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ISL85033IRTZ-T
+StücklisteIC REG BUCK ADJ 3A SGL/DL 28TQFN
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HerstellerRenesas Electronics Corporation
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Herstellerteil #ISL85033IRTZ-T
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Auf Lager5780
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 or 2 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 28V |
| Voltage - Output (Min / Fixed) | 0.8V |
| Voltage - Output (Max) | 28V |
| Current - Output | 3A |
| Frequency - Switching | 300kHz ~ 2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-TQFN (4x4) |
| Base Product Number | ISL85033 |
Übersicht
Description
The ISL85033IRTZ-T is a high-performance, synchronous buck regulator from Renesas that provides efficient DC-DC conversion for various applications, including consumer electronics, telecom, and industrial systems. It features a wide input voltage range, typically from 4.5V to 17V, and can deliver adjustable output voltages down to 0.8V, making it suitable for powering processors and other low-voltage devices.
Key features include a maximum output current of 3A, high efficiency (up to 95%), and an integrated compensation network that simplifies design and enhances stability. The device also supports various operating modes, including pulse width modulation (PWM) and pulse frequency modulation (PFM), to optimize performance under different load conditions.
The ISL85033IRTZ-T comes in a compact 10-pin HTQFN package, aiding in space-constrained designs. Additionally, it incorporates protections like overcurrent, thermal shutdown, and under-voltage lockout, ensuring safe operation. Overall, this regulator is ideal for applications requiring reliable power management with a small footprint.
Key features include a maximum output current of 3A, high efficiency (up to 95%), and an integrated compensation network that simplifies design and enhances stability. The device also supports various operating modes, including pulse width modulation (PWM) and pulse frequency modulation (PFM), to optimize performance under different load conditions.
The ISL85033IRTZ-T comes in a compact 10-pin HTQFN package, aiding in space-constrained designs. Additionally, it incorporates protections like overcurrent, thermal shutdown, and under-voltage lockout, ensuring safe operation. Overall, this regulator is ideal for applications requiring reliable power management with a small footprint.
Equivalent
The ISL85033IRTZ-T is a step-down (buck) regulator. Equivalent products include:
1. LM2596 - Adjustable output, up to 3A.
2. LM2675 - 1A, fixed and adjustable versions.
3. TPS563201 - 3A, compact in size.
4. LTC3565 - 2A, low quiescent current.
Select based on specific requirements such as output current, voltage, and package type. Always verify specifications for compatibility.
1. LM2596 - Adjustable output, up to 3A.
2. LM2675 - 1A, fixed and adjustable versions.
3. TPS563201 - 3A, compact in size.
4. LTC3565 - 2A, low quiescent current.
Select based on specific requirements such as output current, voltage, and package type. Always verify specifications for compatibility.
Features
The ISL85033IRTZ-T is a high-efficiency, synchronous buck regulator designed for step-down applications. Key features include:
1. Input Voltage Range: Operates from 4.5V to 17V, accommodating a wide range of power sources.
2. Output Current: Supports up to 3A of continuous output current, making it suitable for various power demands.
3. Output Voltage: Adjustable output voltage range from 0.8V to 15V, allowing flexibility for different applications.
4. High Efficiency: Typically achieves efficiency levels above 90%, reducing heat generation and improving overall system performance.
5. Integrated Power Switches: Features internal N-channel MOSFETs, simplifying design and reducing component count.
6. Compensation Network: Includes a simple compensation network for ease of use and stability across varying loads.
7. Protection Features: Provides over-current protection, thermal shutdown, and under-voltage lockout, enhancing reliability.
8. Thermal Performance: Available in a compact 24 Ld QFN package, optimizing thermal dissipation.
These features make the ISL85033IRTZ-T ideal for applications in consumer electronics, telecommunications, and industrial systems.
1. Input Voltage Range: Operates from 4.5V to 17V, accommodating a wide range of power sources.
2. Output Current: Supports up to 3A of continuous output current, making it suitable for various power demands.
3. Output Voltage: Adjustable output voltage range from 0.8V to 15V, allowing flexibility for different applications.
4. High Efficiency: Typically achieves efficiency levels above 90%, reducing heat generation and improving overall system performance.
5. Integrated Power Switches: Features internal N-channel MOSFETs, simplifying design and reducing component count.
6. Compensation Network: Includes a simple compensation network for ease of use and stability across varying loads.
7. Protection Features: Provides over-current protection, thermal shutdown, and under-voltage lockout, enhancing reliability.
8. Thermal Performance: Available in a compact 24 Ld QFN package, optimizing thermal dissipation.
These features make the ISL85033IRTZ-T ideal for applications in consumer electronics, telecommunications, and industrial systems.
Pinout
The ISL85033IRTZ-T is a synchronous buck regulator with a total of 20 pins. Its primary functions include:
1. Power Management: Steps down input voltage to a regulated output voltage with high efficiency.
2. Control Functions: Features an internal error amplifier, PWM control, and protection features such as overcurrent protection and thermal shutdown.
3. Feedback and Compensation: It has pins for feedback (VFB) and compensation to stabilize the output voltage.
4. Enable/Disable: The EN pin allows the device to be enabled or disabled to manage power consumption.
5. Output Voltage Adjustment: The output voltage can be adjusted via external resistors.
6. Frequencies: Operates at a programmable switching frequency for optimized performance.
This combination of features makes the ISL85033IRTZ-T suitable for applications requiring efficient power regulation and management in compact designs.
1. Power Management: Steps down input voltage to a regulated output voltage with high efficiency.
2. Control Functions: Features an internal error amplifier, PWM control, and protection features such as overcurrent protection and thermal shutdown.
3. Feedback and Compensation: It has pins for feedback (VFB) and compensation to stabilize the output voltage.
4. Enable/Disable: The EN pin allows the device to be enabled or disabled to manage power consumption.
5. Output Voltage Adjustment: The output voltage can be adjusted via external resistors.
6. Frequencies: Operates at a programmable switching frequency for optimized performance.
This combination of features makes the ISL85033IRTZ-T suitable for applications requiring efficient power regulation and management in compact designs.
Manufacturer
The ISL85033IRTZ-T is manufactured by Renesas Electronics Corporation. Renesas is a global semiconductor company based in Japan, known for providing a wide range of microcontrollers, analog, power, and mixed-signal ICs (integrated circuits). They specialize in solutions for automotive, industrial, and consumer electronics markets, focusing on enabling innovations in the Internet of Things (IoT), smart devices, and automation systems. Renesas is recognized for its commitment to quality and reliability, delivering high-performance products that meet the evolving needs of modern electronic applications.
Application
The ISL85033IRTZ-T is a high-performance, synchronous buck regulator designed for various applications, including:
1. Consumer Electronics: Powering CPUs and GPUs in laptops and desktops.
2. Telecommunications: Supplying power for base stations and networking equipment.
3. Industrial: Used in automation and control systems for efficient power management.
4. Automotive: Providing power for advanced driver assistance systems (ADAS) and infotainment systems.
5. IoT Devices: Powering sensors and microcontrollers in Internet of Things applications.
Its versatility and efficiency make it suitable for a wide range of devices requiring stable and reliable power.
1. Consumer Electronics: Powering CPUs and GPUs in laptops and desktops.
2. Telecommunications: Supplying power for base stations and networking equipment.
3. Industrial: Used in automation and control systems for efficient power management.
4. Automotive: Providing power for advanced driver assistance systems (ADAS) and infotainment systems.
5. IoT Devices: Powering sensors and microcontrollers in Internet of Things applications.
Its versatility and efficiency make it suitable for a wide range of devices requiring stable and reliable power.
Package
The ISL85033IRTZ-T is packaged in a 28-lead TQFN (Thin Quad Flat No-lead) package, which offers a compact design suitable for efficient thermal performance and reduced footprint in electronic applications.
