LM3489-Q1 |
Part Number | LM3489-Q1 |
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-Q1 Data Sheet
PDF 1.25MB |
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