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LT1374HVIR Series
analog-devicesHigh-current DC-DC buck converters with adjustable voltage and compact D2PAK packaging
The LT1374HVIR series from Analog Devices is a lineup of high-current DC-DC buck converters designed for applications requiring precise voltage regulation and compact form factors. These converters are typically used in power supply designs where high efficiency and current handling are critical, such as in industrial control systems, battery-powered equipment, and automotive electronics.
One thing worth noting is that these converters offer adjustable output voltages, which is a significant advantage in systems where multiple voltage rails are needed without the need for separate regulators. This flexibility allows engineers to design more efficient and cost-effective power supplies. Additionally, the D2PAK package is both small and robust, making it ideal for space-constrained environments while still providing reliable performance under heavy load conditions.
If you're working on a project that requires a high-power, high-efficiency DC-DC converter and you value the ability to adjust the output voltage, the LT1374HVIR series is definitely worth considering. Engineers tend to reach for this when they need a compact solution that can handle high currents and provide precise voltage regulation, all while maintaining a small footprint.
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LT1374HVIR - Part List
5 parts in total| Mfr Part # | Quantity Available | Price | Category | Output Type | Number of Outputs | Frequency - Switching | Mounting Type | Operating Temperature | Standard Package | RoHS | PWM Type | Current - Output | Synchronous Rectifier | Voltage - Input (Min) | Packaging | Package / Case | Package Quantity | Supplier Device Package | Type | Standard Package Name | Voltage Rating | Line Regulation | Switching Regulator | Common Mode Transient Immunity (Min) | Width | Lead Style | Number of Positions | EU RoHS | Tab Width | Length - Overall | Shell Size - Insert | Printed Circuit Board | Rad Hardened | Voltage - Supply | Regulator Topology | Current Rating (Max) | DC Voltage - Input (Min) | Package Cooled | Converter Type | Voltage - Output (Max) | Height | Length | Number of Pins | Size / Dimension | DELETED | Output Configuration | Other Names | SVHC | Tariff No | Current - Output (Typ) | Weight | Material Finish | Regulator Type | Minimum Load Required | Voltage Regulation - Load |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 LT1374HVIR#TRPBF Conv DC-DC Single Step Down 5V to 32V 8-Pin(7+Tab) DDPAK T/R IC REG BUCK ADJ 4.5A D2PAK Analog Devices, Inc. | 12 | 1: ¥152.6595 | - | Adjustable | 1 | 500kHz | Surface Mount | -40°C ~ 125°C | 750 | Lead free / RoHS Compliant | Current Mode | 4.5A | No | 2.42 V ~ 27.5 V | Tape and Reel | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | DDPAK | D2PAK-7 | Step Down | DDPAK | 2.42 to 27.52 | 0.03%/V | Yes | Industrial | 9.4(Max) | Gull-wing | 8 | Compliant | Tab | 10.54(Max) | 4.57(Max) | 7 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 LT1374HVIR Conv DC-DC Single Step Down 5V to 32V 8-Pin(7+Tab) DDPAK IC REG BUCK ADJ 4.5A D2PAK Analog Devices, Inc. | 0 | - | Adjustable | 1 | 500kHz | Surface Mount | -40°C ~ 125°C | 50 | Contains lead / RoHS non-compliant | Current Mode | 4.5A | No | 2.42 V ~ 27.5 V | Tube | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | DDPAK | D2PAK-7 | Step Down | DDPAK | 32 V | 0.03%/V | Yes | Industrial | - | Gull-wing | 8 | - | - | - | - | - | No | 2.42 V ~ 27.5 V | Step Down | 4.5A | 5 V | DDPAK | - | - | - | - | - | - | Not Compliant | Surface Mount | - | - | - | - | - | - | - | - | - | |
 LT1374HVIR#PBF Conv DC-DC Single Step Down 5V to 32V 8-Pin(7+Tab) DDPAK IC REG BUCK ADJ 4.5A D2PAK LT1374HVIR#PBF, DC-DC Converter, 5V Step Down, 0.56MHz, 7-Pin DDPAK DC-DC CONVERTER, BUCK, 500KHZ, 7-TO-263 BUCK, 6-25V, 500KHZ, 4.5A, ADJ, 7D2PAK Linear Technology 直流-直流转换器, 降压, 8.5A, 5 to 32 V输入, 0.56 MHz, 7针 D2PAK封装 Analog Devices, Inc. | 10 | 1: ¥134.946 | - | Adjustable | 1 | 500kHz | Surface Mount | -40°C ~ 125°C | 50 | Lead free / RoHS Compliant | Current Mode | 4.5A | No | 2.42 V ~ 27.5 V | Tube | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | DDPAK | D2PAK-7 | Step Down | DDPAK | 32 V | 0.03%/V | Yes | Industrial | 10.922mm | Gull-wing | 8 | Compliant | Tab | 10.54(Max) | 4.57(Max) | 7 | No | - | Step Down | - | 5 V | DDPAK | Step Down | 5 V | 3.175mm | 10.541mm | :7 | 10.541 x 10.922 x 3.175mm | - | - | LT1374HVIRPBF | :No SVHC (20-Jun-2013) | 85423990 | 4.5A | 0 | :- | - | - | - |
| 0 | - | Adjustable | 1 | 500kHz | Surface Mount | -40°C ~ 125°C | 750 | Contains lead / RoHS non-compliant | Current Mode | 4.5A | No | 2.42 V ~ 27.5 V | Tape & Reel (TR) | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | - | D2PAK-7 | Step-Down (Buck) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
 LT1374HVIRPBF Linear Technology LT1374HVIR#PBF 直流-直流转换器, 降压, 8.5A, 5 → 32 V输入, 0.56 MHz, 7针 D2PAK封装 Analog Devices, Inc. | 0 | - | 固定 | 1 | 0.56 MHz | 表面贴装 | +125 °C | - | - | - | - | - | - | - | - | D2PAK | - | - | - | - | - | - | - | 10.922mm | - | - | - | - | - | - | - | - | 5 V | - | 8.5A | - | - | 降压 | 5 V | 3.175mm | 10.54mm | 7 | 10.541 x 10.922 x 3.175mm | - | - | - | - | - | - | - | - | 是 | 4.5A | 0.03 %/V |