L6388 Datasheet, PDF (1/11 Pages) STMicroelectronics – HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER

L6388
HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER
1 FEATURES
■ HIGH VOLTAGE RAIL UP TO 600 V
■ dV/dt IMMUNITY ± 50 V/nsec IN FULL
TEMPERATURE RANGE
■ DRIVER CURRENT CAPABILITY:400 mA
SOURCE,650 mA 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
2 DESCRIPTION
The L6388 is an high-voltage device, manufac-
tured with the BCD"OFF-LINE" technology.
Figure 2. Block Diagram
Figure 1. Package
SO8
Table 1. Order Codes
Part Number
L6388
L6388D
L6388D013TR
DIP8
Package
DIP8
SO8
SO8 in Tape & Reel
It has a Driver structure that enables to drive inde-
pendent referenced N Channel Power MOS or IG-
BT. The Upper (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.
V_{CC 3}
2
HIN
1
LIN
BOOTSTRAP DRIVER
UV
DETECTION
LOGIC
UV
DETECTION
SHOOT
THROUGH
PREVENTION
LEVEL
SHIFTER
8 Vboot
Cboot
H.V.
HVG
R
DRIVER _HVG
R
7
S
OUT
6
V_CC
TO LOAD
5 LVG
LVG
DRIVER
4 GND
May 2005
Rev. 2
1/11