LM5100 National Semiconductor, LM5100 Datasheet
LM5100
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LM5100 Summary of contents
Page 1
... The floating high-side driver is capable of operating with supply voltages up to 100V. The outputs are independently controlled with CMOS input thresholds (LM5100) or TTL input thresholds (LM5101). An integrated high voltage diode is provided to charge the high side gate drive bootstrap capacitor. A robust level shifter operates at ...
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... Low side gate driver output Note: For LLP-10 package recommended that the exposed pad on the bottom of the LM5100 / LM5101 be soldered to ground plane on the PC board, and the ground plane should extend out from beneath the IC to help dissipate the heat. Pins 5 and 6 have no connection. ...
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... 12V 0V, No Load Conditions (LM5100 (LM5101 500 kHz 500 kHz 100V 500 kHz I = 100 µA ...
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... OLH THERMAL RESISTANCE θ Junction to Ambient JA Switching Characteristics Specifications in standard typeface are for T perature range. Unless otherwise specified, V Symbol Parameter LM5100 t Lower Turn-Off Propagation Delay (LI LPHL Falling to LO Falling) t Upper Turn-Off Propagation Delay (HI HPHL Falling to HO Falling) t Lower Turn-On Propagation Delay (LI ...
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Switching Characteristics Specifications in standard typeface are for T perature range. Unless otherwise specified, V Symbol Parameter LM5101 t Minimum Input Pulse Width that PW Changes the Output t Bootstrap Diode Turn-Off Time BS Note 1: Absolute Maximum Ratings indicate ...
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... Typical performance Characteristics LM5100 I vs Frequency DD LM5100/LM5101 Operating Current vs Temperature Quiescent Current vs Supply Voltage www.national.com LM5101 I 20088809 IHB vs Frequency 20088811 LM5100/LM5101 Quiescent Current vs Temperature 20088818 6 vs Frequency DD 20088810 20088814 20088819 ...
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... Typical performance Characteristics Undervoltage Rising Thresholds vs Temperature Bootstrap Diode Forward Voltage LO and HO Gate Drive — High Level Output Voltage vs Temperature (Continued) LM5100 Undervoltage Threshold Hysteresis vs 20088822 HO and LO Peak Output Current vs Output Voltage 20088815 LO and HO Gate Drive — Low Level Output Voltage vs 20088820 ...
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... Typical performance Characteristics LM5100 Propagation Delay vs Temperature www.national.com (Continued) LM5101 Propagation Delay vs Temperature 20088812 8 20088813 ...
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Timing Diagram Layout Considerations The optimum performance of high and low side gate drivers cannot be achieved without taking due considerations during circuit board layout. Following points are emphasized low ESR / ESL capacitor must be connected close ...
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Power Dissipation Considerations (Continued) The bootstrap diode power loss is the sum of the forward bias power loss that occurs while charging the bootstrap capacitor and the reverse bias power loss that occurs during reverse recovery. Since each of these ...
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Physical Dimensions inches (millimeters) unless otherwise noted Controlling dimension is inch. Values are millimeters. Notes: Unless otherwise specified. 1. Standard lead finish to be 200 microinches/5.08 micrometers minimum lead/tin (solder) on copper. 2. Dimension does not include ...
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... Physical Dimensions Notes: Unless otherwise specified. 1. For solder thickness and composition, see “Solder Information” in the packaging section of the National Semiconductor web page (www.national.com). 2. Maximum allowable metal burr on lead tips at the package edges is 76 microns JEDEC registration as of May 2003. ...