Allicdata Part #: | LTC3618EFE#PBF-ND |
Manufacturer Part#: |
LTC3618EFE#PBF |
Price: | $ 6.41 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG DUAL SYNC 3A BUCK 24TSSOP |
More Detail: | - Converter, DDR Voltage Regulator IC 2 Output 24-... |
DataSheet: | LTC3618EFE#PBF Datasheet/PDF |
Quantity: | 3241 |
1 +: | $ 5.82750 |
25 +: | $ 3.90071 |
100 +: | $ 3.31582 |
Specifications
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Applications: | Converter, DDR |
Voltage - Input: | 2.25 V ~ 5.5 V |
Number of Outputs: | 2 |
Voltage - Output: | Adj to 0.6V |
Operating Temperature: | -40°C ~ 125°C |
Mounting Type: | Surface Mount |
Package / Case: | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad |
Supplier Device Package: | 24-TSSOP |
Base Part Number: | LTC3618 |
Description
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The LTC3618EFE#PBF is a highly integrated special purpose voltage regulator for higher power applications, such as for graphic APIs and DDR memory supplies. This device combines its maximum 200kHz switching frequency with a digitally programmable channel-specific current limit as well as thermal protection for higher power applications. Furthermore, the LTC3618EFE#PBF offers an extensive range of integrated features including a stable 60mV voltage reference, cycle-by-cycle overcurrent protection, short-circuit protection and thermal overload protection.
The LTC3618EFE#PBF is built with a frequency-compensated voltage regulator and current amplifier capable of regulating up to 3A of output load current. Its low output ripple and transient response ensure the required accuracy under varying load conditions. It also includes an accurate output voltage trimming for channel-specific set points and includes support for up to 10 channels, allowing it to be used in a variety of applications from power displays and consumer digital applications to industrial machines and medical devices.
The LTC3618EFE#PBF works by regulating the output voltage as close as possible to the predetermined reference voltage. It does this by tracking the feedback voltage, comparing it to the reference voltage, and then adjusting the voltage output level by giving the feedback loop more current. It also monitors the load current and the temperature of the device and constantly adjusts the output voltage in order to maintain optimal performance. The LTC3618EFE#PBF also has multiple safety features such as under-voltage lockout, short-circuit protection, thermal shutdown and external fault conditions on each output.
In terms of performance, the LTC3618EFE#PBF provides excellent power conversion efficiency, with high switching frequencies, low-loss switching transistors, and low output ripple and transient response. The device also includes a power good signal for system monitoring. The device also includes support for a wide range of operating temperatures, from -40°C to +85°C.
Overall, the LTC3618EFE#PBF is a highly integrated, special-purpose voltage regulator suitable for a range of high power applications. It offers a maximum switching frequency of 200kHz and can handle up to 3A of load current output. Furthermore, it provides excellent power conversion efficiency and incorporates a number of safety and performance features, such as short-circuit protection, thermal shutdown and under-voltage lockout.
The specific data is subject to PDF, and the above content is for reference
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