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FAN7383
半桥栅极驱动 IC
特性
说明
浮动通道专为高达 +600V 的自举运行而设计
FAN7383 是一款半桥、栅极驱动 IC,带关断和可编程死
区时间控制功能,能驱动 MOSFET 和 IGBT,工作电压高
达 +600V。
两个通道的源 / 灌电流驱动能力典型值为 350mA/
650mAa
将容许负 VS 摆幅扩展至 -9.8V,用于 VDD=VBS=15V 时
的信号传播
高侧输出 IN 信号同相
两个通道均内置欠压锁定 (UVLO) 功能
内置共模 dv/dt 噪声消除电路
典型内部 330ns 最小死区时间
可编程导通延迟时间控制 (死区时间)
飞兆的高压工艺和共模噪声消除技术可使高侧驱动器在高
dv/dt 噪声环境下稳定运行。
先进的电平转换电路使高端栅极驱动器运行偏置电压高达
VS= -9.8V (典型值),当 VBS=15V 时。
当 VDD 和 VBS 小于指定阈值电压时,两个通道的欠压锁
定 (UVLO) 电路可防止发生故障。
输出驱动器的源电流 / 灌电流典型值分别为 350mA/
650mA,适用于各种各样的半桥和全桥逆变器。
应用
SMPS
14-SOP
电机驱动变频器
荧光灯镇流器
HID 镇流器
1
订购信息
器件编号
FAN7383M(1)
FAN7383MX(1)
封装
无铅
工作温度范围
14-SOP
是
-40°C ~ 125°C
包装方法
塑料管
卷带和卷盘
注:
1. 这些器件通过了 JESD22A-111 波峰焊测试。
© 2006 飞兆半导体公司
FAN7383 Rev. 1.0.3
www.fairchildsemi.com
FAN7383 半桥栅极驱动 IC
2013 年 11 月
FAN7383 半桥栅极驱动 IC
典型应用电路
RBOOT
VDC
DBOOT
VDD
PWM
PWM IC
Shutdown
Control
1
IN
2
VB
14
SD
HO1
13
3
DT
HO2
12
4
VDD
VS
11
5
LO1
NC
10
6
LO2
NC
9
7
GND
NC
8
RHON
RHOFF
CBOOT
RDT
RLOFF
RLON
FAN7383 Rev.01
图 1. 半桥开关电源应用电路
VDC
VCC
VDD
PHA
VDD
VB
VB
HO1
HO1
HO2
HO2
IN
VS
VS
PHB
Forward
IN
M
SD
SD
DC Motor
Controller
SD
FAN7383
FAN7383
LO1
DT
Reverse
LO1
DT
LO2
GND
LO2
GND
FAN7383 Rev.01
图 2. 全桥直流电机驱动器应用电路
© 2006 飞兆半导体公司
FAN7383 Rev. 1.0.3
www.fairchildsemi.com
2
14
VB
13
HO1
12
HO2
11
VS
4
VDD
5
LO1
6
LO2
7
GND
UVLO
1
SD
2
SHOOT THOUGH
PREVENTION
DT
3
DEAD-TIME
{ DTMIN=330nsec }
R
DRIVER
PULSE
GENERATOR
SCHMITT
TRIGGER INPUT
IN
NOISE
CANCELLER
R
S
Q
HS(ON/OFF)
UVLO
DELAY
DRIVER
LS(ON/OFF)
FAN7383 Rev:01
图 3. FAN7383 功能框图
© 2006 飞兆半导体公司
FAN7383 Rev. 1.0.3
www.fairchildsemi.com
3
FAN7383 半桥栅极驱动 IC
内部框图
FAN7383 半桥栅极驱动 IC
引脚布局
1
14
VB
SD
2
13
HO1
DT
3
12
HO2
VDD
4
11
VS
LO1
5
10
NC
LO2
6
9
NC
GND
7
8
NC
FAN7383
IN
FAN7383 Rev:00
图 4. 引脚配置 (俯视图)
引脚定义
引脚号
名称
说明
1
IN
栅极驱动器逻辑输入
2
SD
关断逻辑输入 (低电平有效)
3
DT
通过外接电阻实现可编程死区时间控制
4
VDD
低侧电源电压
5
LO1
低侧驱动器源电流输出
6
LO2
低侧驱动器灌电流输出
7
GND
接地
8
N.C.
未连接
9
N.C.
未连接
10
N.C.
未连接
11
VS
12
HO2
高侧端驱动器灌电流输出
13
HO1
高侧驱动器源电流输出
14
VB
高侧浮动电源返回
高侧浮动电源
© 2006 飞兆半导体公司
FAN7383 Rev. 1.0.3
www.fairchildsemi.com
4
应力超过绝对最大额定值,可能会损坏器件。在超出推荐的工作条件的情况下,该器件可能无法正常工作,所以不建议
让器件在这些条件下长期工作。此外,长期工作在高压推荐的工作条件下工作,会影响器件的可靠性。绝对最大额定值
仅是应力规格值。除非另有说明, TA = 25°C。
符号
参数
VS
高侧偏置电压
VB
高侧浮动电源电压
最小值
最大值
单位
VB-25
VB+0.3
V
-0.3
625
V
VS-0.3
VB+0.3
V
-0.3
25
V
VHO
高侧浮动输出电压 HO1、 HO2
VDD
低侧和逻辑固定电源电压
VLO
低侧输出电压 LO1、 LO2
-0.3
VDD+0.3
V
VIN
逻辑输入电压 (IN)
-0.3
VDD+0.3
V
VSD
关断逻辑输入电压
-0.3
VDD+0.3
V
VDT
死区时间控制电压
-0.3
5.0
V
GND
逻辑地
VDD-25
VDD+0.3
V
允许的偏置电压变化速率
50
V/ns
功耗
1.0
W
θJA
结至环境热阻
110
°C/W
TJ
结温
150
°C
存储温度
150
°C
dVS/dt
PD(2)(3)(4)
TSTG
注意:
2. 安装在 76.2 x 114.3 x 1.6mm PCB 上时。(FR-4 玻璃环氧树脂材料)。
3. 请参考:
JESD51-2: 集成电路热测试方法环境条件 - 自然对流
JESD51-3: 含铅表面贴装封装的低有效导热系数测试板
4. 在任何情况下,都不要超过 PD。
推荐工作条件
推荐的操作条件表明确了器件的真实工作条件。指定推荐的工作条件,以确保器件的最佳性能达到数据表中的规格。
飞兆半导体建议不要超过推荐工作条件,也不能按照绝对最大额定值进行设计。
符号
最小值
最大值
单位
VB
高侧浮动电源电压
参数
条件
VS+15
VS+20
V
VS
高侧浮动电源偏置电压
6-VDD
600
V
15
20
V
VDD
低侧电源电压
VHO
高侧 (HO) 输出电压
VS
VB
V
VLO
低侧 (LO) 输出电压
GND
VDD
V
VIN
逻辑输入电压 (IN)
GND
VDD
V
TA
环境温度
-40
125
°C
© 2006 飞兆半导体公司
FAN7383 Rev. 1.0.3
www.fairchildsemi.com
5
FAN7383 半桥栅极驱动 IC
绝对最大额定值
除非另有说明,VBIAS (VDD,VBS) = 15.0V,RDT = GND,TA = 25×C。VIN 和 IIN 参数以 GND 为参考点。VO 和 IO 参数
以 VS 和 GND 为参考点,并适用于相应的输出 HO 和 LO。
符号
参数
条件
最小值 典型值 最大值 单位
电源电流部分
IQBS
VBS 静态电源电流
VIN=0V 或 5V
35
90
IQDD
VDD 静态电源电流
VIN=0V 或 5V, RDT=0Ω
650
900
ISD(5)
关闭模式下的 VDD 电源电流
SD=GND
650
900
IPBS
VBS 工作电源电流
fIN=20kHz (均方根值)
400
700
IPDD
VDD 工作电源电流
fIN=20kHz (均方根值) RDT=0Ω
950
1200
ILK
偏置电源的漏电流
VB=VS=600V
μA
10
电源部分
VDDUV+
VBSUV+
VDD 和 VBS 电源欠压正向阈值
10.7
11.6
12.5
VDDUVVBSUV-
VDD 和 VBS 电源欠压负向阈值
10.0
10.8
11.6
V
VDDUVH
VBSUVH
VDD 和 VBS 电源欠压锁定迟回电压
回差
1.0
V
0.8
栅极驱动器输出部分
VOH
高电平输出电压, VBIAS-VO
VOL
低电平输出电压, VO
IO+
输出高电平短路脉冲电流
VO=0V, VIN=5V with PW
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