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ADP1755ACPZ
+BOMIC REG LIN POS ADJ 1.2A 16-LFCSP
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #ADP1755ACPZ
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Bảng dữ liệu ADP1755ACPZ DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 3.6V |
| Voltage - Output (Min / Fixed) | 0.75V |
| Voltage - Output (Max) | 3.3V |
| Voltage Dropout (Max) | 0.2V @ 1.2A |
| Current - Output | 1.2A |
| PSRR | 65dB ~ 51dB (1kHz ~ 100kHz) |
| Control Features | Enable, Power Good, Soft Start |
| Protection Features | Over Current, Over Temperature, Reverse Current, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 16-WQFN Exposed Pad, CSP |
| Supplier Device Package | 16-LFCSP (4x4) |
| Base Product Number | ADP1755 |
| Current - Supply (Max) | 1.4 mA |
Tổng quan
Description
The ADP1755ACPZ is a low dropout (LDO) linear voltage regulator from Analog Devices. It is designed to provide a stable output voltage with a maximum output current of up to 1.2 A. The device is notable for its low dropout voltage, making it suitable for applications requiring efficient power distribution in space-constrained environments.
Operating from an input voltage range of 1.6 V to 3.6 V, the ADP1755ACPZ is ideal for powering low-voltage digital and analog devices. It features a low quiescent current, enhancing battery life in portable applications. The regulator also includes protections such as current limit and thermal overload, ensuring safe operation under various conditions.
The ADP1755ACPZ offers excellent line and load transient responses, maintaining output voltage stability during sudden changes in load or input voltage. It's typically used in applications like portable electronics, wireless devices, and networking equipment. The compact package size makes it suitable for designs where PCB space is limited.
Operating from an input voltage range of 1.6 V to 3.6 V, the ADP1755ACPZ is ideal for powering low-voltage digital and analog devices. It features a low quiescent current, enhancing battery life in portable applications. The regulator also includes protections such as current limit and thermal overload, ensuring safe operation under various conditions.
The ADP1755ACPZ offers excellent line and load transient responses, maintaining output voltage stability during sudden changes in load or input voltage. It's typically used in applications like portable electronics, wireless devices, and networking equipment. The compact package size makes it suitable for designs where PCB space is limited.
Equivalent
The ADP1755ACPZ is a low-dropout (LDO) linear regulator. Equivalent products include:
1. Texas Instruments: TPS7A4700
2. Microchip Technology: MCP1826
3. Linear Technology/Analog Devices: LT3080
4. ON Semiconductor: NCP1117
5. Maxim Integrated: MAX15051
These alternatives may have different specifications, so it's important to check their datasheets to ensure compatibility with your application.
1. Texas Instruments: TPS7A4700
2. Microchip Technology: MCP1826
3. Linear Technology/Analog Devices: LT3080
4. ON Semiconductor: NCP1117
5. Maxim Integrated: MAX15051
These alternatives may have different specifications, so it's important to check their datasheets to ensure compatibility with your application.
Features
The ADP1755ACPZ is a low dropout (LDO) linear voltage regulator designed for high-performance applications. It features a maximum output current of 1.2 A and an input voltage range from 1.6 V to 3.6 V. This LDO offers a low dropout voltage of 145 mV at full load, enhancing efficiency and performance. It provides stable output voltage options typically in the range of 0.75 V to 3.3 V, with a high degree of accuracy. The device includes an enable pin for easy startup control and an adjustable output that allows for flexibility in various applications.
The ADP1755ACPZ is equipped with several protection features, including current limit, short-circuit protection, and thermal overload protection. It also provides excellent line and load transient response, maintaining stability even under varying load conditions. The device is housed in a small, thermally enhanced 8-lead LFCSP package, making it suitable for compact and space-constrained designs. Its combination of low noise, high PSRR, and low dropout voltage makes it ideal for powering sensitive analog circuits, RF applications, and other high-performance electronics.
The ADP1755ACPZ is equipped with several protection features, including current limit, short-circuit protection, and thermal overload protection. It also provides excellent line and load transient response, maintaining stability even under varying load conditions. The device is housed in a small, thermally enhanced 8-lead LFCSP package, making it suitable for compact and space-constrained designs. Its combination of low noise, high PSRR, and low dropout voltage makes it ideal for powering sensitive analog circuits, RF applications, and other high-performance electronics.
Pinout
The ADP1755ACPZ is a low-dropout linear regulator manufactured by Analog Devices. It comes in a 16-lead LFCSP (Lead Frame Chip Scale Package) package. The device is designed to provide up to 1.2 A output current with a low dropout voltage, making it suitable for applications requiring efficient voltage regulation in a small footprint.
The key functions of the ADP1755ACPZ include:
- Adjustable Output Voltage: The output voltage can be set within a certain range using external resistors.
- Low Dropout Voltage: It offers a low dropout voltage, which is ideal for battery-powered applications.
- High Accuracy and Stability: Provides accurate voltage regulation with excellent line and load transient response.
- Enable Pin: The device can be turned on or off via an enable pin, offering power-saving capabilities when not in use.
- Protection Features: Includes overcurrent and thermal overload protection to ensure reliable operation.
This combination of features makes the ADP1755ACPZ suitable for a wide range of applications, including consumer electronics, instrumentation, and communication devices.
The key functions of the ADP1755ACPZ include:
- Adjustable Output Voltage: The output voltage can be set within a certain range using external resistors.
- Low Dropout Voltage: It offers a low dropout voltage, which is ideal for battery-powered applications.
- High Accuracy and Stability: Provides accurate voltage regulation with excellent line and load transient response.
- Enable Pin: The device can be turned on or off via an enable pin, offering power-saving capabilities when not in use.
- Protection Features: Includes overcurrent and thermal overload protection to ensure reliable operation.
This combination of features makes the ADP1755ACPZ suitable for a wide range of applications, including consumer electronics, instrumentation, and communication devices.
Manufacturer
The ADP1755ACPZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides solutions for a variety of applications, including communications, automotive, industrial, healthcare, and consumer electronics. They are known for their expertise in high-performance signal processing and have a broad portfolio of products that cater to the needs of diverse industries.
Application
The ADP1755ACPZ is a low dropout (LDO) linear regulator designed for applications that require low noise and high power supply rejection. Its application areas include:
1. Portable and Battery-Powered Devices: Utilized for efficient power management in smartphones, tablets, and other handheld devices.
2. RF and Analog Circuits: Ideal for providing stable power to sensitive RF components and analog circuits where low noise is crucial.
3. FPGA and DSP Power Supplies: Used to power digital devices requiring precise voltage regulation.
4. Industrial and Medical Equipment: Ensures reliable performance in environments demanding high precision and stability.
These applications benefit from its high PSRR, low noise, and low dropout features.
1. Portable and Battery-Powered Devices: Utilized for efficient power management in smartphones, tablets, and other handheld devices.
2. RF and Analog Circuits: Ideal for providing stable power to sensitive RF components and analog circuits where low noise is crucial.
3. FPGA and DSP Power Supplies: Used to power digital devices requiring precise voltage regulation.
4. Industrial and Medical Equipment: Ensures reliable performance in environments demanding high precision and stability.
These applications benefit from its high PSRR, low noise, and low dropout features.
Package
The ADP1755ACPZ is a voltage regulator from Analog Devices, and it typically comes in a compact LFCSP (Lead Frame Chip Scale Package). Specifically, it often uses a 16-lead, 3 mm × 3 mm LFCSP package, which is designed for efficient thermal performance and space-saving in electronics applications.
