Datasheet > CAP003DG

CAP003DG

更新时间： 2024-11-26 09:12:23

品牌	Logo	应用领域
帕沃英蒂格盛 - POWERINT		光电二极管
页数	文件大小	规格书
8页	604K
描述
Zero Loss Automatic X Capacitor Discharge IC

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CAP003DG 技术参数

是否Rohs认证：	符合	生命周期：	Active
零件包装代码：	SOIC	包装说明：	SOP,
针数：	8	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	Factory Lead Time：	14 weeks
风险等级：	2.12	Is Samacsys：	N
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e3	长度：	4.9 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	8	最高工作温度：	105 °C
最低工作温度：	-10 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	1.75 mm
表面贴装：	YES	温度等级：	OTHER
端子面层：	MATTE TIN	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	3.9 mm
Base Number Matches：	1

CAP003DG 数据手册

™

CAPZero Family

Zero¹Loss Automatic X Capacitor Discharge IC

Product Highlights

•ꢀ Blocks current through ꢁ capacitor discharge resistors when

AC voltage is connected

•ꢀ Automatically discharges ꢁ capacitors through discharge

resistors when AC is disconnected

•ꢀ Simpliﬁes EMI ﬁlter design – larger ꢁ 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

•ꢀ Self supplied – no external bias required

•ꢀ High common mode surge immunity – no external ground

connection

CAPZero

•ꢀ High differential surge withstand – 1000 V internal MOSFETs

PI-6599-110711

EcoSmart^®– Energy Efﬁcient

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

Figure 1. Typical Application – Not a Simpliﬁed Circuit.

Applications

•ꢀ All ACDC converters with ꢁ capacitors >100 nF

•ꢀ Appliances requiring EuP Lot 6 compliance

•ꢀ Adapters requiring ultra low no-load consumption

•ꢀ All converters requiring very low standby power

Component Selection Table

Maximum Total

Total Series

Resistance²

(R1 + R2)

Product³

BV_DSS

X Capacitance

≤ 500 nF

750 nF

1 mF

Description

When AC voltage is applied, CAPZero blocks current ﬂow in the

ꢁ 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

ꢁ capacitor by connecting the series discharge resistors. This

operation allows total ﬂexibility in the choice of the ꢁ capacitor to

optimize differential mode EMI ﬁltering and reduce inductor costs,

with no change in power consumption.

CAP002DG

CAP012DG

CAP003DG

CAP013DG

CAP004DG

CAP014DG

CAP005DG

CAP015DG

CAP006DG

CAP016DG

CAP007DG

CAP017DG

CAP008DG

CAP018DG

CAP009DG

CAP019DG

825 V

1000 V

825 V

1.5 MW

1.02 MW

780 kW

480 kW

360 kW

300 kW

200 kW

150 kW

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 ꢁ 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

3.5 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.

5 mF

1000 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.

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 20ꢀ ꢁ capacitor and

5ꢀ resistance from these nominal values.

3. Packages: D: SO-8.

www.powerint.com

November 2011

12 3 4 5 6 7 8

中文翻译

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