STMicroelectronics

STMicroelectronics

STMicroelectronics is a leading global semiconductor company that designs and manufactures a broad range of innovative products for various industries. With a focus on delivering high-performance solutions, STMicroelectronics offers a comprehensive portfolio of microcontrollers, sensors, power management solutions, and analog and digital ICs. These products enable efficient and reliable operation in applications such as automotive, industrial automation, IoT, and consumer electronics. STMicroelectronics is committed to sustainability and social responsibility, investing in environmentally friendly manufacturing processes and promoting ethical practices throughout its supply chain. The company's products are designed to meet the highest industry standards, ensuring superior quality and reliability. STMicroelectronics is also dedicated to innovation, investing heavily in research and development to deliver cutting-edge technologies that address the evolving needs of customers. With a global presence and a team of experienced professionals, STMicroelectronics remains a trusted leader in the semiconductor industry, enabling smarter and more sustainable solutions for a better world.

Voltage Regulators - DC DC Switching Regulators

Results:
343
Series
Voltage - Output (Max)
Supplier Device Package
Frequency - Switching
Voltage - Input (Max)
Voltage - Input (Min)
Package / Case
Current - Output
Voltage - Output (Min/Fixed)
Operating Temperature
Synchronous Rectifier
Output Type
Output Configuration
Grade
Topology
Mounting Type
Function
Qualification
Number of Outputs
Results remaining343
Applied Filters:
STMicroelectronics
Select
ImageProduct DetailPriceAvailabilityECAD ModelSeriesMounting TypePackage / CaseSupplier Device PackageOperating TemperatureCurrent - OutputGradeTopologyVoltage - Input (Min)Voltage - Input (Max)FunctionOutput ConfigurationOutput TypeNumber of OutputsVoltage - Output (Min/Fixed)Voltage - Output (Max)Frequency - SwitchingSynchronous RectifierQualification
ST1S40IDR
IC REG BUCK ADJUSTABLE 3A 8SO
5+
$0.4859
10+
$0.4535
15+
$0.4373
Quantity
150,335 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-40°C ~ 150°C (TJ)
3A
-
Buck
4V
18V
Step-Down
Positive
Adjustable
1
0.8V
18V
850kHz
Yes
-
ST1S12GR
IC REG BUCK ADJ 700MA TSOT23-5
5+
$0.4014
10+
$0.3746
15+
$0.3613
Quantity
143,911 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
SOT-23-5 Thin, TSOT-23-5
TSOT-23-5
-40°C ~ 125°C (TJ)
700mA
-
Buck
2.5V
5.5V
Step-Down
Positive
Adjustable
1
0.6V
5.5V
1.7MHz
Yes
-
ST1S40IPHR
IC REG BUCK ADJUSTABLE 3A 8HSOP
5+
$1.1620
10+
$1.0845
15+
$1.0458
Quantity
129,240 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-HSOP
-40°C ~ 150°C (TJ)
3A
-
Buck
4V
18V
Step-Down
Positive
Adjustable
1
0.8V
18V
850kHz
Yes
-
L4978
IC REG BUCK ADJUSTABLE 2A 8DIP
5+
$1.3310
10+
$1.2423
15+
$1.1979
Quantity
60,967 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
8-DIP (0.300", 7.62mm)
8-DIP
-40°C ~ 150°C (TJ)
2A
-
Buck
8V
55V
Step-Down
Positive
Adjustable
1
3.3V
50V
100kHz ~ 300kHz
No
-
MC34063ABD-TR
IC REG BUCK BST ADJ 1.5A 8SO
5+
$0.2535
10+
$0.2366
15+
$0.2282
Quantity
55,769 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-40°C ~ 85°C (TA)
1.5A (Switch)
-
Buck, Boost
3V
40V
Step-Up, Step-Down
Positive or Negative
Adjustable
1
1.25V
38V
33kHz
No
-
L5973ADTR
IC REG BUCK ADJUSTABLE 2A 8HSOP
5+
$1.2465
10+
$1.1634
15+
$1.1218
Quantity
55,208 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-HSOP
-40°C ~ 150°C (TJ)
2A
-
Buck
4V
36V
Step-Down
Positive
Adjustable
1
1.235V
35V
500kHz
No
-
MC34063EBD-TR
IC REG BUCK BST ADJ 1.5A 8SO
5+
$0.1627
10+
$0.1518
15+
$0.1464
Quantity
43,658 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-40°C ~ 125°C (TA)
1.5A (Switch)
-
Buck, Boost
3V
40V
Step-Up, Step-Down
Positive or Negative
Adjustable
1
1.25V
38V
33kHz
No
-
ST1PS01EJR
IC REG BUCK 8FLIPCHIP
5+
$1.0563
10+
$0.9859
15+
$0.9507
Quantity
40,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-UFBGA, FCBGA
8-FlipChip (1.11x1.41)
-40°C ~ 85°C (TA)
400mA
-
Buck
1.8V
5.5V
Step-Down
Positive
Fixed
1
1.8V, 2.7V, 3V, 3.3V
-
2MHz
Yes
-
ST1S09PUR
IC REG BUCK ADJUSTABLE 2A 6DFN
5+
$1.0141
10+
$0.9465
15+
$0.9127
Quantity
36,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
6-VDFN Exposed Pad
6-DFN (3x3)
-30°C ~ 85°C (TJ)
2A
-
Buck
2.7V
6V
Step-Down
Positive
Adjustable
1
0.8V
5.22V
1.5MHz
Yes
-
A5973ADTR
IC REG BUCK ADJ 1.5A 8HSOP
5+
$5.2817
10+
$4.9296
15+
$4.7535
Quantity
34,290 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-HSOP
-40°C ~ 150°C (TJ)
1.5A
Automotive
Buck
4V
36V
Step-Down
Positive
Adjustable
1
1.235V
36V
500kHz
No
AEC-Q100
ST1S03PUR
IC REG BUCK ADJUSTABLE 1.5A 6DFN
5+
$4.6479
10+
$4.3380
15+
$4.1831
Quantity
30,911 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
6-VDFN Exposed Pad
6-DFN (3x3)
0°C ~ 125°C (TJ)
1.5A
-
Buck
3V
16V
Step-Down
Positive
Adjustable
1
0.8V
13.92V
1.5MHz
No
-
L7986TA
IC REG BUCK ADJUSTABLE 3A 8HSOP
5+
$1.5845
10+
$1.4789
15+
$1.4261
Quantity
30,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-HSOP-EP
-40°C ~ 150°C (TJ)
3A
-
Buck
4.5V
38V
Step-Down
Positive
Adjustable
1
0.6V
38V
250kHz ~ 1MHz
No
-
L7980TR
IC REG BUCK ADJ 2A 8VFQFPN
5+
$4.2254
10+
$3.9437
15+
$3.8028
Quantity
29,585 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-VFDFN Exposed Pad
8-VFQFPN (3x3)
-40°C ~ 150°C (TJ)
2A
-
Buck
4.5V
28V
Step-Down
Positive
Adjustable
1
0.6V
28V
250kHz ~ 1MHz
No
-
L7987TR
IC REG BUCK ADJ 3A 16HTSSOP
5+
$1.6901
10+
$1.5775
15+
$1.5211
Quantity
29,442 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
16-TSSOP (0.173", 4.40mm Width) Exposed Pad
16-HTSSOP
-40°C ~ 150°C (TJ)
3A
-
Buck
4.5V
61V
Step-Down
Positive
Adjustable
1
0.8V
61V
250kHz ~ 1.5MHz
No
-
ST1S31PUR
IC REG BUCK ADJ 3A 8VFDFPN
5+
$1.0563
10+
$0.9859
15+
$0.9507
Quantity
28,024 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-VDFN Exposed Pad
8-QFN (3x3)
-40°C ~ 150°C (TJ)
3A
-
Buck
2.8V
5.5V
Step-Down
Positive
Adjustable
1
0.8V
5.5V
1.5MHz
Yes
-
ST1S12G18R
IC REG BUCK 1.8V 700MA TSOT23-5
5+
$0.5282
10+
$0.4930
15+
$0.4754
Quantity
27,306 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
SOT-23-5 Thin, TSOT-23-5
TSOT-23-5
-40°C ~ 125°C (TJ)
700mA
-
Buck
2.5V
5.5V
Step-Down
Positive
Fixed
1
1.8V
-
1.7MHz
Yes
-
ST1S32PUR
IC REG BUCK ADJ 4A 8VFDFPN
5+
$2.5352
10+
$2.3662
15+
$2.2817
Quantity
26,828 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-VDFN Exposed Pad
8-DFN (4x4)
-40°C ~ 150°C (TJ)
4A
-
Buck
2.8V
5.5V
Step-Down
Positive
Adjustable
1
0.8V
5.5V
1.5MHz
Yes
-
L5970D013TR
IC REG BUCK ADJUSTABLE 1A 8SO
5+
$0.7394
10+
$0.6901
15+
$0.6655
Quantity
25,628 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-40°C ~ 150°C (TJ)
1A
-
Buck
4.4V
36V
Step-Down
Positive
Adjustable
1
1.2V
35V
250kHz
No
-
ST1S10PHR
IC REG BUCK ADJ 3A POWERSO-8
5+
$0.5704
10+
$0.5324
15+
$0.5134
Quantity
25,618 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
PowerSO-8
-40°C ~ 125°C (TJ)
3A
-
Buck
2.5V
18V
Step-Down
Positive
Adjustable
1
0.8V
16.2V
900kHz
Yes
-
L7985ATR
IC REG BUCK ADJUSTABLE 2A 8HSOP
5+
$1.2676
10+
$1.1831
15+
$1.1408
Quantity
24,013 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-HSOP
-40°C ~ 150°C (TJ)
2A
-
Buck
4.5V
38V
Step-Down
Positive
Adjustable
1
0.6V
38V
250kHz ~ 1MHz
No
-

About  Voltage Regulators - DC DC Switching Regulators

DC-DC switching regulator PMICs (Power Management Integrated Circuits) are electronic components specifically designed for stabilizing and transforming DC input voltages into output voltages of different magnitudes. These devices are commonly used in various applications where precise voltage regulation is required. One key feature that distinguishes DC-DC switching regulator PMICs from similar products known as "controller" PMICs is the integration of the main switching element. This integrated switching element serves as a pathway through which the power flows, allowing for efficient and controlled power conversion within the device itself. These PMICs excel in providing stable and regulated output voltages, even when the input voltage may vary or fluctuate. They offer superior power conversion efficiency and can handle a wide range of input voltage levels. By efficiently transforming and regulating DC voltages, these devices play a crucial role in ensuring reliable and consistent power supply to various electronic systems and components. In summary, DC-DC switching regulator PMICs are specialized components that integrate the main switching element for efficient power conversion and voltage regulation. They are essential in applications where stabilization and transformation of DC voltages are required, offering reliable and precise power management capabilities.