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STMicroelectronics Electronic Components Datasheet

L6398 Datasheet

High-voltage high and low side driver

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L6398 pdf
L6398
High voltage high and low side driver
Features
High voltage rail up to 600 V
dV/dt immunity ±50 V/ns in full temperature
range
Driver current capability:
– 290 mA source,
– 430 mA sink
Switching times 75/35 ns rise/fall with 1 nF load
3.3 V, 5 V TTL/CMOS input comparators with
hysteresis
Integrated bootstrap diode
Fixed 320 ns dead-time
Interlocking function
Compact and simplified layout
Bill of material reduction
Flexible, easy and fast design
Applications
Motor driver for home appliances, factory
automation, industrial drives and fans.
$)0 
3/ 
Description
The L6398 is a high-voltage device manufactured
with the BCD “OFF-LINE” technology. It is a single
chip half-bridge gate driver for N-channel power
MOSFET or IGBT.
The high side (floating) section is designed to
stand a voltage rail up to 600 V. The logic inputs
arewww.DataSheet.net/ CMOS/TTL compatible down to 3.3 V for easy
interfacing microcontroller/DSP.
Table 1.
Device summary
Order codes
L6398N
L6398D
L6398DTR
Package
DIP-8
SO-8
SO-8
Packaging
Tube
Tube
Tape and reel
April 2011
Doc ID 18199 Rev 3
1/16
www.st.com
16
Datasheet pdf - http://www.DataSheet4U.co.kr/


STMicroelectronics Electronic Components Datasheet

L6398 Datasheet

High-voltage high and low side driver

No Preview Available !

L6398 pdf
Contents
Contents
L6398
1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.3 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1 AC operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.2 DC operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 Waveforms definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7 Typical application diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
www.DataSheet.net/
8 Bootstrap driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
8.1 CBOOT selection and charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
10 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2/16 Doc ID 18199 Rev 3
Datasheet pdf - http://www.DataSheet4U.co.kr/


Part Number L6398
Description High-voltage high and low side driver
Maker STMicroelectronics
Total Page 16 Pages
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