A81805KESJSR-1
- Mfr.Part #
- A81805KESJSR-1
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- HIGH BANDWIDTH AND SWITCHING FRE
- Stock
- 30,760
- In Stock :
- 30,760
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Synchronous Rectifier :
- yes
- Topology :
- Buck
- Operating Temperature :
- -40°C ~ 150°C (TJ)
- Subcategory :
- PMIC - Power Management ICs
- Maximum Operating Temperature :
- + 150 C
- Output Current :
- 2.5 A
- Output Type :
- FIXED
- Voltage - Output (Max) :
- -
- Current - Output :
- 2.5A
- Output Voltage :
- 5 V
- Product Status :
- Active
- Product Type :
- Switching Voltage Regulators
- Supplier Device Package :
- 20-QFN (4x4)
- Switching Frequency :
- 400 kHz to 2.5 MHz
- Series :
- A81805
- Package / Case :
- 20-VFQFN Exposed Pad
- Voltage - Input (Max) :
- 36V
- Voltage - Output (Min/Fixed) :
- 5V
- Manufacturer :
- Allegro MicroSystems
- Minimum Operating Temperature :
- - 40 C
- Mounting Type :
- Surface Mount, Wettable Flank
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Voltage - Input (Min) :
- 3.5V
- Frequency - Switching :
- 400kHz ~ 2.5MHz
- Function :
- Step-Down
- Brand :
- Allegro MicroSystems
- Product Category :
- Switching Voltage Regulators
- Output Configuration :
- Positive
- Number of Outputs :
- 1
- Mounting Style :
- SMD/SMT
- Datasheets
- A81805KESJSR-1
3.5V DC DC Voltage Regulator 1 Outputs 400kHz ~ 2.5MHz 2.5A 20-VFQFN Exposed Pad
A81805KESJSR-1 Overview
In order to save space, this voltage regulator is packaged in the 20-VFQFN Exposed Pad package. 1 outputs of voltage regulator are configured. Fixed outputs are generated on the output pins of this adjusting voltage regulator. A voltage regulator 12v such as this one fits the Surface Mount, Wettable Flank mounting bracket. Keeping dc to dc voltage regulator's operating temperature at -40°C ~ 150°C (TJ) is essential when operating. A DC-DC switching regulator such as this one switches at 400kHz ~ 2.5MHz. Voltage regulators like this one can operate at least with 3.5V as the dc to dc voltage regulator's minimum input voltage. It is evident from the table below that adjusting voltage regulator's output voltage (Min/Fixed) is equal to 5V. This voltage regulator 12v features maximum design flexibility thanks to its 2.5A output current. As far as the voltage input is concerned, DC DC switching regulator can accept up to 36V. A voltage regulator 12v such as this falls under the PMIC - Power Management ICs category and belongs to this category. The voltage DC DC switching regulator can provide is up to 5 V volts. The maximal output voltage of - allows adjusting voltage regulator for simple operation. Known as a switching DC-DC regulator, this electronic voltage regulator 12v is part of the A81805 family. Using 400 kHz to 2.5 MHz as an adjusting voltage regulator's switching frequency could result in improved reliability. 2.5 A amps is the standard output current of DC DC switching regulator.
A81805KESJSR-1 Features
1 outputs
A81805KESJSR-1 Applications
There are a lot of Allegro
A81805KESJSR-1 Voltage Regulators applications.
- Various precision measuring instruments
- Various precision measuring detectors
- Flaw detection equipment
- Balance equipment
- Industrial robots
- Industrial controllers
- Die casting equipment
- Injection molding machinery
- Various CNC machine tools
- Machining centers
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| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| A81805KESJSR | Allegro MicroSystems | 48,093 | HIGH BANDWIDTH AND SWITCHING FRE |
















