Overview
The IS6607A from Innovisionsemi is a high power density, fully integrated synchronous buck converter designed to offer a compact and efficient solution for power management. This converter operates with a wide input voltage range of 3.5V to 16V and can support up to 20A of continuous output current. It features an integrated LDO (Low Dropout Regulator) which is particularly suitable for single input supply conditions. The IS6607A also allows for external bias to maximize efficiency. With its differential sensing scheme and a 0.6V internal feedback reference voltage, it achieves ±1% output voltage tolerance over the full temperature range, ensuring excellent line and load regulation.
Key Specifications
| Topology | Buck Converter |
|---|---|
| Input Voltage | 3.5V - 16V |
| Switching Frequency | 600kHz - 1000kHz (programmable: 600kHz, 800kHz, 1MHz) |
| Output Current | Up to 20A |
| Output Voltage Range | 0.6V - 5.5V |
| Package | QFN-21 (3x4) |
| Operating Temperature | -55°C to +105°C |
Key Features
- High power density and compact design
- Wide input voltage range (3.5V - 16V)
- Up to 20A continuous output current
- Integrated LDO for single input supply conditions
- Optional external bias for maximum efficiency
- Differential sensing scheme with ±1% output voltage tolerance
- Programmable switching frequency (600kHz, 800kHz, 1MHz)
- Pure MLCC output capacitors for space and cost savings
- Turbo Constant On Time (TCOTTM) control algorithm for fast transient response
Applications
The IS6607A is suitable for a variety of applications requiring high power density and efficient power management, such as:
- Server and data center power supplies
- Industrial power systems
- Automotive electronics
- Telecommunication equipment
- High-performance computing systems
Q & A
- What is the input voltage range of the IS6607A?
The input voltage range of the IS6607A is 3.5V to 16V.
- What is the maximum continuous output current of the IS6607A?
The IS6607A can support up to 20A of continuous output current.
- What is the switching frequency range of the IS6607A?
The switching frequency of the IS6607A can be programmed among 600kHz, 800kHz, and 1MHz.
- Does the IS6607A have an integrated LDO?
Yes, the IS6607A features an integrated LDO suitable for single input supply conditions.
- What control algorithm does the IS6607A use?
The IS6607A uses the Turbo Constant On Time (TCOTTM) control algorithm for fast transient response.
- What type of output capacitors can be used with the IS6607A?
Pure MLCC (Multilayer Ceramic Capacitors) output capacitors can be used to save space and cost.
- What is the operating temperature range of the IS6607A?
The operating temperature range of the IS6607A is -55°C to +105°C.
- What package type does the IS6607A come in?
The IS6607A comes in a QFN-21 (3x4) package.
- Is the IS6607A suitable for high-performance computing systems?
Yes, the IS6607A is suitable for high-performance computing systems due to its high power density and efficient power management.
- Can the IS6607A be used in automotive electronics?
Yes, the IS6607A can be used in automotive electronics due to its robust specifications and wide operating temperature range.
