English
Language : 

L6388E Datasheet, PDF (1/18 Pages) STMicroelectronics – High-voltage high and low side driver
L6388E
High-voltage high and low side driver
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 70/40 nsec rise/fall with 1nF
load
■ 3.3V, 5V, 15V CMOS/TTL inputs comparators
with hysteresys and pull down
■ Internal bootstrap diode
■ Outputs in phase with inputs
■ Dead time and interlocking function
DIP-8
SO-8
Description
The L6388E is an high-voltage device,
manufactured with the BCD"OFF-LINE"
technology.
It has a Driver structure that enables to drive
independent referenced 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.
Figure 1. Block diagram
VCC 3
2
HIN
1
LIN
BOOTSTRAP DRIVER
UV
DETECTION
LOGIC
UV
DETECTION
SHOOT
THROUGH
PREVENTION
LEVEL
SHIFTER
8 Vboot
H.V.
Cboot
HVG
R
DRIVER HVG
R
7
S
OUT
6
VCC
TO LOAD
5 LVG
LVG
DRIVER
4 GND
October 2007
Rev 1
1/18
www.st.com
18