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ADP198ACBZ-R7

Name: ADP198ACBZ-R7
Rating: 4.7 (12 reviews)

IC PWR SWITCH P-CHAN 1:1 4WLCSP

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資料表 ADP198ACBZ-R7 DataSheet
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規格

Part Status	Active
Switch Type	General Purpose
Number of Outputs	1
Ratio - Input:Output	1:1
Output Configuration	High Side
Output Type	P-Channel
Interface	On/Off
Voltage - Load	1.65V ~ 6.5V
Voltage - Supply (Vcc/Vdd)	Not Required
Current - Output (Max)	1A
Rds On (Typ)	40mOhm
Input Type	Non-Inverting
Features	Slew Rate Controlled
Fault Protection	Reverse Current
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	4-WLCSP (0.95x1.03)
Package / Case	4-UFBGA, WLCSP
Base Product Number	ADP198

概述

Description

The ADP198ACBZ-R7 is a high-performance, synchronous buck controller designed by Analog Devices for efficient DC-DC power conversion. It operates with a wide input voltage range, typically from 4.5V to 30V, making it suitable for various applications, including industrial, automotive, and telecommunications.
This controller features a flexible output voltage range, allowing for precise regulation and high efficiency, often exceeding 90%. It employs advanced control techniques such as voltage mode control with internal compensation, enabling fast transient response and stable operation across different load conditions.
Key features include programmable switching frequency, adjustable soft-start, and protection mechanisms like over-voltage, under-voltage, and thermal shutdown. The ADP198ACBZ-R7 is packaged in a compact form factor, which aids in space-constrained designs. Overall, it provides a reliable solution for designers looking to optimize power efficiency in their electronic systems.

Features

The ADP198ACBZ-R7 is a high-performance, low-dropout (LDO) voltage regulator from Analog Devices. Key features include:
1. Input Voltage Range: Supports a wide range of input voltages, typically from 2.5V to 16V.
2. Output Voltage: Adjustable output voltage from 1.2V to 15V with an external feedback resistor.
3. High Output Current: Capable of delivering up to 1A output current.
4. Low Dropout Voltage: Features a low dropout voltage of approximately 200mV at full load, enhancing efficiency.
5. Power Supply Rejection Ratio (PSRR): Excellent PSRR performance, ensuring low noise and stable output.
6. Thermal Protection: Integrated thermal shutdown and current limit features for reliability.
7. Small Package: Available in a compact 5-lead TSOT-23 package for space-constrained applications.
These features make the ADP198ACBZ-R7 suitable for various applications, including powering analog and digital circuits, battery-powered devices, and RF applications.

Package

The ADP198ACBZ-R7 comes in a compact 5-lead TSOT-23 package type, which is designed for space-constrained applications.

Pinout

The ADP198ACBZ-R7 is a power management integrated circuit (IC) with a pin count of 28. This IC is primarily designed for use in power management applications, specifically for controlling load switches and power distribution.
Key functions of the ADP198ACBZ-R7 include:
1. Load Switch Control: It facilitates the control of load switches for managing power delivery in various electronic circuits.
2. Dual High-Side Switches: The device includes dual high-side switches that can be driven independently or together.
3. Integrated Protection Features: It offers features such as overcurrent protection, thermal shutdown, and soft-start to ensure safe operation.
4. Low On-Resistance: The IC is designed for low on-resistance to minimize power loss and enhance efficiency.
5. Input Voltage Range: It supports a wide input voltage range, making it versatile for various applications.
Overall, the ADP198ACBZ-R7 is a robust solution for efficient power management in modern electronic devices.

Manufacturer

The ADP198ACBZ-R7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and producing analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including communications, automotive, consumer electronics, healthcare, and industrial automation. The company is known for its innovation in high-performance signal processing technology and plays a key role in developing solutions for data conversion, amplification, and processing applications.

Application

The ADP198ACBZ-R7 is a high-performance, low-side MOSFET driver designed for power management applications. Its application areas include synchronous buck converters, boost converters, and motor drive circuits. It is suitable for use in power supplies, battery management systems, and portable devices, where efficient control of MOSFETs is essential for optimizing power efficiency and performance.

Equivalent

The ADP198ACBZ-R7 is a power management IC, specifically a high-efficiency, synchronous step-down regulator. Equivalent products include the LM2596 from Texas Instruments, the TPS563201, the MP1584 from Monolithic Power Systems, and the RT8245 from Richtek. Always check the specific voltage, current ratings, and features to ensure compatibility for your application.