MP1655GG-Z

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MP1655GG-Z

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100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Manufacturer Monolithic Power Systems
Package QFN-6_2X2mm

Tổng quan

Description

The MP1655GG-Z is a high-performance, step-up (boost) DC-DC converter designed for applications requiring efficient voltage conversion. It is typically used to convert low input voltages (such as from a single-cell lithium battery) to higher output voltages suitable for powering devices like LEDs, displays, or RF transmitters.
Key features of the MP1655GG-Z include a wide input voltage range, adjustable output voltage, high efficiency (often exceeding 90%), and integrated power switches that reduce the need for external components. It also incorporates protection features such as over-voltage protection (OVP) and over-temperature protection (OTP), ensuring reliable operation under various conditions.
With a compact package size, the device is suitable for space-constrained applications in consumer electronics, portable devices, and IoT products. Its design allows for simple implementation, making it a popular choice among engineers and designers for efficient and flexible power management solutions.

Features

The MP1655GG-Z is a high-efficiency DC-DC step-down (buck) converter designed for a wide range of applications. Key features include:
1. Input Voltage Range: Supports input voltages from 4.5V to 16V.
2. Output Voltage: Adjustable output voltage from 0.8V to 15V.
3. High Efficiency: Offers efficiencies up to 95% to minimize heat generation.
4. Load Current: Delivers up to 3A output current, suitable for various loads.
5. Switching Frequency: Operates at a fixed 1.2MHz, allowing for smaller inductors and capacitors.
6. Protection Features: Includes over-current protection, over-voltage protection, and thermal shutdown for safety.
7. Package Type: Available in a compact 8-pin SOIC package, ideal for space-constrained designs.
8. Power-On Reset: Ensures reliable operation by monitoring the output voltage.
This converter is suitable for battery-powered devices, consumer electronics, and industrial applications where efficient power management is crucial.

Package

The MP1655GG-Z is packaged in a 6-pin TSOT-23 (Thin Shrink Outline) format. This compact package is designed for space-constrained applications while providing efficient performance for power management solutions.

Pinout

The MP1655GG-Z is a step-down (buck) regulator IC with a total of 16 pins. The key functions of the pins are as follows:
1. VIN (Pin 1): Input voltage supply.
2. SW (Pin 2): Switch node; connects to the inductor.
3. GND (Pin 3): Ground reference.
4. COMP (Pin 4): Compensation network connection.
5. FB (Pin 5): Feedback voltage for regulation.
6. CE (Pin 6): Chip enable pin; active high.
7. SENSE (Pin 7): Current sensing for peak current mode control.
8. ILIM (Pin 8): Current limit setting.
9. PG (Pin 9): Power good output indicator.
10. SS (Pin 10): Soft-start time capacitor connection.
11. MODE (Pin 11): Mode selection for power saving.
12. VIN (Pin 12): Input voltage supply (same as Pin 1).
13. BOOT (Pin 13): Bootstrap capacitor connection for high-side drive.
14. VOUT (Pin 14): Output voltage connection.
15. NC (Pin 15): No connection.
16. NC (Pin 16): No connection.
This IC is commonly used in applications requiring efficient voltage regulation for processors and other components.

Manufacturer

The MP1655GG-Z is manufactured by Monolithic Power Systems, Inc. (MPS), a company specializing in high-performance analog and mixed-signal semiconductor solutions. Established in 1997, MPS focuses on power management products, including DC-DC converters, LED drivers, and other power-related devices. The company is known for its innovative technologies and solutions that enhance energy efficiency in various applications, including consumer electronics, automotive, and industrial markets. MPS operates globally and is recognized for its commitment to quality and customer service.

Application

The MP1655GG-Z is a high-performance step-down (buck) DC-DC converter, commonly used in applications such as battery-powered devices, consumer electronics, LED drivers, and power management for microcontrollers and FPGAs. Its compact design and efficiency make it suitable for automotive, industrial, and portable device applications where space and power efficiency are critical.

Equivalent

Equivalent products to the MP1655GG-Z chip include the TPS563201 from Texas Instruments, the LM2596 from Texas Instruments, and the LTC3621 from Analog Devices. These chips serve similar functions as DC-DC buck converters with comparable specifications in terms of input voltage range, output current, and efficiency. It's essential to compare specific electrical characteristics and features to ensure compatibility for your application.

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Sản phẩm UPS: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

TNT: Chi phí vận chuyển dao động từ $ 25- $ 65 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

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