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MAX17224ELT+T
+NomenclatureIC REG BOOST ADJUSTABLE 1A 6UDFN
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FabricantAnalog Equipment GmbH / intégration Maxim
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Pièce fabricant #MAX17224ELT+T
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Package UDFN-6
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En stock6599
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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 | 1A (Switch) |
| Frequency-Switching | 2.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN |
Présentation
Description
Key features of the MAX17224ELT+T include a fixed 1.8V, 3.3V, or an adjustable output voltage, efficiency up to 95%, and a quiescent current of just 300nA, which helps in extending battery life. It also incorporates True Shutdown™ mode for completely disconnecting the load from the input, further conserving power. The device uses a peak inductor current limit architecture and supports a variety of switching frequencies to optimize size and efficiency.
The MAX17224ELT+T is available in a tiny 6-bump WLP package, making it ideal for space-constrained applications like wearables, IoT devices, and portable electronics.
Equivalent
Features
1. Input Voltage Range: Operates from a low input voltage of 0.4V to 5.5V, making it ideal for battery-powered applications.
2. Output Voltage Options: Programmable output voltage ranges from 1.8V to 5V.
3. Quiescent Current: Ultra-low quiescent current of just 300nA helps extend battery life in portable devices.
4. Efficiency: Provides up to 95% efficiency, optimizing performance for extended operation.
5. Output Current: Can deliver up to 100mA of output current to the load.
6. Package: Available in a compact SOT23 package which saves space in design layouts.
7. Protection Features: Includes over-temperature protection and short-circuit protection, enhancing reliability and safety.
8. Applications: Suitable for use in applications like wearable devices, medical devices, and any battery-operated equipment.
These features make the MAX17224ELT+T a versatile and power-efficient solution for boosting low input voltages to stable output levels in compact electronic designs.
Pinout
1. IN: Power input pin where the input voltage is supplied.
2. EN: Enable pin for turning the device on or off. A high level enables the device.
3. LX: Inductor connection pin used for switching.
4. OUT: Output voltage pin where the boosted voltage is obtained.
5. GND: Ground pin, which is the reference for the device and connected to the ground plane.
6. FB: Feedback pin used to set the output voltage through an external resistor divider network.
These pins collectively allow the MAX17224ELT+T to efficiently boost input voltages for various applications, offering low quiescent current and high efficiency in a compact form factor.
Manufacturer
Application
1. Wearable Devices: Suitable for powering components in small, battery-operated wearables.
2. IoT Devices: Ideal for low-power Internet of Things applications where efficient power conversion is critical.
3. Portable Electronics: Use in devices like MP3 players, e-readers, or small gadgets requiring efficient power management.
4. Battery-Powered Devices: Enhances battery life by providing efficient voltage boosting.
5. Medical Devices: Utilized in low-power medical instruments where space and efficiency are crucial.