Datasheet > INN3266C-H206-TL

INN3266C-H206-TL

更新时间： 2024-02-07 08:23:03

品牌	Logo	应用领域
帕沃英蒂格盛 - POWERINT		/
页数	文件大小	规格书
32页	2408K
描述
IC OFFLINE SWITCH SR CONTROL

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技术参数
数据手册

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INN3266C-H206-TL 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	1.68	峰值回流温度（摄氏度）：	NOT SPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

INN3266C-H206-TL 数据手册

浏览型号INN3266C-H206-TL的Datasheet PDF文件第10页

InnoSwitch3-CP

Cable Drop Compensation (CDC)

The amount of cable drop compensation is a function of the load with

respect to the constant current regulation threshold as illustrated in

Figure 9.

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Auto-Restart Thresholds

The OUTPUT VOLTAGE pin includes a comparator to detect when the

output voltage falls below V_FB(AR)or V_VOUT(AR), for a duration exceeding

t_FB(AR)or t_VOUT(AR)respectively. The secondary controller will relinquish

control when this fault condition is detected. This threshold is meant

to limit the range of constant current (CC) operation and is included

to support high power charger applications.

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SECONDARY BYPASS Pin Overvoltage Protection

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The InnoSwitch3-CP secondary controller features a SECONDARY

BYPASS pin OV feature similar to the PRIMARY BYPASS pin OV feature.

When the secondary is in control, in the event that the SECONDARY

BYPASS pin current exceeds I_BPS(SD)(~7 mA) the secondary will send a

command to the primary to initiate an auto-restart off-time (t_AR(OFF)) or

latch-off (see Secondary Fault Response in Feature Code Addendum).

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Figure 9. Cable Drop Compensation Characteristics.

During normal operation, the secondary will stop requesting pulses

from the primary to initiate an auto-restart cycle when the FEEDBACK

pin voltage falls below the V_FB(OFF)threshold. The deglitch ﬁlter on the

protection mode is on for less than ~10 ms. By this mechanism, the

secondary will relinquish control after detecting that the FEEDBACK

pin is shorted to ground.

Output Constant Current and Constant Power Regulation

The InnoSwitch3-CP regulates the output current through an external

current sense resistor between the ISENSE and SECONDARY

GROUND pins and also controls output power in conjunction with the

output voltage sensed on the OUTPUT VOLTAGE pin. If constant

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Figure 10. Intelligent Quasi-Resonant Mode Switching.

Rev. D 08/18

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