| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
KA7552 | PWM CONTROLLER PWM Controller 文件:90.24 Kbytes 頁數(shù):5 Pages | SAMSUNG 三星 | SAMSUNG | |
KA7552 | PWM CONTROLLER | Samsung 三星 | Samsung | |
SMPS Controller Description The KA7552A/KA7553A are switching power control IC for wide operating frequency range. The internal circuits include pulse by pulse current limiting, protection, on/off control by external trigger, low standby current, soft start, and high current totempole output for driving a POWE 文件:176.9 Kbytes 頁數(shù):6 Pages | FAIRCHILD 仙童半導(dǎo)體 | FAIRCHILD | ||
SMPS Controller Description The KA7552A/KA7553A are switching power control IC for wide operating frequency range. The internal circuits include pulse by pulse current limiting, protection, on/off control by external trigger, low standby current, soft start, and high current totempole output for driving a POWE 文件:176.9 Kbytes 頁數(shù):6 Pages | FAIRCHILD 仙童半導(dǎo)體 | FAIRCHILD | ||
SMPS Controller 文件:346.9 Kbytes 頁數(shù):6 Pages | ONSEMI 安森美半導(dǎo)體 | ONSEMI | ||
PWM Controller programmable frequency upto 600khz KA7552A/KA7553A是可用于廣泛工作頻率范圍的開關(guān)功率控制IC。內(nèi)部電路包括逐脈沖限流、保護(hù)、外部觸發(fā)器提供的開/關(guān)控制、低待機(jī)電流、軟啟動以及用于驅(qū)動Power MOSFET的高電流圖騰柱輸出。KA7552A的最大占空比為70%,而KA7553A的最大占空比為46%。當(dāng)占空比達(dá)到最大時(shí),引腳2與引腳8的輸入閾值電壓不同于KA7552A和KA7553A中的電壓。 ?內(nèi)置驅(qū)動電路,可直接連接 Power MOSFET (lO = ±1.5 A)\n?寬工作頻率范圍(5KHz - 600KHz)\n?逐脈沖過流限制\n?過載保護(hù)\n?外部觸發(fā)器提供的開/關(guān)控制\n?內(nèi)部UVLO\n?低待機(jī)電流(典型值90uA)\n?軟啟動電路; | ONSEMI 安森美半導(dǎo)體 | ONSEMI | ||
Package:8-DIP(0.300",7.62mm);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器 描述:IC REG CTRLR 8DIP | ONSEMI 安森美半導(dǎo)體 | ONSEMI | ||
Package:8-DIP(0.300",7.62mm);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) DC-DC 開關(guān)控制器 描述:IC REG CTRLR 8DIP | ONSEMI 安森美半導(dǎo)體 | ONSEMI |
技術(shù)參數(shù)
- Pb-free:
Pb
- Status:
Active
- Package Type:
PDIP-8
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD |
23+/24+ |
DIP8 |
39860 |
原裝現(xiàn)貨,價(jià)格美麗??砷_13%增值票! |
詢價(jià) | ||
FSC |
24+ |
DIP-8 |
5000 |
全新原裝的現(xiàn)貨 |
詢價(jià) | ||
SAMSUNG/三星 |
2025+ |
DIP |
4000 |
原裝進(jìn)口價(jià)格優(yōu) 請找坤融電子! |
詢價(jià) | ||
FSC |
2016+ |
DIP8 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
SAMSUNG |
24+ |
DIP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
24+ |
DIP |
20 |
詢價(jià) | ||||
SAMSUNG |
9940+ |
DIP-8 |
6 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) | ||
KOREA |
22+ |
DIP-8 |
1000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價(jià) | ||
SAMSUNG |
25+ |
DIP8 |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
詢價(jià) | ||
FSC |
23+ |
DIP-8 |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) |
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