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参数资料
| 型号： | HIP4082 |
| 厂商： | Intersil Corporation |
| 英文描述： | 80V, 1.25A Peak Current H-Bridge FET Driver |
| 中文描述： | 80V的，1.25A的峰值电流H桥FET驱动器 |
| 文件页数： | 5/11页 |
| 文件大小： | 72K |
| 代理商： | HIP4082 |
5
HIP4082
Pin Descriptions
PIN
NUMBER
SYMBOL
DESCRIPTION
1
BHB
B High-side Bootstrap supply. External bootstrap diode and capacitor are required. Connect cathode of boot-
strap diode and positive side of bootstrap capacitor to this pin.
2
BHI
B High-side Input. Logic level input that controls BHO driver (Pin 16). BLI (Pin 3) high level input overrides BHI
high level input to prevent half-bridge shoot-through, see Truth Table. DIS (Pin 8) high level input overrides
BHI high level input. The pin can be driven by signal levels of 0V to 15V (no greater than V
DD
). An internal
100
μ
A pull-up to V
DD
will hold BHI high, so no connection is required if high-side and low-side outputs are to
be controlled by the low-side input.
3
BLI
B Low-side Input. Logic level input that controls BLO driver (Pin 14). If BHI (Pin 2) is driven high or not con-
nected externally then BLI controls both BLO and BHO drivers, with dead time set by delay currents at DEL
(Pin 5). DIS (Pin 8) high level input overrides BLI high level input. The pin can be driven by signal levels of 0V
to 15V (no greater than V
DD
). An internal 100
μ
A pull-up to V
DD
will hold BLI high if this pin is not driven.
4
ALI
A Low-side Input. Logic level input that controls ALO driver (Pin 13). If AHI (Pin 7) is driven high or not con-
nected externally then ALI controls both ALO and AHO drivers, with dead time set by delay currents at DEL
(Pin 5). DIS (Pin 8) high level input overrides ALI high level input. The pin can be driven by signal levels of 0V
to 15V (no greater than V
DD
). An internal 100
μ
A pull-up to V
DD
will hold ALI high if this pin is not driven.
5
DEL
Turn-on DELay. Connect resistor from this pin to V
SS
to set timing current that defines the dead time between
drivers. All drivers turn-off with no adjustable delay, so the DEL resistor guarantees no shoot-through by de-
laying the turn-on of all drivers. The voltage across the DEL resistor is approximately Vdd -2V.
6
V
SS
Chip negative supply, generally will be ground.
7
AHI
A High-side Input. Logic level input that controls AHO driver (Pin 10). ALI (Pin 4) high level input overrides AHI
high level input to prevent half-bridge shoot-through, see Truth Table. DIS (Pin 8) high level input overrides
AHI high level input. The pin can be driven by signal levels of 0V to 15V (no greater than V
DD
). An internal
100
μ
A pull-up to V
DD
will hold AHI high, so no connection is required if high-side and low-side outputs are to
be controlled by the low-side input.
8
DIS
DISable input. Logic level input that when taken high sets all four outputs low. DIS high overrides all other in-
puts. When DIS is taken low the outputs are controlled by the other inputs. The pin can be driven by signal
levels of 0V to 15V (no greater than V
DD
). An internal 100
μ
A pull-up to V
DD
will hold DIS high if this pin is not
driven.
9
AHB
A High-side Bootstrap supply. External bootstrap diode and capacitor are required. Connect cathode of boot-
strap diode and positive side of bootstrap capacitor to this pin.
10
AHO
A High-side Output. Connect to gate of A High-side power MOSFET.
11
AHS
A High-side Source connection. Connect to source of A High-side power MOSFET. Connect negative side of
bootstrap capacitor to this pin.
12
V
DD
Positive supply to control logic and lower gate drivers. De-couple this pin to V
SS
(Pin 6).
13
ALO
A Low-side Output. Connect to gate of A Low-side power MOSFET.
14
BLO
B Low-side Output. Connect to gate of B Low-side power MOSFET.
15
BHS
B High-side Source connection. Connect to source of B High-side power MOSFET. Connect negative side of
bootstrap capacitor to this pin.
16
BHO
B High-side Output. Connect to gate of B High-side power MOSFET.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HIP4082_06 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:80V, 1.25A Peak Current H-Bridge FET Driver |
| HIP4082AEVA2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HIP4082AEVAL2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HIP4082EVAL | 功能描述:EVAL BOARD FET DRIVER HIP4082 RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 传感器类型:CMOS 成像，彩色（RGB） 传感范围:WVGA 接口:I²C 灵敏度:60 fps 电源电压:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相关产品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
| HIP4082IB | 功能描述:功率驱动器IC 80V H BRDG FET DRVR RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
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