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LM3477 数据表(PDF) 5 Page - Texas Instruments |
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LM3477 数据表(HTML) 5 Page - Texas Instruments |
5 / 35 page LM3477 www.ti.com SNVS141K – OCTOBER 2000 – REVISED MARCH 2013 Electrical Characteristics (1) (continued) Specifications in Standard type face are for TJ = 25°C, and in bold type face apply over the full Operating Temperature Range. Unless otherwise specified, VIN = 12V. Symbol Parameter Conditions Typical Limit Units VSD Shutdown Threshold (5) Output = High 1.15 V 1.35 V (max) Output = Low 0.65 V 0.3 V (min) ISD Shutdown Pin Current VSD = 5V −1 µA VSD = 0V +1 TSD Thermal Shutdown 165 °C TSH Thermal Shutdown Hysteresis 10 °C θJA Thermal Resistance MM Package 200 °C/W (5) The COMP/SD pin should be pulled to ground to turn the regulator off. The voltage on the COMP/SD pin must be below the limit for Output = Low to keep the regulator off. Copyright © 2000–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LM3477 |
类似零件编号 - LM3477 |
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类似说明 - LM3477 |
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