DC DC Switching Controllers

Results:
12,252
Manufacturer
Series
Voltage - Supply (Vcc/Vdd)
Supplier Device Package
Frequency - Switching
Control Features
Package / Case
Duty Cycle (Max)
Operating Temperature
Topology
Applications
Voltage - Supply
Voltage - Output
Voltage - Input
Voltage - Output (Min/Fixed)
Current - Output
Number of Outputs
Voltage - Input (Max)
Serial Interfaces
Current - Supply
Output Phases
Voltage - Input (Min)
Voltage - Output (Max)
Output Type
Output Configuration
Function
Qualification
Voltage - Start Up
Fault Protection
Voltage - Output 1
Duty Cycle
Voltage/Current - Output 2
Voltage/Current - Output 1
Type
Current - Output (Max)
Efficiency
Mounting Type
Power (Watts)
Current - Output / Channel
Voltage - Output 2
Dimming
Synchronous Rectifier
Grade
Features
Clock Sync
w/Supervisor
Output Isolation
Size / Dimension
Voltage Dropout (Max)
w/LED Driver
Frequency
Interface
Number of Regulators
Technology
Voltage - Isolation
w/Sequencer
Internal Switch(s)
Voltage - Supply (Max)
Current - Quiescent (Iq)
Voltage - Supply (Min)
Mode
Protection Features
Input Capacitance (Ciss) (Max) @ Vds
Gate Charge (Qg) (Max) @ Vgs
Voltage - On State (Vtm) (Max)
Current - Output Source/Sink
Gain Bandwidth Product
Current - Charging
Voltage - Collector Emitter Breakdown (Max)
Voltage - Threshold
EEPROM Size
Voltage - DC Reverse (Vr) (Max)
Control Interface
Programmable Features
Current - Average Rectified (Io)
Operating Temperature - Junction
IGBT Type
Test Condition
Voltage - Output 3
Current - Collector (Ic) (Max)
Voltage - Output 4
Number of Cells
Approval Agency
Current - On State (It (AV)) (Max)
Rds On (Max) @ Id, Vgs
Oscillator Type
Current - Reverse Leakage @ Vr
Current - Continuous Drain (Id) @ 25°C
Data Converters
Impedance (Max) (Zzt)
Current - Output High, Low
Charge Current - Max
Power Dissipation (Max)
Voltage/Current - Output 3
Output
Battery Chemistry
Vgs (Max)
Voltage - Gate Trigger (Vgt) (Max)
Current - Gate Trigger (Igt) (Max)
Vce Saturation (Max) @ Ib, Ic
-3db Bandwidth
Number of I/O
Peripherals
Voltage - Input Offset
Vce(on) (Max) @ Vge, Ic
Power - Max
Voltage - Forward (Vf) (Max) @ If
Number of Circuits
DC Current Gain (hFE) (Min) @ Ic, Vce
Voltage - Supply Span (Max)
Program Memory Type
Reset Timeout
Load Type
Current - Input Bias
Drain to Source Voltage (Vdss)
Voltage - Off State
Transistor Type
Number of Elements
Amplifier Type
Reset
Current - Hold (Ih) (Max)
SCR Type
Frequency - Transition
Capacitance @ Vr, F
Battery Pack Voltage
PSRR
Logic Type
Voltage - Load
Voltage - Breakdown
Vgs(th) (Max) @ Id
Current - Collector Pulsed (Icm)
Gate Charge
Voltage - Supply Span (Min)
Standard Number
Core Size
Voltage - Zener (Nom) (Vz)
Connectivity
Drive Voltage (Max Rds On, Min Rds On)
Program Memory Size
Current - On State (It (RMS)) (Max)
Core Processor
Current - Off State (Max)
Reverse Recovery Time (trr)
FET Type
Current - Supply (Max)
Current - Peak Output
Td (on/off) @ 25°C
Current - Startup
Current - Non Rep. Surge 50, 60Hz (Itsm)
Speed
Input Type
FET Feature
Number of Bits per Element
Switching Energy
RAM Size
Tolerance
Slew Rate
Rds On (Typ)
Standards
Number of Voltages Monitored
Current - Collector Cutoff (Max)
Results remaining12,252
Select
ImageProduct DetailPriceAvailabilityECAD ModelSeriesMounting TypeOperating TemperaturePackage / CaseSupplier Device PackageSerial InterfacesGradeTopologyFunctionOutput ConfigurationOutput TypeNumber of OutputsFrequency - SwitchingSynchronous RectifierControl FeaturesOutput PhasesVoltage - Supply (Vcc/Vdd)Duty Cycle (Max)Clock SyncQualification
XC9221C095MR-G
16V INPUT STEP-DOWN DCDC CONTROL
5+
$0.3771
10+
$0.3519
15+
$0.3394
Quantity
285,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
XC9221
Surface Mount
-40°C ~ 85°C (TA)
SC-74A, SOT-753
SOT-25-5
-
-
Buck
Step-Down
Positive
Transistor Driver
1
500kHz
No
Enable, Soft Start
1
2.8V ~ 16V
100%
No
-
LM5149RGYR
80-V SYNCHRONOUS BUCK DC/DC CONT
5+
$2.9167
10+
$2.7222
15+
$2.6250
Quantity
183,117 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 150°C (TJ)
24-VFQFN Exposed Pad
24-VQFN (3.5x5.5)
-
-
Buck
Step-Down
Positive
Transistor Driver
1
100kHz ~ 2.2MHz
Yes
Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start
2
3.5V ~ 80V
100%
Yes
-
LM3481MMX/NOPB
IC REG CTRLR MULT TOP 10MSOP
5+
$0.7500
10+
$0.7000
15+
$0.6750
Quantity
179,055 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-VSSOP
-
-
Boost, Flyback, SEPIC
Step-Up, Step-Up/Step-Down
Positive
Transistor Driver
1
100kHz ~ 1MHz
No
Enable, Frequency Control, Ramp, Soft Start
1
2.97V ~ 48V
85%
Yes
-
LM5116MHX/NOPB
IC REG CTRLR BUCK 20TSSOP
5+
$1.4583
10+
$1.3611
15+
$1.3125
Quantity
141,200 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
20-PowerTSSOP (0.173", 4.40mm Width)
20-HTSSOP
-
-
Buck
Step-Down
Positive
Transistor Driver
1
200kHz, 535kHz
Yes
Enable, Frequency Control, Ramp, Soft Start
1
6V ~ 100V
-
Yes
-
LM3478QMM/NOPB
IC REG CTRLR MULT TOP 8VSSOP
5+
$1.1458
10+
$1.0694
15+
$1.0313
Quantity
136,500 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-VSSOP
-
Automotive
Boost, Flyback, SEPIC
Step-Up, Step-Up/Step-Down
Positive
Transistor Driver
1
100kHz ~ 1MHz
No
Enable, Frequency Control
1
2.97V ~ 40V
100%
No
AEC-Q100
LM5150QRUMRQ1
5+
$7.9167
10+
$7.3889
15+
$7.1250
Quantity
128,560 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
16-WQFN Exposed Pad
16-WQFN (4x4)
-
Automotive
Boost
Step-Up
Positive
Transistor Driver
1
220kHz ~ 2.3MHz
No
Enable, Current Limit
1
1.5V ~ 42V
91.5%
Yes
AEC-Q100
UC3842BD1013TR
IC REG CTRLR BST FLYBK ISO 8SOIC
5+
$0.1875
10+
$0.1750
15+
$0.1688
Quantity
124,881 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C (TJ)
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-
-
Boost, Flyback
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
1
Up to 500kHz
No
Frequency Control
1
10V ~ 30V
96%
No
-
UC3846N
IC REG CTRLR MULT TOPOLOGY 16DIP
5+
$0.9167
10+
$0.8556
15+
$0.8250
Quantity
117,908 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
0°C ~ 70°C (TA)
16-DIP (0.300", 7.62mm)
16-PDIP
-
-
Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull
Step-Up, Step-Up/Step-Down
Positive
Transistor Driver
2
500kHz
Yes
Current Limit, Enable, Frequency Control, Soft Start
1
6.95V ~ 40V
50%
Yes
-
RT8110BGJ8
IC REG CTRLR BUCK TSOT23-8
5+
$1.4583
10+
$1.3611
15+
$1.3125
Quantity
117,768 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C (TA)
SOT-23-8 Thin, TSOT-23-8
TSOT-23-8
-
-
Buck
Step-Down
Positive
Transistor Driver
1
400kHz
Yes
Phase Control
1
10V ~ 28V
80%
No
-
UCC2803QDRQ1
IC REG CTRLR MULT TOPOLOGY 8SOIC
5+
$2.5000
10+
$2.3333
15+
$2.2500
Quantity
115,256 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TA)
8-SOIC (0.154", 3.90mm Width)
8-SOIC
Automotive
AEC-Q100
LM25117PMHX/NOPB
IC REG CTRLR BUCK 20TSSOP
5+
$1.8750
10+
$1.7500
15+
$1.6875
Quantity
111,193 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
20-PowerTSSOP (0.173", 4.40mm Width)
20-HTSSOP
-
-
Buck
Step-Down
Positive
Transistor Driver
1
Up to 750kHz
Yes
Frequency Control, Ramp, Soft Start
1
4.5V ~ 42V
-
No
-
UC2844BD1R2G
IC REG CTRLR PWM CM 8-SOIC
5+
$0.3229
10+
$0.3014
15+
$0.2906
Quantity
110,470 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 85°C (TA)
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-
-
Boost, Flyback
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
1
Up to 500kHz
No
Frequency Control
1
10V ~ 36V
48%
No
-
UC2843BD1R2G
IC REG CTRLR FLYBACK 8SOIC
5+
$0.2979
10+
$0.2781
15+
$0.2681
Quantity
109,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 85°C (TA)
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-
-
Boost, Flyback
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
1
Up to 500kHz
No
Frequency Control
1
7.6V ~ 30V
96%
No
-
UC3845BD1013TR
IC REG CTRLR BOOST/FLYBACK 8SOIC
5+
$0.1542
10+
$0.1439
15+
$0.1388
Quantity
107,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 150°C (TJ)
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-
-
Boost, Flyback
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
1
Up to 500kHz
No
Frequency Control
1
7.6V ~ 30V
48%
No
-
UC3845BN
IC REG CTRLR BOOST/FLYBACK 8DIP
5+
$0.2542
10+
$0.2372
15+
$0.2288
Quantity
102,700 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
-40°C ~ 150°C (TJ)
8-DIP (0.300", 7.62mm)
8-Mini DIP
-
-
Boost, Flyback
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
1
Up to 500kHz
No
Frequency Control
1
7.6V ~ 30V
48%
No
-
LM5033MMX/NOPB
LM5033 100V PUSH-PULL VOLTAGE MO
5+
$1.8458
10+
$1.7228
15+
$1.6613
Quantity
102,351 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C (TJ)
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-VSSOP
-
-
Full-Bridge, Half-Bridge, Push-Pull
Step-Up/Step-Down
Positive
PWM Signal
2
200kHz, 600kHz
Yes
Frequency Control, Soft Start
1
15V ~ 90V
-
Yes
-
TL494CPWR
IC REG CTRLR MULT TOP 16TSSOP
5+
$0.1708
10+
$0.1594
15+
$0.1538
Quantity
100,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C (TA)
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
-
-
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Step-Up, Step-Down, Step-Up/Step-Down
Positive
Transistor Driver
2
1kHz ~ 300kHz
No
Dead Time Control, Frequency Control
1
7V ~ 40V
45%
No
-
LM5141QRGERQ1
IC REG CTRLR BUCK 24VGFN
5+
$2.9167
10+
$2.7222
15+
$2.6250
Quantity
98,768 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 150°C (TJ)
24-VFQFN Exposed Pad
24-VQFN (4x4)
-
Automotive
Buck
Step-Down
Positive
Transistor Driver
1
440kHz, 2.2MHz
No
Current Limit, Enable, Frequency Control, Power Good, Soft Start
1
3.8V ~ 65V
-
No
AEC-Q100
UC3844BN
IC REG CTRLR PWM CM 8-MINIDIP
5+
$0.1604
10+
$0.1497
15+
$0.1444
Quantity
97,609 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
0°C ~ 70°C (TJ)
8-DIP (0.300", 7.62mm)
8-Mini DIP
-
-
Boost, Flyback
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
1
Up to 500kHz
No
Frequency Control
1
10V ~ 30V
48%
No
-
UC2843BD1013TR
IC REG CTRLR BOOST/FLYBACK 8SO
5+
$0.3438
10+
$0.3208
15+
$0.3094
Quantity
97,500 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-25°C ~ 85°C (TA)
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-
-
Boost, Flyback
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Transistor Driver
1
Up to 500kHz
No
Frequency Control
1
7.6V ~ 30V
96%
No
-

About  DC DC Switching Controllers

DC-DC switching controllers refer to a type of ICs designed for power management applications. These controllers are specifically used for regulating voltage levels in electronic circuits by converting the input supply voltage to a desired output voltage level. They are commonly employed in high-efficiency circuits where it is necessary to generate output voltages that are either higher (boost or step-up) or lower (buck or step-down) than the input supply voltage. DC-DC switching controllers utilize switching techniques to efficiently convert the input voltage to the desired output voltage level. Unlike linear regulators that dissipate excess voltage as heat, these controllers minimize power loss and heat generation, resulting in improved overall system efficiency. They are capable of achieving higher efficiency levels compared to linear regulators, making them suitable for applications with limited power budgets or battery-powered devices. These controllers can be configured in various topologies such as buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull, allowing flexibility in generating different output voltage levels based on specific requirements. This versatility makes them widely applicable in power supplies, computer systems, telecommunications equipment, automotive electronics, and more. In summary, PMIC DC-DC switching controllers are ICs used for power management tasks. They efficiently regulate voltage levels by converting the input supply voltage to a desired output voltage level. Their switching techniques offer higher efficiency compared to linear regulators, making them suitable for various applications where energy efficiency is crucial.