M63954P Datasheet, PDF (1/7 Pages) Mitsubishi Electric Semiconductor – HIGH VOLTAGE HALF BRIDGE DRIVER

MITSUBISHI SEMICONDUCTORS <HVIC>
M63954P
HIGH VOLTAGE HALF BRIDGE DRIVER
DESCRIPTION
M63954P is high voltage integrated circuit designed for
electronic ballast, Power MOSFET and IGBT module driver
for half bridge applications.
PIN CONFIGURATION (TOP VIEW)
FEATURES
¡FLOATING SUPPLY VOLTAGE ................................. 600V
¡OUTPUT CURRENT ............................................. ±500mA
¡HALF BRIDGE DRIVER
¡BUILT-IN OSCILLATOR
¡DIP_16 PACKAGE
¡BUILT-IN REGULATOR
APPLICATIONS
The M63954P can be used for fixed or continuous lamp con-
trol of fluorescent lamp inverter.
VREG 1
VCO 2
CVCO 3
RVCO 4
AB 5
ABTH 6
LNTH 7
LN 8
16 CNT
15 OV
14 GND
13 LO
12 VCC
11 HVCC
10 HO
9 HGND
PACKAGE TYPE 16P4
BLOCK DIAGRAM
CVCO
RVCO
34
VCO 2
+
–
0.652VVREG
–
+
+
–
0.773VVREG
Dead
S Q ^Time
RQ
Level ^{S Q}
Shift _R
11 HVCC
10 HO
9 HGND
VREG 1
LN 8
LNTH 7
VREG
VREG START
–
+
DELAY
QS
R
DELAY
VCC 12
UV
QS
R
CNT 16 +
–
DELAY
13 LO
DELAY
+ 5 AB
– _{6 ABTH}
DELAY
+ 15 OV
–
1/2VREG
14 GND
Sep. 2000