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  • PR624x能在常壓下實現(xiàn)80mW待機功耗,滿足最新的能效6標(biāo)準(zhǔn),并兼容目前市面上的OB235X滿載工作頻率為65kHz。QQ28296675

PR624x能在常壓下實現(xiàn)80mW待機功耗,滿足最新的能效6標(biāo)準(zhǔn),并兼容目前市面上的OB235X滿載工作頻率為65kHz。QQ28296675

PR624X/PR624XB
Green-power Current Mode PWM Power Switch
GENERAL DESCRIPTION
PR624X is a current Mode power switch, exhibit
extra low standby power consumption (<100mW).
PWM switching frenquency at normal operation is
internally fixed. At no load or light load condition, It
operates in hiccup mode to minimize switching loss.
Lower standby power and higher conversion
efficiency is thus achieved.
PR624X offers power on soft start control and rich
protection coverage with auto-recovery features
including VDD under voltage lockout (UVLO), VDD
over voltage protection (OVP), Cycle-by-Cycle
current limiting (OCP), over load protection (OLP),
over temperature protection (OTP).
Excellent EMI performance is achieved with
PR624X proprietary frequency hiccup technique.
The frequency at below 22KHZ is minimized to
avoid audible noise during operation.
PR626X is offered in both DIP-8L and SOP-8L
package.

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57351909
LV.1
2
2012-11-21 10:12
可否提供PCBA板過來測試一下?
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linwanwu
LV.2
3
2012-11-26 17:21
@57351909
可否提供PCBA板過來測試一下?

可以??!

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linwanwu
LV.2
4
2012-11-29 10:37
@57351909
可否提供PCBA板過來測試一下?

我們提供PCBA與方案,技術(shù)支持。

0
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linwanwu
LV.2
5
2012-12-12 09:20
@linwanwu
我們提供PCBA與方案,技術(shù)支持。

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57351909
LV.1
6
2012-12-14 09:12
@linwanwu
我們提供PCBA與方案,技術(shù)支持。

已加你QQ了,請留意,盡快提供DEMO板測試,謝謝。

0
回復(fù)
2012-12-30 09:53

有沒有相關(guān)的資料,請發(fā)到我的郵箱,謝謝!

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2012-12-30 09:53

445298575@qq.com

 

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龐展明
LV.4
9
2013-01-24 17:57

找你了又不回我?。?!見信息直接送樣板和樣片到我辦公室。

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