仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Up |
| Output Configuration | Positive |
| Topology | Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 0.8V |
| Voltage - Input (Max) | 4.7V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage - Output (Max) | 5.2V |
| Current - Output | 1.1A (Switch) |
| Frequency - Switching | 1.8MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The ISL9113EIAZ-T is a high-efficiency, synchronous buck-boost switching regulator. It is designed to provide a fixed output voltage from a battery or other power source that may be above, below, or equal to the output voltage. This makes it ideal for applications where input power sources can vary, such as battery-powered devices. The ISL9113EIAZ-T operates with a wide input voltage range and delivers a consistent output, making it suitable for portable electronics.
Key features include:
- A wide input voltage range typically from 1.8V to 5.5V.
- Fixed output voltages to suit different application needs.
- High efficiency, often exceeding 94%, to prolong battery life.
- Automatic transition between buck and boost modes.
- Integrated MOSFETs, reducing the need for external components and saving board space.
- Low quiescent current, enhancing efficiency in light-load conditions.
- Compact packaging, supporting space-constrained designs.
Overall, the ISL9113EIAZ-T is favored for its versatility, efficiency, and compactness, making it an excellent choice for modern electronic devices requiring consistent power delivery across varying input conditions.
Key features include:
- A wide input voltage range typically from 1.8V to 5.5V.
- Fixed output voltages to suit different application needs.
- High efficiency, often exceeding 94%, to prolong battery life.
- Automatic transition between buck and boost modes.
- Integrated MOSFETs, reducing the need for external components and saving board space.
- Low quiescent current, enhancing efficiency in light-load conditions.
- Compact packaging, supporting space-constrained designs.
Overall, the ISL9113EIAZ-T is favored for its versatility, efficiency, and compactness, making it an excellent choice for modern electronic devices requiring consistent power delivery across varying input conditions.
Equivalent
The ISL9113EIAZ-T is a high-efficiency synchronous boost converter. Equivalent products include:
1. TPS61230 by Texas Instruments
2. MAX77813 by Maxim Integrated
3. LTC3122 by Analog Devices
4. RT4803 by Richtek
These alternatives offer similar voltage boost capabilities, efficiency, and compact form factors suitable for battery-powered applications. Always check the specific features and pin compatibility when selecting a replacement.
1. TPS61230 by Texas Instruments
2. MAX77813 by Maxim Integrated
3. LTC3122 by Analog Devices
4. RT4803 by Richtek
These alternatives offer similar voltage boost capabilities, efficiency, and compact form factors suitable for battery-powered applications. Always check the specific features and pin compatibility when selecting a replacement.
Features
The ISL9113EIAZ-T is a high-efficiency buck-boost switching regulator. Key features include:
1. Wide Input Voltage Range: Supports 1.8V to 5.5V, suitable for single-cell Li-ion batteries and other standard power sources.
2. Output Voltage Flexibility: Provides a fixed output voltage or adjustable output through external resistors.
3. High Efficiency: Achieves up to 96% efficiency, optimizing battery life in portable devices.
4. Seamless Buck-Boost Transition: Ensures a smooth transition between buck and boost modes, maintaining a stable output voltage across varying input conditions.
5. Automatic Bypass Mode: Engages when the input voltage is higher than the desired output, reducing power loss.
6. Compact Size: Available in a small 9-bump WLP package (1.41mm x 1.41mm), ideal for space-constrained applications.
7. Protection Features: Includes overcurrent, short-circuit, and thermal shutdown protections to enhance reliability and safety.
8. Low Quiescent Current: Minimizes power consumption during standby, further extending battery life.
These features make the ISL9113EIAZ-T suitable for applications in portable electronics where efficient power management is critical.
1. Wide Input Voltage Range: Supports 1.8V to 5.5V, suitable for single-cell Li-ion batteries and other standard power sources.
2. Output Voltage Flexibility: Provides a fixed output voltage or adjustable output through external resistors.
3. High Efficiency: Achieves up to 96% efficiency, optimizing battery life in portable devices.
4. Seamless Buck-Boost Transition: Ensures a smooth transition between buck and boost modes, maintaining a stable output voltage across varying input conditions.
5. Automatic Bypass Mode: Engages when the input voltage is higher than the desired output, reducing power loss.
6. Compact Size: Available in a small 9-bump WLP package (1.41mm x 1.41mm), ideal for space-constrained applications.
7. Protection Features: Includes overcurrent, short-circuit, and thermal shutdown protections to enhance reliability and safety.
8. Low Quiescent Current: Minimizes power consumption during standby, further extending battery life.
These features make the ISL9113EIAZ-T suitable for applications in portable electronics where efficient power management is critical.
Pinout
The ISL9113EIAZ-T is a high-efficiency, synchronous buck-boost converter. It typically features a 12-pin configuration in a TDFN (Thin Dual Flat No-lead) package. The primary function of the ISL9113EIAZ-T is to provide a stable output voltage across a wide range of input voltages, making it suitable for battery-powered applications. It can automatically transition between buck and boost modes to maintain output regulation when the input voltage is below, above, or equal to the output voltage. Additionally, it includes features like True Shutdown, Overcurrent Protection, and high efficiency under both light and heavy loads.
Manufacturer
The ISL9113EIAZ-T is manufactured by Renesas Electronics Corporation. Renesas is a global semiconductor company that designs and manufactures a wide range of microcontrollers, analog, power, and system-on-chip (SoC) products. The company serves various sectors including automotive, industrial, home electronics, and information communication technology. Renesas is known for providing solutions that improve the efficiency and performance of electronic systems.
Application
The ISL9113EIAZ-T is a highly efficient buck-boost regulator used in a variety of applications. Its small size and high performance make it ideal for portable and battery-powered devices, such as smartphones, tablets, and wearable technology. It is also suitable for powering microcontrollers and other low-voltage digital circuits. Additionally, the device is used in consumer electronics, industrial equipment, and automotive systems where efficient power management and extended battery life are critical. Its ability to maintain output voltage regulation over a wide range of input voltages makes it versatile for devices that experience fluctuating power supply conditions.
Package
The ISL9113EIAZ-T is typically available in a 9-bump, 1.31mm x 1.76mm WLCSP (Wafer Level Chip Scale Package).
