Images à titre indicatif uniquement
MAX17222ELT+T
+NomenclatureIC REG BOOST ADJ 500MA 6UDFN
-
FabricantAnalog Equipment GmbH / intégration Maxim
-
Pièce fabricant #MAX17222ELT+T
-
Package WDFN-6
-
En stock5581
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| 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) | 1.8V |
| Voltage-Output(Max) | 5V |
| Current-Output | 500mA (Switch) |
| Frequency-Switching | 2.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN |
Présentation
Description
The MAX17222ELT+T is a high-efficiency, ultra-low quiescent current boost (step-up) converter designed by Maxim Integrated (now part of Analog Devices). Ideal for battery-powered applications, it features a 0.4V to 5.5V input voltage range and delivers up to 100mA output current. The device operates with a low quiescent current of just 300nA, which helps extend battery life in portable devices.
Key features include True Shutdown™, which disconnects the load from the input, eliminating any leakage current during shutdown. Additionally, it offers a selectable output voltage range from 1.8V to 5V via a single resistor, allowing for versatility in various applications. The MAX17222ELT+T is housed in a compact 6-bump, 0.4mm pitch WLP package, making it suitable for space-constrained designs.
Its use in applications such as wearable devices, medical equipment, and IoT devices is recommended due to its efficiency, compactness, and low power consumption. The device's robustness, coupled with its operational efficiency, makes it an ideal choice for modern, energy-conscious designs.
Key features include True Shutdown™, which disconnects the load from the input, eliminating any leakage current during shutdown. Additionally, it offers a selectable output voltage range from 1.8V to 5V via a single resistor, allowing for versatility in various applications. The MAX17222ELT+T is housed in a compact 6-bump, 0.4mm pitch WLP package, making it suitable for space-constrained designs.
Its use in applications such as wearable devices, medical equipment, and IoT devices is recommended due to its efficiency, compactness, and low power consumption. The device's robustness, coupled with its operational efficiency, makes it an ideal choice for modern, energy-conscious designs.
Equivalent
The MAX17222ELT+T is a nanoPower boost converter by Maxim Integrated (now part of Analog Devices). Equivalent products include:
1. TPS61070 by Texas Instruments: A low-power DC-DC boost converter.
2. LTC3525 by Analog Devices: A low-power boost converter designed for similar applications.
3. NCP1402 by ON Semiconductor: A micropower step-up DC-DC converter.
Always verify specific requirements such as voltage, current, and efficiency to ensure compatibility.
1. TPS61070 by Texas Instruments: A low-power DC-DC boost converter.
2. LTC3525 by Analog Devices: A low-power boost converter designed for similar applications.
3. NCP1402 by ON Semiconductor: A micropower step-up DC-DC converter.
Always verify specific requirements such as voltage, current, and efficiency to ensure compatibility.
Features
The MAX17222ELT+T is a nanoPower boost (step-up) DC-DC converter from Maxim Integrated. Key features include:
1. Ultra-Low Quiescent Current: With a supply current of only 300nA, it is highly efficient in low-power applications.
2. Input Voltage Range: Operates with input voltages from 0.4V to 5.5V.
3. Output Voltage Options: Offers adjustable output voltage options ranging from 1.8V to 5.0V.
4. Efficiency: Delivers up to 95% efficiency, ideal for prolonging battery life.
5. Output Current: Capable of delivering up to 100mA at 3.3V from a 1.5V input.
6. True Shutdown: Disconnects the load from input during shutdown to prevent battery drain.
7. Internal FETs: Integrates synchronous rectification with internal FETs for improved performance.
8. Compact Package: Available in a small 6-pin Thin SOT23 package, making it suitable for space-constrained applications.
These features make the MAX17222ELT+T a suitable choice for energy-harvesting devices, portable electronics, and other applications requiring efficient power management in small form factors.
1. Ultra-Low Quiescent Current: With a supply current of only 300nA, it is highly efficient in low-power applications.
2. Input Voltage Range: Operates with input voltages from 0.4V to 5.5V.
3. Output Voltage Options: Offers adjustable output voltage options ranging from 1.8V to 5.0V.
4. Efficiency: Delivers up to 95% efficiency, ideal for prolonging battery life.
5. Output Current: Capable of delivering up to 100mA at 3.3V from a 1.5V input.
6. True Shutdown: Disconnects the load from input during shutdown to prevent battery drain.
7. Internal FETs: Integrates synchronous rectification with internal FETs for improved performance.
8. Compact Package: Available in a small 6-pin Thin SOT23 package, making it suitable for space-constrained applications.
These features make the MAX17222ELT+T a suitable choice for energy-harvesting devices, portable electronics, and other applications requiring efficient power management in small form factors.
Pinout
The MAX17222ELT+T is a high-efficiency, ultra-low quiescent current step-up DC-DC converter. It is typically used in applications requiring high efficiency and extended battery life. This device is housed in a compact, 6-pin Thin SOT-23 package. The key functions of the pins are as follows:
1. OUT: Output voltage pin. This is where the boosted voltage is delivered.
2. GND: Ground pin. It serves as the return path for the circuit.
3. LX: Inductor connection pin. Connects to the inductor for the boost conversion process.
4. EN: Enable pin. This pin is used to enable or disable the device.
5. FB: Feedback pin. Used to regulate the output voltage by connecting to a resistor divider from the output.
6. IN: Input voltage pin. The input supply voltage is provided through this pin.
The MAX17222ELT+T is engineered for applications like wearables, medical devices, and other battery-operated devices, providing efficient power management with minimal current draw.
1. OUT: Output voltage pin. This is where the boosted voltage is delivered.
2. GND: Ground pin. It serves as the return path for the circuit.
3. LX: Inductor connection pin. Connects to the inductor for the boost conversion process.
4. EN: Enable pin. This pin is used to enable or disable the device.
5. FB: Feedback pin. Used to regulate the output voltage by connecting to a resistor divider from the output.
6. IN: Input voltage pin. The input supply voltage is provided through this pin.
The MAX17222ELT+T is engineered for applications like wearables, medical devices, and other battery-operated devices, providing efficient power management with minimal current draw.
Manufacturer
The MAX17222ELT+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is known for designing and manufacturing analog and mixed-signal integrated circuits for a wide range of applications. The company focuses on providing high-performance solutions for power management, interface, sensors, and other applications. In 2021, Maxim Integrated was acquired by Analog Devices, further expanding its portfolio and capabilities in the semiconductor industry. Analog Devices is a prominent company specializing in the development and production of semiconductor devices, including analog, mixed-signal, and digital signal processing (DSP) integrated circuits, for a variety of markets, including industrial, automotive, communications, healthcare, and consumer electronics.
Application
The MAX17222ELT+T is a nanopower boost converter widely used in application areas that require efficient power management with minimal current consumption. Typical applications include wearable devices, internet of things (IoT) gadgets, medical instruments, and battery-powered sensors. Its compact design and ultra-low quiescent current make it ideal for extending battery life in portable electronics. Additionally, it is used in energy harvesting applications, where efficient energy conversion from low input voltages is paramount. The device is appreciated for its ability to maintain high efficiency at low loads, making it suitable for modern, compact, and power-sensitive electronic devices.
Package
The MAX17222ELT+T is available in a 6-pin Thin SOT23 package.
