Overview
The Texas Instruments LM5122QMHX/NOPB is a wide-input synchronous boost controller designed for automotive and other high-reliability applications. This controller operates over a wide input voltage range of 3V to 65V, making it versatile for various power management needs. It features a current mode control architecture and supports multiple phase operation, enhancing its capability to handle high power requirements efficiently.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | LM5122QMHX/NOPB |
| Package | HTSSOP-20-EP |
| Input Voltage Range | 3V to 65V |
| Switching Frequency | 975kHz |
| Topology | Synchronous Boost |
| Number of Outputs | Single Output |
| RoHS Compliance | Yes |
| Operating Temperature | -40°C to 150°C (TJ) |
Key Features
- Wide input voltage range of 3V to 65V, suitable for various automotive and industrial applications.
- Current mode control architecture for precise voltage regulation.
- Multiple phase capability to handle high power requirements efficiently.
- Synchronous boost topology for high efficiency.
- 975kHz switching frequency to minimize component size and cost.
- HTSSOP-20-EP package with exposed pad for improved thermal performance.
- RoHS compliant, ensuring environmental sustainability.
Applications
- Automotive systems, including power supplies for infotainment, navigation, and other onboard electronics.
- Industrial power supplies requiring high reliability and wide input voltage range.
- Renewable energy systems, such as solar and wind power converters.
- Telecommunication equipment and data centers where efficient power management is crucial.
Q & A
- What is the input voltage range of the LM5122QMHX/NOPB? The input voltage range is 3V to 65V.
- What is the switching frequency of the LM5122QMHX/NOPB? The switching frequency is 975kHz.
- What is the topology of the LM5122QMHX/NOPB? The topology is synchronous boost.
- Is the LM5122QMHX/NOPB RoHS compliant? Yes, it is RoHS compliant.
- What is the package type of the LM5122QMHX/NOPB? The package type is HTSSOP-20-EP.
- What are the key applications of the LM5122QMHX/NOPB? Key applications include automotive systems, industrial power supplies, renewable energy systems, and telecommunication equipment.
- What is the operating temperature range of the LM5122QMHX/NOPB? The operating temperature range is -40°C to 150°C (TJ).
- Does the LM5122QMHX/NOPB support multiple phase operation? Yes, it supports multiple phase operation.
- What is the number of outputs for the LM5122QMHX/NOPB? The LM5122QMHX/NOPB has a single output.
- Where can I find the datasheet for the LM5122QMHX/NOPB? You can find the datasheet on the Texas Instruments website or through distributors like LCSC and Heisener.
