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参数资料
| 型号： | CAP004DG-TL |
| 厂商： | POWER INTEGRATIONS INC |
| 元件分类： | 模拟信号调理 |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封装： | GREEN, PLASTIC, MS-012, SOP-8 |
| 文件页数： | 1/8页 |
| 文件大小： | 642K |
| 代理商： | CAP004DG-TL |
CAPZero Family
Zero1 Loss Automatic X Capacitor Discharge IC
www.powerint.com
April 2011
Component Selection Table
Product3
BV
DSS
Maximum Total
X Capacitance
Total Series
Resistance2
(R1 + R2)
CAP002DG
825 V
≤ 500 nF
1.5 MW
CAP012DG
1000 V
CAP003DG
825 V
750 nF
1.02 MW
CAP013DG
1000 V
CAP004DG
825 V
1 mF
780 kW
CAP014DG
1000 V
CAP005DG
825 V
1.5 mF
480 kW
CAP015DG
1000 V
CAP006DG
825 V
2 mF
360 kW
CAP016DG
1000 V
CAP007DG
825 V
2.5 mF
300 kW
CAP017DG
1000 V
CAP008DG
825 V
3.5 mF
200 kW
CAP018DG
1000 V
CAP009DG
825 V
5 mF
150 kW
CAP019DG
1000 V
Table 1. Component Selection Table.
Notes:
1. IEC 62301 clause 4.5 rounds standby power use below 5 mW to zero.
2. Values are nominal. RC time constant is <1 second with ±20% X capacitor and
±5% resistance from these nominal values.
3. Packages: D: SO-8.
Product Highlights
Blocks current through X capacitor discharge resistors when
AC voltage is connected
Automatically discharges X capacitors through discharge
resistors when AC is disconnected
Simplifies EMI filter design – larger X capacitor allows smaller
inductive components with no change in consumption
Only two terminals – meets safety standards for use before or
after system input fuse
>4 mm creepage on package and PCB
Self supplied – no external bias required
High common mode surge immunity – no external ground
connection
High differential surge withstand – 1000 V internal MOSFETs
EcoSmart – Energy Efficient
<5 mW consumption at 230 VAC for all X capacitor values
Applications
All ACDC converters with X capacitors >100 nF
Appliances requiring EuP Lot 6 compliance
Adapters requiring ultra low no-load consumption
All converters requiring very low standby power
Description
When AC voltage is applied, CAPZero blocks current flow in the
X capacitor safety discharge resistors, reducing the power loss to
less than 5 mW, or essentially zero1 at 230 VAC. When AC
voltage is disconnected, CAPZero automatically discharges the
X capacitor by connecting the series discharge resistors. This
operation allows total flexibility in the choice of the X capacitor to
optimize differential mode EMI filtering and reduce inductor costs,
with no change in power consumption.
Designing with CAPZero is simply a matter of selecting the
appropriate CAPZero device and external resistor values in Table 1
for the X capacitor value being used. This design choice will
provide a worst case RC time constant, when the AC supply is
disconnected, of less than 1 second as required by international
safety standards.
The simplicity and ruggedness of the two terminal CAPZero IC
makes it an ideal choice in systems designed to meet EuP Lot 6
requirements.
The CAPZero family has two voltage grades: 825 V and 1000 V.
The voltage rating required depends on surge requirement and
circuit configuration of the application. See Key Applications
Considerations section for details.
Figure 1.
Typical Application – Not a Simplified Circuit.
PI-5607-041210
D1
R1
AC
R2
X Capacitor
CAPZero
D2
MOV
and Other
EMI Filter
Components
相关PDF资料 |
PDF描述 |
|---|---|
| CAP013DG-TL | |
| CAP002DG-TL | |
| CAP017DG-TL | |
| CAP018DG-TL | |
| CAP019DG-TL | |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CAP005DG | 功能描述:其他电源管理 X Capac Discharge IC 825 V 1500 nF RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
| CAP005DG-TL | 功能描述:其他电源管理 X Capac Discharge IC 825 V 1500 nF RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
| CAP006DG | 功能描述:其他电源管理 X Capac Discharge IC 825 V 2000 nF RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
| CAP006DG-TL | 功能描述:其他电源管理 X Capac Discharge IC 825 V 2000 nF RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
| CAP007DG | 功能描述:其他电源管理 X Capac Discharge IC 825 V 2500 nF RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
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