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MAX147BEAP+T

Name: MAX147BEAP+T
Rating: 4.7 (12 reviews)

IC ADC 12BIT SAR 20SSOP

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資料表 MAX147BEAP+T DataSheet
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規格

Part Status	Active
Number of Bits	12
Sampling Rate (Per Second)	133k
Number of Inputs	4, 8
Input Type	Differential, Single Ended
Data Interface	SPI
Configuration	MUX-S/H-ADC
Ratio - S/H:ADC	1:1
Number of A/D Converters	1
Architecture	SAR
Reference Type	External, Internal
Voltage - Supply, Analog	2.7V ~ 5.25V
Voltage - Supply, Digital	2.7V ~ 5.25V
Operating Temperature	-40°C ~ 85°C
Package / Case	20-SSOP (0.209", 5.30mm Width)
Supplier Device Package	20-SSOP
Mounting Type	Surface Mount
Base Product Number	MAX147

概述

Description

The MAX147BEAP+T is a high-performance, low-power voltage regulator designed for various applications, including portable devices and battery-powered equipment. It features a low dropout (LDO) design, allowing it to maintain a stable output voltage even when the input voltage is close to the output voltage. This regulator typically provides an output voltage of 3.3V or 5.0V, adjustable through external resistors.
Key features include low quiescent current, fast transient response, and thermal shutdown protection, making it suitable for space-constrained designs. The device operates efficiently over a wide temperature range and is housed in a compact package, which is ideal for modern electronics.
The MAX147BEAP+T also integrates a power good indicator, enhancing system reliability by signaling when the output voltage is within the acceptable range. Its ease of use, combined with robust performance characteristics, makes it a popular choice for designers seeking reliable power management solutions in their circuits.

Features

The MAX147BEAP+T is a dual, high-speed, low-power RS-232 transceiver designed for communication in portable devices. Key features include:
1. Dual Channel: Supports two separate RS-232 transceiver channels.
2. Low Power Consumption: Operates at low power levels, making it suitable for battery-powered applications.
3. High Data Rate: Capable of data rates up to 120 kbps.
4. Wide Voltage Range: Operating supply voltage range from 3V to 5.5V, enhancing flexibility in design.
5. Integrated Protection: Includes internal protection against overvoltage and short-circuit conditions.
6. Small Package: Available in a compact TDFN package, ideal for space-constrained applications.
7. Enhanced ESD Protection: ESD protection on pins, improving reliability in harsh environments.
8. Temperature Range: Functional over a wide temperature range, typically from -40°C to +85°C.
These features make the MAX147BEAP+T suitable for applications in computing, telecommunications, and industrial equipment requiring robust serial communication.

Package

The MAX147BEAP+T is packaged in an 8-Pin µMAX (µMAX-8) package.

Pinout

The MAX147BEAP+T is a quad, low-dropout (LDO) linear voltage regulator from Maxim Integrated. It features a 20-pin TQFN package. The device includes four independent voltage regulator outputs, designed to provide low dropout and high load current capability.
Pin Count: 20 pins
Functions of Key Pins:
- VIN: Input supply voltage.
- GND: Ground reference.
- VOUT1, VOUT2, VOUT3, VOUT4: Regulated output voltages.
- EN1, EN2, EN3, EN4: Enable pins for each regulator.
- PGND: Power ground for high-current paths.
- SENSE: Feedback pin for voltage regulation accuracy.
- NC: No connect (not used).
In summary, the MAX147BEAP+T regulates multiple output voltages with low dropout voltage, suitable for space-constrained applications.

Manufacturer

The MAX147BEAP+T is manufactured by Analog Devices, Inc. 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, the company is known for its innovative products used in various applications, including communications, automotive, industrial, and consumer electronics. Analog Devices focuses on precision and high-speed signal processing solutions, providing essential components for modern electronic systems. The company is headquartered in Norwood, Massachusetts, and serves a diverse range of markets with a commitment to advancing technology and improving performance in electronic designs.

Application

The MAX147BEAP+T is a low-power, dual-channel, analog switch optimized for battery-powered applications. It is commonly used in portable devices, signal routing, audio applications, and data acquisition systems. Its features make it suitable for handheld instruments, medical devices, and consumer electronics where low power consumption and efficient signal management are essential.

Equivalent

The MAX147BEAP+T is a USB power switch and can be replaced by equivalent products such as the TPS2065 from Texas Instruments, the LTC4412 from Analog Devices, or the MIC2026 from Microchip. Always verify specific electrical characteristics and application requirements before selecting a substitute.