IC DRVR HALF BRIDGE HV 8-DIP

L6384E

Manufacturer Part NumberL6384E
DescriptionIC DRVR HALF BRIDGE HV 8-DIP
ManufacturerSTMicroelectronics
TypeHigh Voltage Half-Bridge Driver
L6384E datasheet
 

Specifications of L6384E

ConfigurationHalf BridgeInput TypeInverting
Current - Peak400mANumber Of Configurations1
Number Of Outputs2High Side Voltage - Max (bootstrap)600V
Voltage - Supply8 V ~ 16.6 VOperating Temperature-45°C ~ 125°C
Mounting TypeThrough HolePackage / Case8-DIP (0.300", 7.62mm)
ProductHalf-Bridge DriversRise Time50 ns
Fall Time30 nsPropagation Delay Time220 ns
Supply Voltage (max)16.6 VSupply Voltage (min)14.6 V
Supply Current25 mAMaximum Power Dissipation750 mW
Maximum Operating Temperature+ 125 CMounting StyleThrough Hole
Bridge TypeHalf BridgeMaximum Turn-off Delay Time300 ns
Maximum Turn-on Delay Time200 nsMinimum Operating Temperature- 45 C
Number Of Drivers2Output Voltage580 V
For Use With497-5492 - EVAL BOARD FOR L6384/L6385/L6386Lead Free Status / RoHS StatusLead free / RoHS Compliant
Delay Time-Other names497-6211-5
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Features
High voltage rail up to 600V
dV/dt immunity ±50V/nsec in full temperature
range
Driver current capability:
– 400mA source,
– 650mA sink
Switching times 50/30 nsec rise/fall with 1nF
load
CMOS/TTL Schmitt trigger inputs with
hysteresis and pull down
Shut down input
Dead time setting
Under voltage lock out
Integrated bootstrap diode
Clamping on V
CC
SO-8/DIP-8 packages
Figure 1.
Block diagram
V
CC
2
UV
DETECTION
1
IN
V
CC
Idt
DEAD
TIME
DT/SD
3
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. Matched
delays between Low and High Side Section
simplify high frequency operation. Dead time
setting can be readily accomplished by means of
an external resistor.
BOOTSTRAP DRIVER
R
S
LOGIC
LEVEL
SHIFTER
LVG
DRIVER
Rev 1
L6384E
DIP-8
SO-8
H.V.
V
8
BOOT
HVG
C
BOOT
DRIVER
HVG
7
OUT
LOAD
6
V
CC
5
LVG
4
GND
D97IN518A
www.st.com
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L6384E Summary of contents

  • Page 1

    ... 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 ...

  • Page 2

    ... 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 ...

  • Page 3

    ... 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 ...

  • Page 4

    ... 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 ...

  • Page 5

    ... 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 ...

  • Page 6

    ... 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 ...

  • Page 7

    ... 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 ...

  • Page 8

    ... 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 ...

  • Page 9

    ... 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 ...

  • Page 10

    ... 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 ...

  • Page 11

    ... 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 ...

  • Page 12

    ... 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 ...

  • Page 13

    ... 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 ...

  • Page 14

    ... L6384E OUTLINE AND MECHANICAL DATA SO-8 0016023 D ...

  • Page 15

    ... 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 ...

  • Page 16

    ... Revision history 8 Revision history Table 8. Document revision history Date 12-Oct-2007 16/17 Revision 1 First release L6384E Changes ...

  • Page 17

    ... 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. ...