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DC-DC Преобразователи
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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RSO-2405S/H3DC DC CONVERTER 5V 1W |
516 |
|
Техническая документация |
ECONOLINE RSO (1W) | 8-SIP Module, 7 Leads | Tube | Active | Isolated Module | 1 | 18V | 36V | 5V | - | - | - | 200mA | 1 W | 3 kV | ITE (Commercial), Medical | Remote On/Off, SCP | -40°C ~ 85°C | 78% | - | - | Through Hole | 0.86" L x 0.36" W x 0.44" H (21.8mm x 9.2mm x 11.1mm) | - | Enable, Active Low | - | - |
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TEN 3-1222DC DC CONVERTER +/-12V 3W |
264 |
|
Техническая документация |
TEN 3 (3W) | 24-DIP Module, 8 Leads | Tube | Not For New Designs | Isolated Module | 2 | 9V | 18V | 12V | -12V | - | - | 125mA, 125mA | 3 W | 1.5 kV | ITE (Commercial) | SCP | -40°C ~ 85°C (With Derating) | 80% | - | - | Through Hole | 1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm) | - | - | CB, cCSAus | - |
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DCR022405P-UDC DC CONVERTER 5V 2W |
2,445 |
|
Техническая документация |
DCR02 (2W) | 18-SMD Module, 10 Leads | Tube | Active | Isolated Module | 1 | 21.6V | 26.4V | 5V | - | - | - | 400mA | 2 W | 1 kV | ITE (Commercial) | Remote On/Off, OTP, SCP | -40°C ~ 70°C | - | - | - | Surface Mount | 0.90" L x 0.28" W x 0.21" H (22.9mm x 7.1mm x 5.3mm) | - | - | - | - |
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LTM8023IV#PBFDC DC CONVERTER 0.8-10V |
1,286 |
|
Техническая документация |
µModule® | 50-BLGA Module | Tray | Active | Non-Isolated PoL Module | 1 | 3.6V | 36V | 0.8 ~ 10V | - | - | - | 2A | - | - | ITE (Commercial) | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.44" L x 0.35" W x 0.11" H (11.3mm x 9.0mm x 2.8mm) | 50-LGA (11.25x9) | - | - | - |
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LTM8048EY#PBFDC DC CONVERTER 2.5-13V 1.2-12V |
314 |
|
Техническая документация |
µModule® | 45-BBGA Module | Tray | Active | Isolated Module | 2 | 3.1V | 32V | 2.5 ~ 13V | 1.2 ~ 12V | - | - | 440mA, 300mA | - | 725 V | ITE (Commercial) | - | -40°C ~ 125°C | - | - | - | Surface Mount | 0.44" L x 0.35" W x 0.19" H (11.3mm x 9.0mm x 4.9mm) | 45-BGA (11.25x9) | - | - | - |
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UDT020A0X3-SRZDC DC CONVERTER 0.5-5.5V |
1,030 |
|
Техническая документация |
MicroDLynx™ | 16-SMD Module | Tape & Reel (TR) | Active | Non-Isolated PoL Module, Digital | 1 | 3V | 14.4V | 0.5 ~ 5.5V | - | - | - | 20A | - | - | ITE (Commercial) | Digital with Remote On/Off and UVLO | -40°C ~ 85°C | 95.2% | - | - | Surface Mount | 0.80" L x 0.45" W x 0.33" H (20.3mm x 11.4mm x 8.5mm) | - | - | - | - |
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LTM4622IY#PBFDC DC CNVRTR 0.6-5.5V 0.6-5.5V |
635 |
|
Техническая документация |
µModule® | 25-PowerBBGA Module | Tray | Active | Non-Isolated PoL Module | 2 | 3.6V | 20V | 0.6 ~ 5.5V | 0.6 ~ 5.5V | - | - | 2.5A, 2.5A | - | - | ITE (Commercial) | OCP, OTP, OVP | -40°C ~ 125°C | - | - | - | Surface Mount | 0.25" L x 0.25" W x 0.10" H (6.3mm x 6.3mm x 2.4mm) | 25-BGA (6.25x6.25) | - | - | - |
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RS-0505S/H3DC DC CONVERTER 5V 2W |
701 |
|
Техническая документация |
ECONOLINE RS (2W) | 8-SIP Module, 7 Leads | Tube | Active | Isolated Module | 1 | 4.5V | 9V | 5V | - | - | - | 400mA | 2 W | 3 kV | ITE (Commercial), Medical | Remote On/Off, SCP | -40°C ~ 85°C | 75% | - | - | Through Hole | 0.86" L x 0.36" W x 0.44" H (21.8mm x 9.2mm x 11.1mm) | - | Enable, Active Low | - | - |
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LTM4702EY#PBF18 VIN, 8A SILENT SWITCHER UMODU |
118 |
|
Техническая документация |
µModule® | 49-BFBGA Module | Tray | Active | Non-Isolated PoL Module | 1 | 3V | 16V | 0.3 ~ 5.7V | - | - | - | 8A | - | - | ITE (Commercial) | Adjustable Output | -40°C ~ 125°C | - | - | - | Surface Mount | 0.25" L x 0.25" W x 0.20" H (6.3mm x 6.3mm x 5.0mm) | 49-BGA (6.25x6.25) | - | - | - |
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REM2-0505SDC DC CONVERTER 5V 2W |
128 |
|
Техническая документация |
MEDLINE REM2 (2W) | 8-SIP Module, 4 Leads | Tube | Active | Isolated Module | 1 | 4.5V | 5.5V | 5V | - | - | - | 400mA | 2 W | 5.2 kV | ITE (Commercial), Medical | OCP | -40°C ~ 95°C (With Derating) | 79% | - | - | Through Hole | 0.91" L x 0.31" W x 0.48" H (23.0mm x 8.0mm x 12.2mm) | - | - | CB, cURus | - |
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LTM8083EY#PBF36VIN, 1.5A BUCK-BOOST UMODULE |
1,034 |
|
Техническая документация |
- | 49-FBGA Module | Tray | Active | Non-Isolated PoL Module | 1 | 3V | 36V | 1 ~ 36V | - | - | - | 1.5A | - | - | ITE (Commercial) | Adjustable Output | -40°C ~ 125°C | - | - | - | Surface Mount | 0.25" L x 0.25" W x 0.10" H (6.3mm x 6.3mm x 2.4mm) | 49-BGA (6.25x6.25) | - | - | - |
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LTM4658EV#PBFLOW VIN, HIGH EFFICIENCY 10A STE |
278 |
|
Техническая документация |
LTM®, uModule® | 25-BFLGA Module | Tray | Active | Non-Isolated PoL Module | 1 | 2.25V | 5.5V | 0.5 ~ 5.5V | - | - | - | 10A | - | - | ITE (Commercial) | Adjustable Output, Load Sharing | -40°C ~ 125°C | - | - | - | Surface Mount | 0.16" L x 0.16" W x 0.17" H (4.0mm x 4.0mm x 4.3mm) | 25-LGA (4x4) | - | - | - |
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RS3-2405D/H3DC DC CONVERTER +/-5V 3W |
199 |
|
Техническая документация |
ECONOLINE RS3 (3W) | 8-SIP Module, 7 Leads | Tube | Active | Isolated Module | 2 | 18V | 36V | 5V | -5V | - | - | 300mA, 300mA | 3 W | 3 kV | ITE (Commercial), Medical | Remote On/Off, SCP | -40°C ~ 71°C | 81% | - | - | Through Hole | 0.86" L x 0.36" W x 0.44" H (21.8mm x 9.2mm x 11.1mm) | - | Enable, Active Low | - | - |
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RS3-2412D/H3DC DC CONVERTER +/-12V 3W |
154 |
|
Техническая документация |
ECONOLINE RS3 (3W) | 8-SIP Module, 7 Leads | Tube | Active | Isolated Module | 2 | 18V | 36V | 12V | -12V | - | - | 125mA, 125mA | 3 W | 3 kV | ITE (Commercial), Medical | Remote On/Off, SCP | -40°C ~ 71°C | 83% | - | - | Through Hole | 0.86" L x 0.36" W x 0.44" H (21.8mm x 9.2mm x 11.1mm) | - | Enable, Active Low | - | - |
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LTM8025EV#PBFDC DC CONVERTER 0.8-24V |
1,984 |
|
Техническая документация |
µModule® | 70-BLGA Module | Tray | Active | Non-Isolated PoL Module | 1 | 3.6V | 36V | 0.8 ~ 24V | - | - | - | 3A | - | - | ITE (Commercial) | - | -40°C ~ 125°C | - | - | - | Surface Mount | 0.59" L x 0.35" W x 0.17" H (15.0mm x 9.0mm x 4.3mm) | 70-LGA (15x9) | - | - | - |
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SHHD001A3B41-SRZDC DC CONVERTER 12V 15W |
699 |
|
Техническая документация |
Hammerhead™ SHHD001A3B (15W) | 6-SMD Module | Tape & Reel (TR) | Active | Isolated Module | 1 | 18V | 75V | 12V | - | - | - | 1.3A | 15 W | 2.25 kV | ITE (Commercial) | Remote On/Off, OCP, OTP, OVP, UVLO | -40°C ~ 85°C | 87.5% | - | - | Surface Mount | 1.10" L x 0.96" W x 0.34" H (27.9mm x 24.4mm x 8.5mm) | - | Enable, Active Low | - | - |
|
DCR010505UDC DC CONVERTER 5V 1W |
764 |
|
Техническая документация |
DCR01 (1W) | 28-SOIC (0.295", 7.50mm Width), 12 Leads | Tube | Active | Isolated Module | 1 | 4.5V | 5.5V | 5V | - | - | - | 200mA | 1 W | 1 kV | ITE (Commercial) | Remote On/Off, OTP, SCP | -40°C ~ 85°C | - | - | - | Surface Mount | 0.70" L x 0.41" W x 0.10" H (17.9mm x 10.3mm x 2.5mm) | 12-SOP | Enable, Active High | - | - |
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PTH08T231WAZDC DC CONVERTER 0.69-5.5V |
242 |
|
Техническая документация |
PTH08T231W | 10-SMD Module | Bulk | Active | Non-Isolated PoL Module | 1 | 4.5V | 14V | 0.69 ~ 5.5V | - | - | - | 6A | - | - | ITE (Commercial) | Remote On/Off, OCP, OTP, UVLO | -40°C ~ 85°C | 95% | - | - | Surface Mount | 0.75" L x 0.62" W x 0.36" H (19.1mm x 15.7mm x 9.1mm) | - | - | - | - |
|
RHV2-0505S/R20DC DC CONVERTER 5V 2W |
296 |
|
Техническая документация |
ECONOLINE RHV2 (2W) | 16-SIP Module, 4 Leads | Tube | Active | Isolated Module | 1 | 4.5V | 5.5V | 5V | - | - | - | 400mA | 2 W | 20 kV | ITE (Commercial), Laboratory | - | -40°C ~ 85°C | 74% | - | - | Through Hole | 1.77" L x 0.59" W x 0.67" H (45.0mm x 15.0mm x 17.0mm) | - | - | - | - |
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SHHD003A0A4ZDC DC CONVERTER 5V 15W |
8,792 |
|
Техническая документация |
Hammerhead™ SHHD003A0A (15W) | 6-DIP Module | Tray | Active | Isolated Module | 1 | 18V | 75V | 5V | - | - | - | 3A | 15 W | 2.25 kV | ITE (Commercial) | Remote On/Off, OCP, OTP, OVP, UVLO | -40°C ~ 85°C | 87% | - | - | Through Hole | 1.10" L x 0.96" W x 0.34" H (27.9mm x 24.4mm x 8.5mm) | - | Enable, Active High | - | - |
What is a DC-DC converter?
A DC-DC converter is equipment that converts DC into DC.
Each IC or other component mounted on the board of the set has an intrinsic working voltage range, and in addition the required voltage accuracy differs from one component to another.
When power is supplied from a power source that does not produce a stable voltage, issues such as malfunctioning will occur.
It is therefore necessary to use a DC-DC converter to convert the voltage to the correct value and to stabilize it.
Kinds of DC-DC converters
Generally, there are four kinds of DC-DC converters. Their names are as follows.
| Kind | Generic name |
|---|---|
| Power supply equipment that reduces the voltage | Buck converter, Step-down converter |
| Power supply equipment that increases the voltage | Boost converter, Step-up converter |
| Power supply equipment that increases and decreases the voltage | Buck-Boost converter |
| Power supply equipment that generates a negative voltage | Negative voltage converter, Inverting converter |
What is POL (Point of Load)?
POL is a DC-DC converter installed in the immediately vicinity of a microprocessor or an LSI (Large-Scale Integrated circuit) such as a DSP, FPGA or ASIC.
POL Trends
In recent mega-trends represented by 5G or IoT, equipment such as a base station or a server must be processed to enable it to operate at high speed and to ensure that it has large capacity.
To this end, the LSI is manufactured using a more precision process, thus enhancing the performance of the chip.
Along with the refinement of the process, demands will arise to decrease the voltage and increase the current supplied to the power supply circuit that supplies electric power to the LSI.
When using reduced voltage, it is necessary to increase the voltage accuracy and increase the high-speed response to load fluctuations, in order to prevent malfunctioning of the LSI.
When using large current, power from the switching power supply is output from the LDO. This makes the circuit difficult to design, even though it could previously be designed compactly and with ease.
In addition, when the switching power is generated, the issue of noise arises.
In the light of this background, POL is required to have "voltage accuracy," "load fluctuation transient response," "low radiation noise," and "compactness."
Features of MonoBK™ with illustrations
1. Small mounting area
Downsizing by circuit design based on extensive power supply design know-how and mounting the inductor in a 3D structure
2. High power density / good heat dissipation characteristics
Enhanced heat dissipation effect with resin molding and thinner printed circuit board
3. Low noise
Reduced noise with minimization of the current loop using a 3D structure and extensive EMI noise knowledge
Fig. MYMGK1R820ERSR EMI data
4. High reliability
Improved heat shock resistance with resin molding
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