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MAX1953EUB+
CURRENT-MODE PWM BUCK CONTROLLER
- Fabricante
- Mfr. Parte #MAX1953EUB+
- Paquete
- Hoja de datos MAX1953EUB+ DataSheet
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Especificaciones
| Part Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V |
| Frequency - Switching | 1MHz |
| Duty Cycle (Max) | 89% |
| Synchronous Rectifier | Yes |
| Clock Sync | No |
| Control Features | Current Limit |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-uMAX |
| Base Product Number | MAX1953 |
Descripción general
Description
Key features include a built-in voltage reference, programmable gain amplifier, and a simple serial interface for communication with microcontrollers. The MAX1953EUB+ excels in signal processing applications, such as audio, sensor data, and instrumentation, due to its low noise and high linearity characteristics.
Its compact 8-pin µMAX package makes it easy to integrate into space-constrained designs, while its low power consumption ensures it is ideal for battery-powered systems. Overall, the MAX1953EUB+ is a reliable choice for engineers seeking efficient and effective ADC solutions in modern electronic applications.
Features
1. Sampling Rate: Up to 1 MSPS (Mega Samples Per Second) for fast data capture.
2. Resolution: 12-bit resolution for accurate signal representation.
3. Input Range: Supports differential inputs, enhancing noise rejection.
4. Power Consumption: Low power operation (typically 1.5 mW) suitable for battery-powered applications.
5. Interface: SPI-compatible serial interface for easy integration with microcontrollers and processors.
6. Reference Voltage: Internal reference voltage with options for external reference sources for flexibility.
7. Programmable Gain: Adjustable gain settings to accommodate various input signal levels.
8. Temperature Range: Designed for industrial temperature ranges, ensuring reliability in diverse environments.
Overall, the MAX1953EUB+ is ideal for applications requiring efficient, high-precision data conversion with low power consumption.
Package
Pinout
1. Analog Input (AIN): Inputs for the signals to be converted.
2. Digital Output (DOUT): Serial output for the converted digital data.
3. Control Pins: For configuring the ADC and controlling its operation (e.g., CLK, CS, and other control signals).
4. Power Supply Pins: For powering the device (typically VDD and GND).
5. Reference Voltage Input (VREF): For establishing the reference level for conversions.
The device is designed for applications requiring high-speed conversion and low power consumption, making it suitable for portable and battery-operated devices.
For detailed pinout and specific functionalities, please refer to the official datasheet from Maxim Integrated.
Manufacturer
Application
Equivalent
Envío
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Referencia de tarifas de envío (DHL/FedEx):
DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.
FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.
Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.
Pagos
Payment Methods
El plazo de pago es 100% prepagado.
Actualmente, solo aceptamos los siguientes métodos de pago:
1. de PayPal
2. Tarjeta de crédito/débito
3. Transferencia bancaria
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