Datasheet > CAP014DG-TL

CAP014DG-TL

更新时间： 2024-11-26 22:54:47

品牌	Logo	应用领域
帕沃英蒂格盛 - POWERINT		/
页数	文件大小	规格书
8页	782K
描述
IC CAPACITOR DISCHARGE 8SO

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CAP014DG-TL 数据手册

CAPZero Family

Zero¹Loss Automatic X Capacitor Discharge IC

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

MOV

and Other

EMI Filter

Components

X Capacitor

•

>4 mm creepage on package and PCB

CAPZero

• Self supplied – no external bias required

• High common mode surge immunity – no external ground

connection

PI-6599-110711

• High differential surge withstand – 1000 V internal MOSFETs

Figure 1. Typical Application – Not a Simpliﬁed Circuit.

EcoSmart^™– Energy Efﬁcient

• <5 mW consumption at 230 VAC for all X capacitor values

Applications

Component Selection Table

Maximum Total

• 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

Total Series

Resistance²

(R1 + R2)

Product⁴

BV_DSS

X Capacitance

≤500 nF

750 nF

1 mF

CAP002DG

CAP012DG

CAP003DG

CAP013DG

CAP004DG

CAP014DG

CAP005DG

CAP015DG

CAP006DG

CAP016DG

CAP007DG

CAP017DG

CAP008DG

CAP018DG

CAP009DG

CAP019DG

825 V

1000 V

825 V

Description

1.5 MW

1.02 MW

780 kW

480 kW

360 kW

300 kW

200 kW

150 kW³

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 zero¹at 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.

1000 V

825 V

1000 V

825 V

1.5 mF

1000 V

825 V

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.

2 mF

1000 V

825 V

2.5 mF

1000 V

825 V

The simplicity and ruggedness of the two terminal CAPZero IC makes it

an ideal choice in systems designed to meet EuP Lot 6 requirements.

3.5 mF

1000 V

825 V

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.

5 mF

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. Lowest value of discharge resistor that can be used.

4. Packages: D: SO-8.

www.power.com

March 2018

12 3 4 5 6 7 8

中文翻译

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CAP014DG-TL 替代型号

型号	品牌	替代类型	描述	数据表
CAP014DG	POWERINT	类似代替	Zero Loss Automatic X Capacitor Discharge IC

与CAP014DG-TL相关器件

型号	品牌	获取价格	描述	数据表
CAP015DG	POWERINT	获取价格	Zero Loss Automatic X Capacitor Discharge IC
CAP015DG-TL	POWERINT	获取价格	IC CAPACITOR DISCHARGE 8SO
CAP016DG	POWERINT	获取价格	Zero Loss Automatic X Capacitor Discharge IC
CAP016DG-TL	POWERINT	获取价格	IC CAPACITOR DISCHARGE 8SO
CAP017DG	POWERINT	获取价格	Zero Loss Automatic X Capacitor Discharge IC
CAP017DG-TL	POWERINT	获取价格	IC CAPZERO 1000V 2500NF 8-SOIC
CAP018DG	POWERINT	获取价格	Zero Loss Automatic X Capacitor Discharge IC
CAP018DG-TL	POWERINT	获取价格	IC CAPACITOR DISCHARGE 8SO
CAP019DG	POWERINT	获取价格	Zero Loss Automatic X Capacitor Discharge IC
CAP019DG-TL	POWERINT	获取价格	IC CAPACITOR DISCHARGE 8SO

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