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| 型号： | HIP1020CK-T |
| 厂商： | Intersil |
| 文件页数： | 4/6页 |
| 文件大小： | 331K |
| 描述： | IC CTRLR HOT PLUG SOT23-5 |
| 标准包装： | 3,000 |
| 类型： | 热交换控制器 |
| 应用： | 通用 |
| 内部开关： | 无 |
| 电源电压： | 5V，12V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 带卷 (TR) |
4
Application Information
The HIP1020 was designed specifically to address the
requirements of Device Bay peripherals. The small package,
low cost and integrated features make it the ideal component
for high-side power control of all three Device-Bay rail
voltages without using any additional components except for
the switching MOSFETs themselves. The integrated charge
pump supplies sufficient voltage to fully enhance the lower-
cost N-Channel power MOSFETs, and the internally-
controlled turn-on ramp provides soft switching for all types
of loads.
Although the HIP1020 was developed with Device Bay in
mind, it has the versatility to perform in any situation where
low-cost load switching is required.
MOSFET Selection for Device Bay Peripherals
When selecting power MOSFETs for Device Bay (or any
similar application), two major concerns are the voltage drop
across the MOSFET and the thermal requirements imposed
by the particular application. Voltage drop across the
MOSFET is controlled by its on-state resistance, r
DS(ON)
,
and the peak current through the device, while the thermal
requirements are determined by several factors including
ambient temperature, amount of air flow if any, area of the
copper mounting pad, the thermal characteristics of the
MOSFET and its package, and the average current through
the MOSFET.
Typical Performance Curves
FIGURE 2. HGATE (PIN 4) TURNING ON WITH VCC = 12V
FIGURE 3. LGATE (PIN 3) TURNING ON WITH VCC = 12V
FIGURE 4. HGATE (PIN 4) TURNING ON WITH VCC = 5V
FIGURE 5. LGATE (PIN 3)TURNING ON WITH VCC = 5V
NOTES: Device is enabled at 10 milliseconds.
2. Pins 3 and 4 are unconnected.
3. Pins 3 and 4 are connected to the gates of typical high-performance N-Channel MOSFETs.
0
-5
5
10
15
20
25
0
10
30
40
50
20
MILLISECONDS
22nF
NOTE 3
NOTE 2
C1 = 22nF
C1 = 10nF
0
-5
5
10
15
20
25
0
10
30
40
50
20
MILLISECONDS
NOTE 3
NOTE 2
C1 = 22nF
C1 = 10nF
-5
0
5
10
15
0
10
30
40
50
20
MILLISECONDS
NOTE 3
NOTE 2
C1 = 22nF
C1 = 10nF
0
10
20
30
40
50
-5
0
5
10
15
MILLISECONDS
NOTE 3
NOTE 2
C1 = 22nF
C1 = 10nF
HIP1020
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HIP1020CKZ-T | 功能描述:热插拔功率分布 DEVICE BAY PWR CNTRLR RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| HIP1030 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:1A High Side Driver with Overload Protection |
| HIP1030_00 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:1A High Side Driver with Overload Protection |
| HIP1030AS | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:1A High Side Driver with Overload Protection |
| HIP1031 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Half Amp High Side Driver with Overload Protection |
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