What are Voltage Regulators - Linear + Switching ?
Voltage Regulators - Linear + Switching are electronic components that maintain a constant output voltage despite variations in input voltage or load conditions. They are commonly used in applications such as industrial power management, production electronics assembly, and engineering evaluation. Important specifications for selection include Frequency, which affects response time; Operating Temperature, which ensures reliability in various environments; and Topology, which influences efficiency and performance. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
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| Part & Mfr | Total Stock | Pricing & RFQ | AEC Qualified | Automotive Grade | Conflict Minerals | Current | Duty Cycle | Duty Cycle (Max) | Efficiency | Features | Frequency | Halogen Free | Industrial Grade | Input Voltage | Junction Temperature | Lead Spacing | Lead Style | Length | Mounting Type | Number of Outputs | Operating Temperature | Operating Voltage | Output Current | Output Voltage | Package / Case | Package Quantity | Protection Features | Quiescent Current | SVHC Present | Storage Temperature | Supplier Device Package | Supplier Package | Supply Voltage | Tape & Reel | Topology | Voltage | Voltage Supply | Width | w | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Renesas
|
191,037
|
Price on request
191,037
|
- | - | - | - | - | - | - | - | 350kHz | No | - | - | - | - | Gull Wing | - | Surface Mount | 3 | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | Not Present | - | 8-SOIC-EP | - | - | - | Step-Down (Buck) (1), Linear (LDO) (2) | 5V, 100mA | - | - | No | |
Texas Instruments
|
154,000
|
Price on request
154,000
|
- | - | - | - | 90 % | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | - | - | - | - | - | - | 0.3 µA | - | - | 6-WSON (1.5x1.5) | - | - | Yes | Boost Synchronous (1), Linear (LDO) (1) | 2.2V, 200mA | - | - | No | |
Texas Instruments
|
54,118
|
Price on request
54,118
|
- | - | - | - | - | - | - | - | 400 kHz (CH1) and 475 kHz (CH2) | - | - | - | - | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 20-WQFN (3x3) | 20-WQFN (3x3) | - | - | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Controller | - | - | No | |
Texas Instruments
|
53,741
|
Price on request
53,741
|
- | - | - | - | - | - | - | - | 500 kHz | - | - | - | - | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 48-LQFP (7x7) | - | - | 1000 | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) | Controller | - | - | No | |
Intersil
|
50,245
|
Price on request
50,245
|
- | - | - | - | - | - | - | - | 300kHz | - | - | - | - | - | - | - | Surface Mount | 5 | -10°C ~ 85°C (TA) | - | - | - | - | - | - | - | Not Present | - | 24-QSOP | - | - | - | Step-Down (Buck) Synchronous (3), Linear (LDO) (2) | 3.3V | - | - | No | |
Vishay
|
45,215
|
Price on request
45,215
|
- | - | - | - | - | - | - | - | 200kHz ~ 1MHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 28-MLPQ (4x4) | - | - | - | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 5V, 200mA | - | - | No | |
Richtek
|
44,624
|
Price on request
44,624
|
- | - | - | - | - | - | - | - | 500kHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | 12-UQFN-HL (3x3) | - | - | - | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | Adjustable, Fixed, 3.3V, 100mA | - | - | No | |
On Semiconductor
|
42,500
|
Price on request
42,500
|
Yes | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
42,197
|
Price on request
42,197
|
- | - | - | - | - | - | - | - | 300kHz, 355kHz | - | - | - | - | - | - | - | Surface Mount | 4 | -40°C to 85°C | - | - | - | - | - | - | - | Not Present | - | 20-WQFN (3x3) | - | - | - | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | Controller | - | - | No | |
Texas Instruments
|
42,034
|
Price on request
42,034
|
Yes | Yes | - | - | - | - | - | - | 4.9MHz | - | - | 4V | - | - | - | - | Surface Mount | 5 # | -40°C | - | 3A | 0.8V | - | - | - | 0.06mA | - | - | 56-VQFN (8x8) | - | - | 2000 | Step-Down (Buck) (3), Step-Up (Boost) (1), Linear (LDO) (1) | 0.8V ~ 5.5V, 2A | - | - | No | |
Texas Instruments
|
41,186
|
Price on request
41,186
|
- | - | - | - | 100 % | - | - | Enable, Light-load efficiency, Power good, Synchronous rectification | 300 kHz, 355 kHz | - | - | 5 V | - | - | - | - | Surface Mount | 4 | -40°C | - | 20 A | 5.5 V | - | - | OVP, UVP and OCP | 0.0008 A | - | - | 20-WQFN (3x3) | - | - | - | Buck | Controller | - | - | No | |
Texas Instruments
|
39,599
|
Price on request
39,599
|
- | - | - | - | 100% | - | - | Enable, Light-load efficiency, Power good, Synchronous rectification | 400 kHz, 475 kHz | - | - | 5 V to 24 V | - | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | - | 20 A | 4.5 V to 5.5 V | - | - | - | 84 nA | - | - | 20-WQFN (3x3) | 20-WQFN (3x3) | - | - | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Controller | - | - | No | |
Texas Instruments
|
39,190
|
Price on request
39,190
|
- | - | - | - | - | 95 % | - | Enable, Power good, Synchronous Rectification | 300 kHz, 355 kHz | - | - | - | - | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | - | 20 A | 3.3 V, 5 V | - | - | - | - | - | - | 20-WQFN (3x3) | 20-WQFN (3x3) | - | No | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Controller | - | - | No | |
Texas Instruments
|
38,693
|
Price on request
38,693
|
- | - | REACH Unaffected | - | - | 100% | - | Enable, Light-load efficiency, Power good, Synchronous rectification | 300kHz, 355kHz | - | - | 5 V to 24 V | - | - | - | - | Surface Mount | 4 | -40°C to 125°C | - | - | 4.5 V to 5.5 V | - | - | - | - | Not Present | - | 20-WQFN (3x3) | 20-WQFN (3x3) | - | - | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Controller | - | - | No | |
Microchip Technology
|
35,323
|
Price on request
35,323
|
- | - | - | - | - | - | - | - | 8MHz | - | - | - | - | - | Exposed Pad | - | Surface Mount | 2 | -40°C ~ 125°C | - | 120mA | - | - | - | - | - | - | - | 14-MLF® (3x3.5) | 14-MLF® (3x3.5) | - | - | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 1V | - | - | No | |
Texas Instruments
|
32,873
|
Price on request
32,873
|
- | - | - | - | - | - | - | - | 300 kHz, 355 kHz | - | - | - | - | - | - | - | Surface Mount | 4 | -40°C to 85°C | - | - | - | - | - | - | - | - | - | 20-WQFN (3x3) | - | - | - | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Controller | - | - | No | |
Microchip Technology
|
32,322
|
Price on request
32,322
|
- | - | - | - | - | - | - | - | 8MHz | - | - | - | - | - | - | - | Surface Mount | 2 | [{'min': -40, 'max': 125, 'unit': '°C', 'display_value': '-40°C ~ 125°C'}] | - | - | - | - | - | - | - | Not Present | - | 14-MLF® (3x3.5) | - | [{'min': 2.7, 'max': 5.5, 'unit': 'V', 'display_value': '2.7V ~ 5.5V'}] | TR | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 1.5V, 120mA | - | - | No | |
Microchip Technology
|
31,984
|
Price on request
31,984
|
- | - | - | - | - | - | - | - | 2MHz | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 85°C | - | 300mA | - | - | - | - | - | - | - | 16-MLF® (4x4) | - | - | Yes | Step-Down (Buck) (1), Linear (LDO) (2) | 1.8V | - | - | No | |
Microchip Technology
|
31,982
|
Price on request
31,982
|
- | - | - | - | - | - | - | - | 2MHz | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C to 85°C | - | - | - | 16-MLF® (4x4) | - | - | - | - | - | 16-MLF® (4x4) | - | 1.65V to 5.5V | No | Step-Down (Buck) (1), Linear (LDO) (2) | 2.8V, 300mA | - | - | No | |
Microchip Technology
|
31,981
|
Price on request
31,981
|
- | - | - | - | - | - | - | - | 2MHz | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C to 85°C | - | - | - | - | - | - | - | - | - | 16-MLF® (4x4) | - | - | - | Step-Down (Buck) (1), Linear (LDO) (2) | 2.7V, 300mA | 1.65V to 5.5V | - | No | |
Microchip Technology
|
31,979
|
Price on request
31,979
|
- | - | - | - | - | - | - | - | 2MHz | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 16-MLF® (4x4) | - | - | - | Step-Down (Buck) (1), Linear (LDO) (2) | 1.8V, 300mA | - | - | No | |
Microchip Technology
|
31,978
|
Price on request
31,978
|
- | - | - | - | - | - | - | - | 2MHz | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 16-MLF® (4x4) | - | - | Yes | Step-Down (Buck) (1), Linear (LDO) (2) | 1.8V, 300mA | 1.65V ~ 5.5V | - | No | |
Microchip Technology
|
31,960
|
Price on request
31,960
|
- | - | - | - | - | - | > 90% | - | 2 MHz | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 125°C | - | - | - | - | - | - | - | Not Present | - | 16-QFN (3x3) | - | - | - | Step-Down (Buck) (1), Linear (LDO) (2) | 300 mA | - | - | No | |
Microchip Technology
|
31,957
|
Price on request
31,957
|
- | - | - | - | - | - | > 90% | - | 2 MHz | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | 16-QFN (3x3) | - | - | - | Step-Down (Buck) (1), Linear (LDO) (2) | 1.2V, 300mA | - | - | No | |
Microchip Technology
|
31,953
|
Price on request
31,953
|
- | - | - | - | - | - | > 90% | - | 2 MHz | - | - | 2.7V to 5.5V | - | - | - | - | Surface Mount | 3 | -40°C ~ 125°C | - | - | Down to 0.8V | - | - | - | - | - | - | 16-QFN (3x3) | - | - | - | Step-Down (Buck) (1), Linear (LDO) (2) | 1.2V, 300mA | - | - | No | |
Microchip Technology
|
31,952
|
Price on request
31,952
|
- | - | - | - | - | - | - | - | 2 MHz | - | - | 2.7V to 5.5V | - | - | - | - | Surface Mount | 3 | -40°C to 125°C | - | - | - | - | - | Thermal Shutdown, Current Limit | - | - | - | 16-QFN (3x3) | 16-VFQFN | - | - | Step-Down (Buck) (1), Linear (LDO) (2) | 1.2V, 300mA | - | - | No | |
Microchip Technology
|
31,459
|
Price on request
31,459
|
- | - | - | - | 100% | - | >95% | - | 2MHz | Halogen Free | - | - | - | - | - | - | Surface Mount | 2 | -40°C to +125°C | - | - | - | - | - | - | - | - | - | 10-TMLF® (2x2) | 10-TMLF® (2x2) | 2.7V to 5.5V | Yes | Step-Down (Buck) (1), Linear (LDO) (1) | 2.8V, 300mA | - | - | No | |
Microchip Technology
|
31,458
|
Price on request
31,458
|
- | - | - | - | 100% | - | >95% | - | 2MHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C to +125°C | - | - | - | - | - | - | - | Not Present | - | 10-TMLF® (2x2) | - | 2.7V to 5.5V | - | Step-Down (Buck) (1), Linear (LDO) (1) | 2.5V, 300mA | - | - | No | |
Microchip Technology
|
31,457
|
Price on request
31,457
|
- | - | - | - | 100% | - | >95% | - | 2MHz | - | - | - | - | - | Smd | - | Surface Mount | 2 | -40°C | 2.7V | 600mA | 1V | - | - | - | - | - | - | 10-TMLF® (2x2) | 10-TMLF® (2x2) | - | - | Step-Down (Buck) (1), Linear (LDO) (1) | 1.5V, 300mA | - | - | No | |
Microchip Technology
|
31,456
|
Price on request
31,456
|
- | - | - | - | 100% | - | >95% | - | 2MHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C to +125°C | - | - | - | - | - | - | - | - | - | 10-TMLF® (2x2) | 10-TMLF® (2x2) | 2.7V to 5.5V | Tape & Reel | Step-Down (Buck) (1), Linear (LDO) (1) | 1.2V, 300mA | - | - | No | |
Microchip Technology
|
31,455
|
Price on request
31,455
|
- | - | - | - | 100% | - | >95% | - | 2MHz | - | - | 2.7V to 5.5V | - | - | - | - | Surface Mount | 2 | -40°C to +125°C | - | - | - | - | - | - | - | - | - | 10-TMLF® (2x2) | - | - | - | Step-Down (Buck) (1), Linear (LDO) (1) | 3.3V, 300mA | - | - | No | |
Microchip Technology
|
31,454
|
Price on request
31,454
|
- | - | - | - | 100% | - | >95% | - | 2MHz | Halogen Free | - | - | - | - | - | - | Surface Mount | 2 | -40°C to +125°C | - | Up to 600mA | Down to 1V | - | - | - | - | - | - | 10-TMLF® (2x2) | 10-TMLF® (2x2) | 2.7V to 5.5V | - | Step-Down (Buck) (1), Linear (LDO) (1) | 2.9V, 300mA | - | - | No | |
Microchip Technology
|
31,453
|
Price on request
31,453
|
- | - | - | - | 100% | - | >95% | - | 2MHz | Halogen Free | - | - | - | - | No Lead | - | Surface Mount | 2 | -40°C ~ 125°C | - | 300mA | Down to 1V | - | - | - | - | - | - | 10-TMLF® (2x2) | 10-TMLF® (2x2) | - | Yes | Step-Down (Buck) (1), Linear (LDO) (1) | 2.7V to 5.5V | - | - | No | |
Microchip Technology
|
31,452
|
Price on request
31,452
|
- | - | - | - | - | - | - | - | 2MHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | 10-TMLF® (2x2) | 10-TMLF® (2x2) | - | - | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | Fixed, Fixed, 2.6V, 300mA | - | - | No | |
Microchip Technology
|
31,317
|
Price on request
31,317
|
- | - | - | - | - | - | - | - | 2MHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | 10-MLF® (3x3) | 10-MLF® (3x3) | - | - | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 1V, 120mA | - | - | No | |
Microchip Technology
|
31,316
|
Price on request
31,316
|
- | - | - | - | - | - | - | - | 2MHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | 10-MLF® (3x3) | 10-MLF® (3x3) | - | - | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 1V, 120mA | - | - | No | |
Texas Instruments
|
28,000
|
Price on request
28,000
|
- | - | - | - | 90 % | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C | - | - | - | - | - | - | 0.3 µA | - | - | 6-WSON (1.5x1.5) | - | - | - | Boost Synchronous (1), Linear (LDO) (1) | 2.8V, 200mA | - | - | No | |
|
Renesas
|
27,500
|
Price on request
27,500
|
- | - | - | 100mA | - | - | - | - | 350kHz | - | Yes | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 125°C | - | - | - | - | - | - | - | Not Present | - | 8-SOIC-EP | 8-SOIC-EP | - | Yes | Step-Down (Buck) (1), Linear (LDO) (2) | 5V | - | - | No | |
Texas Instruments
|
26,760
|
Price on request
26,760
|
- | - | - | - | - | - | - | - | 150kHz | - | - | - | - | - | - | - | Surface Mount | 4 | -40°C | - | - | - | - | - | - | - | - | - | 48-HTQFP (7x7) | - | - | Tape & Reel | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) | Controller | - | - | No | |
Texas Instruments
|
23,401
|
Price on request
23,401
|
Yes | Yes | - | - | - | - | - | Eco-mode, Enable, Overcurrent protection, Power good, Thermal shutdown | 100kHz ~ 2.5MHz | - | No | 3.6V | - | - | - | - | Surface Mount | 2 | -40°C | - | 3.2A | 1.1V | - | - | - | 0.14mA | - | - | 14-HTSSOP | - | - | Yes | Step-Down (Buck) (1), Linear (LDO) (1) | 1.1V ~ 5.5V, 280mA | - | - | Yes | |
Monolithic Power Systems
|
23,000
|
Price on request
23,000
|
- | - | - | - | - | - | - | - | 700kHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | 12-QFN (2x3) | - | - | - | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 5V | - | - | No | |
NXP Semiconductors
|
23,000
|
Price on request
23,000
|
- | - | - | - | - | - | - | - | 100kHz - 500kHz | - | - | 6V - 26.5V | - | - | - | - | Surface Mount | 3 | -40°C to 125°C | - | - | - | - | - | - | - | - | - | 32-SOIC-EP | - | - | - | Step-Down (Buck) (1), Linear (LDO) (2) | Adjustable, 15mA | - | - | No | |
Vishay
|
22,600
|
Price on request
22,600
|
- | - | - | - | - | - | - | - | 200kHz ~ 1MHz | - | - | - | - | - | Surface Mount Termination | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | -40°C ~ 85°C | PowerPAK® MLP55-32 | - | - | Yes | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | Adj to 0.75V, 200mA | - | - | No | |
Texas Instruments
|
21,222
|
Price on request
21,222
|
- | - | - | - | 93% | - | - | - | 460 kHz | - | - | - | - | - | - | - | Surface Mount | 4 | -40°C to 85°C | - | - | 2 V to 5.5 V | - | - | - | - | Not Present | - | 24-VQFN (4x4) | - | - | - | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 4.5 V to 28 V | - | - | No | |
Semtech
|
20,821
|
Price on request
20,821
|
- | - | - | - | - | - | - | - | 1MHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 28-MLPQ (4x4) | - | - | - | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 5V, 150mA | - | - | No | |
Texas Instruments
|
20,775
|
Price on request
20,775
|
- | - | - | - | - | - | - | - | 500 kHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | 300 mA | - | - | - | - | 40 µA | - | - | 16-TSSOP | - | - | No | Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (1) | 1.8 V to 5.5 V | - | - | No | |
Renesas
|
20,000
|
Price on request
20,000
|
- | - | - | - | - | - | - | - | 1MHz | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | 20-TSSOP | - | - | - | - | - | 20-TSSOP | - | - | - | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 0.9V ~ 4.4V, 500mA | - | - | No | |
Texas Instruments
|
20,000
|
Price on request
20,000
|
- | - | - | - | - | - | - | Dynamic voltage scaling, I2C control | 2MHz | - | - | - | - | - | - | - | Surface Mount | 6 | -40°C | - | - | - | - | - | - | 0.7mA | - | - | 20-DSBGA | 20-DSBGA | - | - | Step-Down (Buck) Synchronous (1), Linear (LDO) (5) | 1.2V ~ 3.3V, 300mA | - | - | No | |
Texas Instruments
|
20,000
|
Price on request
20,000
|
Yes | Yes | - | - | - | - | - | Enable pin, I2C control, Power good, Power sequencing, Spread-Spectrum Clock (SSC) Generation, Thermal shutdown, UVLO adjustable | 2MHz | - | - | - | - | - | - | - | Surface Mount, Wettable Flank | 4 | -40°C ~ 125°C | - | - | - | - | - | - | - | Not Present | - | 28-VQFN (5x5) | - | - | - | Step-Down (Buck) (2), Linear (LDO) (2) | 0.7V ~ 3.36V, 2A | - | - | No | |
|
STMicroelectronics
|
19,129
|
Price on request
19,129
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