l6398n STMicroelectronics, l6398n Datasheet
l6398n
Related parts for l6398n
l6398n Summary of contents
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... Applications ■ Motor driver for home appliances, factory automation, industrial drives and fans. Table 1. Device summary Order codes L6398N L6398D L6398DTR April 2011 High voltage high and low side driver Description The L6398 is a high-voltage device manufactured with the BCD “OFF-LINE” technology single chip half-bridge gate driver for N-channel power MOSFET or IGBT ...
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Contents Contents 1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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L6398 1 Block diagram Figure 1. Block diagram Doc ID 18199 Rev 3 Block diagram 3/16 ...
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Pin connection 2 Pin connection Figure 2. Pin connection (top view) Table 2. Pin description Pin n # Pin name LVG 6 7 HVG 8 BOOT 1. The circuit guarantees less than ...
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L6398 3 Truth table Table 3. Truth table LIN Input HIN Doc ID 18199 Rev 3 Truth table Output LVG HVG 5/16 ...
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Electrical data 4 Electrical data 4.1 Absolute maximum ratings Table 4. Absolute maximum rating Symbol V Supply voltage cc V Output voltage out V Bootstrap voltage boot V High side gate output voltage hvg V Low side gate output voltage ...
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L6398 5 Electrical characteristics 5.1 AC operation Table 7. AC operation electrical characteristics (V Symbol Pin Parameter High/low side driver turn- propagation delay High/low side driver turn-off off propagation delay (1) DT ...
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Electrical characteristics 5.2 DC operation Table 8. DC operation electrical characteristics (V Symbol Pin Parameter hysteresis cc_hys turn ON threshold cc_thON turn OFF threshold cc_thOFF cc 3 Undervoltage quiescent ...
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L6398 6 Waveforms definitions Figure 4. Dead time and interlocking waveforms definitions CONTROL SIGNAL EDGES OVERLAPPED: INTERLOCKING + DEAD TIME CONTROL SIGNALS EDGES SYNCHRONOUS (*): DEAD TIME CONTROL SIGNALS EDGES NOT OVERLAPPED, BUT INSIDE THE DEAD TIME: DEAD TIME CONTROL ...
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Typical application diagram 7 Typical application diagram Figure 5. Application diagram 10/16 Doc ID 18199 Rev 3 L6398 ...
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L6398 8 Bootstrap driver A bootstrap circuitry is needed to supply the high voltage section. This function is normally accomplished by a high voltage fast recovery diode integrated structure replaces the external diode realized by a high voltage ...
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Bootstrap driver where Q is the gate charge of the external power MOS, R gate bootstrap DMOS and T For example: using a power MOS with a total gate charge of 30nC the drop on the bootstrap DMOS is about ...
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L6398 9 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ...
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Package mechanical data Table 1. SO-8 mechanical data Dim ( ddd 1. Dimensions D does not include mold flash, protrusions or gate burrs. Mold flash, potrusions or gate ...
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L6398 10 Revision history Table 10. Document revision history Date 14-Dec-2010 16-Feb-2011 01-Apr-2011 Revision 1 First release. 2 Updated Table 8. 3 Typo in coverpage Doc ID 18199 Rev 3 Revision history Changes 15/16 ...
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... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...