參數(shù)資料
型號: L6571AD
廠商: 意法半導體
英文描述: HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR
中文描述: 高壓半橋驅(qū)動器,振蕩器
文件頁數(shù): 1/7頁
文件大?。?/td> 60K
代理商: L6571AD
L6571A
L6571B
HIGH VOLTAGE HALF BRIDGE
DRIVER WITH OSCILLATOR
TECHNOLOGY: BCD ”O(jiān)FF-LINE”
FLOATINGSUPPLY VOLTAGE UP TO 600V
GND REFERRED SUPPLY VOLTAGE UP TO
18V
DRIVER CURRENT CAPABILITY:
- SINK CURRENT = 270mA
- SOURCECURRENT = 170mA
VERYLOW START UP CURRENT: 150
μ
A
VERYLOW OPERATINGCURRENT: <2mA
UNDERVOLTAGELOCKOUT
PROGRAMMABLE OSCILLATOR
FREQUENCY
dV/dtIMMUNITY 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
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.
June 2000
R
F
C
F
LOGIC
BIAS
REGULATOR
COMP
COMP
LEVEL
SHIFTER
BUFFER
R
F
C
F
GND
HIGH
SIDE
DRIVER
LOW
SIDE
DRIVER
HVG
LVG
OUT
BOOT
V
S
R
HV
C
VS
C
BOOT
H.V.
LOAD
D96IN433
V
S
V
S
BLOCK DIAGRAM
ORDERING NUMBERS:
L6571A
L6571B
L6571AD
L6571BD
Minidip
SO8
1/7
相關(guān)PDF資料
PDF描述
L6571BD HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR
L6574 CFL/TL BALLAST DRIVER PREHEAT AND DIMMING
L6574D CFL/TL BALLAST DRIVER PREHEAT AND DIMMING
L6598 HIGH VOLTAGE RESONANT CONTROLLER
L6598D HIGH VOLTAGE RESONANT CONTROLLER
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