A 8SOIC
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Datasheet
|
1,980 pieces In Stock |
MOQ:12 |
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||||
|
Mfr. Part No. WS Part No. |
IC REG BCK ADJ 2.5A SYNC 16TSSOP
|
Datasheet
|
6,000 pieces In Stock |
MOQ:50 |
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||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 2A DL 20TSSOP
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Datasheet
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3,140 pieces In Stock |
MOQ:35 |
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||||
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Mfr. Part No. WS Part No. |
IC REG BUCK ADJ TRPL 20QFN
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Datasheet
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2,590 pieces In Stock |
MOQ:18 |
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||||
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Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 3A 8SOIC
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Datasheet
|
1,260 pieces In Stock |
MOQ:21 |
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||||
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Mfr. Part No. WS Part No. |
IC REG BUCK ADJ 2A 16TSSOP
|
Datasheet
|
40,000 pieces In Stock |
MOQ:30 |
|
|
||||
|
Mfr. Part No. WS Part No. |
IC REG BUCK ADJUSTABLE 2A 20QFN / Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 20-WFQFN Exposed Pad
|
20 pieces In Stock |
MOQ:18 |
|
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|||||
|
Mfr. Part No. WS Part No. |
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4,560 pieces |
MOQ:1 |
Need to verify |
|
