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LT8606IDC#TRPBF
+BOMIC REG BUCK ADJ 350MA 8DFN
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LT8606IDC#TRPBF
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データシート LT8606IDC#TRPBF DataSheet
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パッケージ DFN-8
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在庫状況4003
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3V |
| Voltage-Input(Max) | 42V |
| Voltage-Output(Min/Fixed) | 1.8V |
| Voltage-Output(Max) | 12V |
| Current-Output | 350mA |
| Frequency-Switching | 200kHz ~ 2MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-WFDFN Exposed Pad |
概要
Description
Key features include a wide input voltage range of 3.0V to 42V, low quiescent current, and a fast minimum switch-on time, which enables high-efficiency operation even at low duty cycles. The LT8606 supports Burst Mode® operation for increased efficiency at light loads, and it features an adjustable and synchronizable switching frequency, typically ranging from 200kHz to 2.2MHz. The device also includes built-in protection features such as short-circuit and thermal protection to enhance reliability.
Packaged in a compact 10-lead DFN or MSOP, the LT8606IDC#TRPBF is ideal for applications that require efficient power conversion and space-saving design.
Equivalent
1. Texas Instruments TPS62160: A synchronous step-down converter with similar voltage range and current capabilities.
2. Microchip MCP16311: A buck regulator offering similar efficiency and compactness.
3. Maxim Integrated MAX16903: Offers similar functionality with automotive-grade specifications.
Ensure compatibility by comparing specific parameters like voltage range, current output, and package type before substituting.
Features
1. Input Voltage Range: Operates from 3V to 42V, making it suitable for automotive and industrial applications.
2. Output Current: Delivers up to 350mA of continuous output current with efficiency up to 93%.
3. Switching Frequency: Adjustable from 200kHz to 2.2MHz, allowing designers to optimize efficiency or minimize external component sizes.
4. Low Quiescent Current: Consumes only 2.5µA of quiescent current, maximizing battery life in battery-powered applications.
5. Fast Transient Response: The device's design allows for quick response to load transients.
6. Compact Package: Offered in a small 3mm x 3mm DFN package, suitable for space-constrained designs.
7. Protection Features: Includes thermal shutdown and short-circuit protection to enhance reliability.
8. Synchronous Rectification: Reduces power losses, improving overall efficiency.
9. Output Voltage: Adjustable via an external resistor divider.
These features make the LT8606IDC#TRPBF ideal for applications requiring efficient power conversion in a compact form factor.
Pinout
Key functions of the LT8606 include:
1. Input Voltage Range: It operates over an input voltage range of 3V to 42V.
2. Output Voltage: It can provide an adjustable output voltage down to 0.8V.
3. Output Current: The IC supports output currents up to 350mA.
4. Efficiency: It features high efficiency of up to 93% due to its synchronous rectification.
5. Switching Frequency: The switching frequency is adjustable and can be set up to 2.2MHz to minimize external component size and avoid interference with critical frequency bands.
6. Low Quiescent Current: It is designed for low standby current, making it suitable for applications that demand low power consumption.
These characteristics make the LT8606 suitable for applications in automotive, industrial, and general-purpose power supply solutions, where space and efficiency are critical considerations.