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參數(shù)資料
| 型號： | CS7054 |
| 廠商： | ZF Electronics Corporation |
| 英文描述： | Low Side PWM FET Controller |
| 中文描述： | 場效應(yīng)低邊PWM控制器 |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 143K |
| 代理商： | CS7054 |
C
5
Application Information: continued
On Time = C
FLT
′
where:
I
AVG
= (295.5μA
′
DC) - [4.5μA
′
(1 - DC)]
I
AVG
= (300μA
′
DC) - 4.5μA
DC = PWM Duty Cycle
Sleep State
This device will enter into a low current mode (<275μA)
when CTL lead is brought to less than 0.5V. All functions
are disabled in this mode, except for the regulator.
Inhibit
When the inhibit voltage is greater than 2.5V the internal
latch is set and the external MOSFET will be turned off for
the remainder of the oscillator cycle. The latch is then reset
at the start of the next cycle.
Overvoltage Shutdown
The IC will disable the output during an overvoltage
event. This is a real time fault event and does not set the
internal latch and therefore is independent of the oscillator
timing (i.e. asynchronous). There is no undervoltage lock-
out. The device will shutdown gracefully once it runs out
of headroom.
Reverse Battery
The CS7054 will not survive a reverse battery condition.
Therefore, a series diode is required between the battery
and the V
CC
lead.
Load Dump
V
CC
is internally clamped to 30V. It is recommended that a
51 resistor, (R
S
) is placed in series with V
CC
to limit the
current flow into the IC in the event of a 40V peak tran-
sient condition.
2.4V - 0.6V
I
AVG
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| CS-7054 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low Side PWM FET Controller |
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| CS7054YDWR16 | 功能描述:IC CTRLR PWM FET LOW SIDE 16SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 電機(jī)和風(fēng)扇控制器，驅(qū)動器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:直流電機(jī)驅(qū)動器，步進(jìn)電機(jī)驅(qū)動器 評估套件:- 輸出數(shù):1 或 2 電流 - 輸出:750mA 電壓 - 負(fù)載:10 V ~ 40 V 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-BFSOP（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOP 包裝:Digi-Reel® 其它名稱:MTS62C19A-HS105DKR |
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