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LM3489 |
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| Part Number | LM3489 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The LM3489 device is a high-efficiency PFET switching regulator controller that can be used to quickly and easily develop a small, cost-effective, switching buck regulator for a wide range of applicat... |
| Features |
•1 Qualified for Automotive Parts • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C5 • Easy-to-Use Control Methodology • No Control Loop Compensation Required • Wide 4.5-V to 35-V Input Range • 1.239 V to VIN Adjustable Output Range • High Efficiency: 93% • ±1.3% (±2% Over Temperature) Internal Reference • 100% Duty Cycle Operation • Maximum Operation Frequency > 1 MHz • Current Limit Protection • Dedicated Enable Pin (on if Unconnected... |
| Document |
 LM3489 Data Sheet
PDF 1.25MB |
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Desde 2024. D4U Semiconductor.
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