L6384E STMicroelectronics, L6384E Datasheet
L6384E
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L6384E Summary of contents
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... Vthi October 2007 High-voltage half bridge driver Description The L6384E is an high-voltage device, manufactured with the BCD"OFF-LINE" technology. It has an Half - Bridge Driver structure that enables to drive N-channel Power MOS or IGBT. The High Side (Floating) Section is enabled to work with voltage Rail up to 600V. The Logic Inputs are CMOS/TTL compatible for ease of interfacing with controlling devices ...
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... Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.1 AC operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.2 DC operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.3 Timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Bootstrap driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.1 C selection and charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 BOOT 5 Typical characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 6 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 7 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2/17 L6384E ...
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... L6384E 1 Electrical data 1.1 Absolute maximum ratings Table 1. Absolute maximum ratings Symbol V Output voltage out V Supply voltage cc I Supply current s V Floating supply voltage boot V High side gate output voltage hvg V Low side gate output voltage lvg V Logic input voltage i V Shut down/dead time voltage ...
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... BS f Switching Frequency Supply Voltage cc Junction Temperature the condition Vboot - Vout < 18V is guaranteed, Vout can range from -3 to 580V boot out 4/17 Parameter Test condition HVG,LVG load C L6384E Min Typ Max (1) 580 ( 1nF 400 L V clamp -45 125 Unit V V kHz V °C ...
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... L6384E 2 Pin connection Figure 2. Pin connection (Top view) Table 4. Pin description N° Pin DT/SD 4 GND 5 LVG 6 V out 7 HVG 8 Vboot DT/SD 3 GND 4 D97IN519 Type Logic Input phase with HVG and in opposition of phase with LVG compatible to V voltage Supply input voltage: there is an internal clamp [Typ. 15.6V] High impedance pin with two functionalities ...
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... R = 146kΩ 200 270kΩ 170 14.4V 25° Min Typ 14.6 15.6 11 150 380 = out boot 125 L6384E Max Unit ns 280 ns 300 ns 250 ns 200 Max Unit 16.6 V 12 µA µA 500 17 V µA 200 µA 10 Ω ...
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... L6384E Table 6. DC operation electrical characteristcs (continued)(V Symbol Pin High/Low side driver I Source short circuit current so 5,7 I Sink short circuit current si Logic inputs Low level logic threshold V il voltage High level logic threshold V 1,3 ih voltage I High level logic input current V ih ...
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... V drop ch arg e dson drop is the charging time of the bootstrap capacitor. charge (Figure 4 a). In the L6384E a patented gate gate is proportional to the cyclical voltage loss. EXT = 100nF the drop would be BOOT selection has to take into account also is 5ms the time in which both conditions are ...
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... L6384E For example: using a power MOS with a total gate charge of 30nC the drop on the bootstrap DMOS is about 1V, if the T V has to be taken into account when the voltage drop on C drop is too high, or the circuit topology doesn’t allow a sufficient charging time, an external diode can be used ...
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... Quiescent current vs supply voltage Iq (µ Driver propagation delay vs temperature 400 @ Vcc = 14.4V 300 @ Rdt = 47kOhm Typ. 200 Typ. @ Rdt = 270kOhm Typ. 100 @ Rdt = 146kOhm 0 -45 - (°C) temperature 1 0.8 @ Vcc = 14.4V 0.6 Typ. 0.4 0.2 0 -45 - (°C) L6384E D99IN1016 V (V) S 100 125 100 125 ...
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... L6384E Figure 11. Vcc UV turn On vs temperature Typ. Typ -45 -45 -25 -25 Figure 13. Vcc UV turn Off vs temperature Typ. Typ -45 -45 -25 -25 Figure 12. Output source current 100 100 125 125 Tj (°C) Tj (°C) Figure 14. Output sink current 100 100 125 125 Tj (°C) Tj (°C) Typical characteristic ...
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... These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK trademark. ECOPACK specifications are available at: 12/17 www.st.com L6384E ...
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... L6384E Figure 15. DIP-8 mechanical data and package dimensions mm DIM. MIN. TYP. A 3.32 a1 0.51 B 1.15 b 0.356 b1 0.204 D E 7.95 e 2.54 e3 7. 3.18 Z inch MAX. MIN. TYP. MAX. 0.131 0.020 1.65 0.045 0.065 0.55 0.014 0.022 0.304 0.008 0.012 10.92 0.430 9.75 ...
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... L6384E OUTLINE AND MECHANICAL DATA SO-8 0016023 D ...
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... L6384E 7 Order codes Table 7. Order codes Part number L6384E L6384ED L6384ED013TR Package DIP-8 SO-8 SO-8 Tape and reel Order codes Packaging Tube Tube 15/17 ...
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... Revision history 8 Revision history Table 8. Document revision history Date 12-Oct-2007 16/17 Revision 1 First release L6384E Changes ...
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... L6384E 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. ...