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MAX17227AANT+
+BOMIC REG BOOST ADJ 2A 6WLP
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제조업체아날로그 장비 주식회사/Maxim 통합
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제조업체 부품 #MAX17227AANT+
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데이터시트 MAX17227AANT+ DataSheet
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재고4304
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사양
| 속성 | 가치 |
| Series | nanoPower |
| PartStatus | Discontinued at Digi-Key |
| Function | Step-Up |
| OutputConfiguration | Positive |
| Topology | Boost |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 0.4V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 2.3V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 2A |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 6-WLP (1.58x0.89) |
| BaseProductNumber | MAX17227 |
개요
Description
The MAX17227AANT+ is a highly integrated, high-efficiency, synchronous buck converter designed for powering microcontrollers and other low-power devices. It operates from a wide input voltage range of 2.7V to 5.5V, making it suitable for battery-operated applications. The device features an adjustable output voltage and can deliver up to 2A of continuous output current.
Key features include a high switching frequency, allowing for smaller output inductors and capacitors, and a low quiescent current that enhances battery life. The MAX17227AANT+ supports various operational modes, including pulse-width modulation (PWM) and pulse-frequency modulation (PFM), optimizing efficiency under different load conditions.
Designed for ease of use, it includes built-in compensation and a simple external component layout. The device also offers protection features such as overcurrent protection and thermal shutdown, ensuring reliable operation. Overall, the MAX17227AANT+ is an ideal choice for designers seeking a compact and efficient power solution for portable electronic devices.
Key features include a high switching frequency, allowing for smaller output inductors and capacitors, and a low quiescent current that enhances battery life. The MAX17227AANT+ supports various operational modes, including pulse-width modulation (PWM) and pulse-frequency modulation (PFM), optimizing efficiency under different load conditions.
Designed for ease of use, it includes built-in compensation and a simple external component layout. The device also offers protection features such as overcurrent protection and thermal shutdown, ensuring reliable operation. Overall, the MAX17227AANT+ is an ideal choice for designers seeking a compact and efficient power solution for portable electronic devices.
Equivalent
The MAX17227AANT+ is a high-voltage, high-efficiency buck converter. Equivalent products include the TPS563201 from Texas Instruments, the LM2596 from Texas Instruments, and the LTC3780 from Analog Devices. Additionally, the MICREL MIC39100 or the ON Semiconductor NCP3065 may also serve similar functions, depending on specific application requirements like voltage output, efficiency, and current handling. Always verify the specifications to ensure compatibility with your design.
Features
The MAX17227AANT+ is a high-efficiency battery fuel gauge from Maxim Integrated (now part of Analog Devices). Key features include:
1. Accurate State-of-Charge (SOC) Measurement: Utilizes a sophisticated algorithm for precise SOC estimation across various battery chemistries.
2. Low Power Consumption: Designed for low quiescent current, making it ideal for battery-operated devices.
3. Built-in Protection: Includes features for overvoltage, undervoltage, and overcurrent protection to enhance battery safety.
4. I2C Interface: Facilitates easy communication with microcontrollers and other devices.
5. Programmable Parameters: Users can configure settings according to specific application requirements.
6. Temperature Compensation: Adjusts SOC calculations based on temperature to ensure accuracy under varying conditions.
7. Compact Package: Offered in a small form factor, suitable for space-constrained designs.
These features make the MAX17227AANT+ suitable for applications in portable electronics, medical devices, and IoT equipment.
1. Accurate State-of-Charge (SOC) Measurement: Utilizes a sophisticated algorithm for precise SOC estimation across various battery chemistries.
2. Low Power Consumption: Designed for low quiescent current, making it ideal for battery-operated devices.
3. Built-in Protection: Includes features for overvoltage, undervoltage, and overcurrent protection to enhance battery safety.
4. I2C Interface: Facilitates easy communication with microcontrollers and other devices.
5. Programmable Parameters: Users can configure settings according to specific application requirements.
6. Temperature Compensation: Adjusts SOC calculations based on temperature to ensure accuracy under varying conditions.
7. Compact Package: Offered in a small form factor, suitable for space-constrained designs.
These features make the MAX17227AANT+ suitable for applications in portable electronics, medical devices, and IoT equipment.
Pinout
The MAX17227AANT+ is a high-efficiency, synchronous buck regulator with a pin count of 16. It is designed for power management applications, such as powering microcontrollers and sensor nodes.
Key Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground.
3. SW: Switch node for the inductor connection.
4. VOUT: Output voltage.
5. COMP: Compensation network connection for stability.
6. CSN/PCN: Current sense negative input.
7. CSP/PCP: Current sense positive input for current limiting.
8. EN: Enable input for turning the device on/off.
9. SCL/SDA: I2C interface pins for communication.
10. RAMP: Voltage ramp generator for PWM control.
11. PGND: Power ground for high-current paths.
12. VREF: Reference voltage output.
13. NFAULT: Fault output indication.
14. NC: No connect (not internally connected).
These functions support efficient voltage regulation, enabling the application in various portable and battery-operated devices.
Key Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground.
3. SW: Switch node for the inductor connection.
4. VOUT: Output voltage.
5. COMP: Compensation network connection for stability.
6. CSN/PCN: Current sense negative input.
7. CSP/PCP: Current sense positive input for current limiting.
8. EN: Enable input for turning the device on/off.
9. SCL/SDA: I2C interface pins for communication.
10. RAMP: Voltage ramp generator for PWM control.
11. PGND: Power ground for high-current paths.
12. VREF: Reference voltage output.
13. NFAULT: Fault output indication.
14. NC: No connect (not internally connected).
These functions support efficient voltage regulation, enabling the application in various portable and battery-operated devices.
Manufacturer
The MAX17227AANT+ is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, ADI primarily serves industries such as communications, automotive, consumer electronics, industrial automation, healthcare, and aerospace.
The MAX17227AANT+ is a high-efficiency, synchronous step-down DC-DC converter designed for battery-operated devices. It features a wide input voltage range and is optimized for low quiescent current, making it suitable for applications that require efficient power management. Analog Devices is known for its innovative solutions that leverage advanced technologies to meet the evolving needs of various markets, focusing on delivering performance, reliability, and energy efficiency in their products.
The MAX17227AANT+ is a high-efficiency, synchronous step-down DC-DC converter designed for battery-operated devices. It features a wide input voltage range and is optimized for low quiescent current, making it suitable for applications that require efficient power management. Analog Devices is known for its innovative solutions that leverage advanced technologies to meet the evolving needs of various markets, focusing on delivering performance, reliability, and energy efficiency in their products.
Application
The MAX17227AANT+ is a high-efficiency, step-down DC-DC converter primarily used in battery-powered applications. Its application areas include portable devices, IoT sensors, wearables, and automotive electronics. It features low quiescent current and high conversion efficiency, making it ideal for energy-sensitive applications. Additionally, it supports Li-ion and Li-polymer battery management, ensuring optimal battery performance and longevity. The device is also suitable for powering microcontrollers, RF modules, and other peripherals that require stable low-voltage supply.
Package
The MAX17227AANT+ is packaged in a 10-pin µMAX® package, which is a small, surface-mount form factor designed for compact applications.
