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PDF L6571B Data sheet ( Hoja de datos )
| Número de pieza | L6571B | |
| Descripción | HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de L6571B (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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L6571A
® L6571B
HIGH VOLTAGE HALF BRIDGE
DRIVER WITH OSCILLATOR
TECHNOLOGY: BCD ”OFF-LINE”
FLOATING SUPPLY VOLTAGE UP TO 600V
GND REFERRED SUPPLY VOLTAGE UP TO
18V
DRIVER CURRENT CAPABILITY:
- SINK CURRENT = 270mA
- SOURCE CURRENT = 170mA
VERY LOW START UP CURRENT: 150µA
VERY LOW OPERATING CURRENT: <2mA
UNDERVOLTAGE LOCKOUT
PROGRAMMABLE OSCILLATOR
FREQUENCY
dV/dt IMMUNITY UP TO ± 50V/ns
DESCRIPTION
The device is a high voltage half bridge driver
with built-in oscillator. The frequency of the oscil-
lator can be programmed using external resistor
BLOCK DIAGRAM
Minidip
SO8
ORDERING NUMBERS:
L6571A
L6571B
L6571AD
L6571BD
and capacitor.
The output drivers are designed to drive external
n-channel power MOSFET and IGBT. The inter-
nal logic assures a minimum dead time to avoid
cross-conduction of the power devices.
CVS
VS
RHV
BOOT
H.V.
RF
RF CF
CF
GND
June 2000
BIAS
REGULATOR
LEVEL
SHIFTER
VS
HVG
HIGH
SIDE
DRIVER
BUFFER
OUT
COMP
COMP
LOGIC
VS
LOW SIDE
DRIVER
LVG
CBOOT
LOAD
D96IN433
1/7
1 page  
DIM.
A
a1
a2
a3
b
b1
C
c1
D (1)
E
e
e3
F (1)
L
M
S
MIN.
0.1
0.65
0.35
0.19
0.25
4.8
5.8
3.8
0.4
mm inch
TYP. MAX. MIN. TYP. MAX.
1.75 0.069
0.25 0.004
0.010
1.65 0.065
0.85 0.026
0.033
0.48 0.014
0.019
0.25 0.007
0.010
0.5 0.010
0.020
45° (typ.)
5.0 0.189
0.197
6.2 0.228
0.244
1.27 0.050
3.81 0.150
4.0 0.15
0.157
1.27 0.016
0.050
0.6 0.024
8 ° (max.)
(1) D and F do not include mold flash or protrusions. Mold flash or
potrusions shall not exceed 0.15mm (.006inch).
L6571A - L6571B
OUTLINE AND
MECHANICAL DATA
SO8
5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet L6571B.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| L6571A | HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR | STMicroelectronics |
| L6571AD | HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR | STMicroelectronics |
| L6571B | HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR | STMicroelectronics |
| L6571BD | HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR | STMicroelectronics |
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