參數(shù)資料
型號: FAN7380MX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 外設(shè)及接口
英文描述: Half-Bridge Gate Driver (SOURCING/SINKING : 90mA/180mA)
中文描述: HALF BRIDGE BASED PRPHL DRVR, PDSO8
封裝: LEAD FREE, SOIC-8
文件頁數(shù): 1/12頁
文件大?。?/td> 407K
代理商: FAN7380MX
2005 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.0
Features
Floating Channel Designed For Bootstrapping Operation
To +600V
Typically 90mA/180mA Sourcing/Sinking Current
Driving Capability For Both Channels
Common-Mode dv/dt Noise Canceling Circuit
Extended Allowable Negative VS Swing To -9.8V For
Signal Propagation @ VCC=VBS=15V
VCC & VBS Supply Range From 10V To 20V
UVLO Functions For Both Channels
TTL Compatible Input Logic Threshold Levels
Matched Propagation Delay Below 50nsec
Built-in 100nsec Dead-Time Control Function
Output In-Phase With Input
Typical Applications
Fluorescent Lamp Ballast
Compact Fluorescent Lamp Ballast
Description
The FAN7380 is a monolithic half-bridge gate driver IC for
MOSFETs and IGBTs, which operate up to +600V. Fair-
child’s high voltage process and common-mode noise can-
celing technique give stable operation of high-side driver
under high dv/dt noise circumstances. Advanced level shift
circuit allows high-side gate driver operation up to VS=-
9.8V(typ.) for VBS=15V. The input logic level is compatible
with standard TTL series logic gates. The internal shoot-
through protection circuit provides 100nsec dead-time to
prevent output switching devices from both conduction dur-
ing transition periods. UVLO circuits for both channels pre-
vent malfunction when VCC and VBS are lower than the
specified threshold voltage. Output drivers typically source/
sink 90mA/180mA, respectively, which is suitable for the
applications such as fluorescent/compact fluorescent lamp
ballast applications and the systems that require low di/dt
noise.
8SOIC
1
FAN7380
Half-Bridge Gate Driver
(SOURCING/SINKING : 90mA/180mA)
Internal Block Diagram
HO
LO
COM
V
CC
HIN
LIN
5
6
7
V
S
V
B
DELAY
S
P
LEVEL
SHIFTER
NOISE
CANCELLER
1
4
2
8
3
PULSE
GENERATION
R
S
R
Q
UVLO
UVLO
D
D
LOW-SIDE DRIVER
HIGH-SIDE DRIVER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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