L6393DTR STMicroelectronics, L6393DTR Datasheet
L6393DTR
Specifications of L6393DTR
Available stocks
Related parts for L6393DTR
L6393DTR Summary of contents
Page 1
... HID ballasts ■ Power supply units Table 1. Device summary Order codes L6393N L6393D L6393DTR August 2010 Half-bridge gate driver Description The L6393 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. ...
Page 2
Contents Contents 1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 3
L6393 1 Block diagram Figure 1. Block diagram Doc ID 14497 Rev 4 Block diagram 3/19 ...
Page 4
Pin connection 2 Pin connection Figure 2. Pin connection (top view) Table 2. Pin description Pin N# Pin name 1 PHASE BRAKE 4 VCC 5 6 CPOUT 7 GND 8 CP- 9 CP+ 10 LVG 11 12 ...
Page 5
L6393 3 Truth table Table 3. Truth table Note: X: don’t care In the L6393 IC the two input signals PHASE and BRAKE are fed into an AND logic port and the resulting signal ...
Page 6
Electrical data 4 Electrical data 4.1 Absolute maximum ratings Table 4. Absolute maximum ratings 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 ...
Page 7
L6393 4.3 Recommended operating conditions Table 6. Recommended operating conditions Symbol Pin (1) V 14-12 Floating supply voltage out ...
Page 8
Electrical characteristics 5 Electrical characteristics 5.1 AC operation +25 ° Table 7. AC operation electrical characteristics Symbol Pin Parameter AC operation High/low side driver turn-on 1 propagation delay vs 10, ...
Page 9
L6393 Figure 3. Timing PHASE BRAKE LVG/HVG Figure 4. Typical dead time vs. DT resistor value 3.5 3 2.5 2 1 HVG 10 PHASE IN 50% BRAKE t f 90% ...
Page 10
Electrical characteristics 5.2 DC operation +25 ° Table 8. DC operation electrical characteristics Symbol Pin Low supply voltage section hysteresis cc cc_hys turn ON threshold cc ...
Page 11
L6393 Table 8. DC operation electrical characteristics (continued) Symbol Pin I PHASE logic “1” input bias current PHASEh 1 I PHASE logic “0” input bias current PHASEl I BRAKE logic “1” input bias current BRAKEh 3 I BRAKE logic “0” ...
Page 12
Waveforms definition 6 Waveforms definition Figure 5. Dead time waveform definition PHASE BRAKE LVG DT LH HVG 12/ Doc ID 14497 Rev 4 L6393 DT HL ...
Page 13
L6393 7 Typical application diagram Figure 6. Application diagram Doc ID 14497 Rev 4 Typical application diagram 13/19 ...
Page 14
Bootstrap driver 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 ...
Page 15
L6393 The following equation is useful to compute the drop on the bootstrap DMOS: 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 ...
Page 16
Package mechanical data 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 ...
Page 17
L6393 Table 11. SO-14 mechanical data Dim Figure 9. Package dimensions mm. Min Typ Max 1.75 0.1 0.2 1.65 0.35 0.46 0.19 0.25 0.5 ...
Page 18
Revision history 10 Revision history Table 12. Document revision history Date 03-Mar-2008 18-Mar-2008 17-Nov-2009 11-Aug-2010 18/19 Revision 1 Initial release 2 Cover page updated Updated: Cover page page 8, Table 8 on page Updated: Table 1 on page ...
Page 19
... L6393 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. ...