| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
A7987 | 61 V, 3 A asynchronous step-down switching regulator with adjustable current limitation for automotive Features ? 3 A DC output current ? 4.5 V to 61 V operating input voltage ? Adjustable fsw (250 kHz to 1.5 MHz) ? Output voltage adjustable from 0.8 V to VIN ? Synchronization ? Adjustable soft-start time ? Adjustable current limitation ? VBIAS improves efficiency at light load ? PGOOD ope 文件:2.48591 Mbytes 頁(yè)數(shù):36 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | |
A7987 | 61 V 3A異步降壓開(kāi)關(guān)穩(wěn)壓器,電流限值可調(diào),用于汽車(chē)應(yīng)用 The A7987 is a step-down monolithic switching regulator that can deliver up to 3 A DC. The adjustable output voltage ranges from 0.8 V to VIN. The wide input voltage range and the almost 100% duty cycle capability meet the fail-safe specifications for automotive systems. The embedded switch-over ? 3 A DC output current \n? 4.5 V to 61 V operating input voltage \n? Adjustable fsw (250 kHz to 1.5 MHz) \n? Output voltage adjustable from 0.8 V to VIN \n? Synchronization \n? Adjustable soft-start time? Adjustable current limitation \n? VBIAS improves efficiency at light load \n? PGOOD open colle; | ST 意法半導(dǎo)體 | ST | |
61 V, 3 A asynchronous step-down switching regulator with adjustable current limitation for automotive Features ? 3 A DC output current ? 4.5 V to 61 V operating input voltage ? Adjustable fsw (250 kHz to 1.5 MHz) ? Output voltage adjustable from 0.8 V to VIN ? Synchronization ? Adjustable soft-start time ? Adjustable current limitation ? VBIAS improves efficiency at light load ? PGOOD ope 文件:2.48591 Mbytes 頁(yè)數(shù):36 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
Package:16-PowerTSSOP(0.173",4.40mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類(lèi)別:集成電路(IC) PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)式控制器 描述:61 V 3A ASYNCHRONOUS STEP-DOWN S | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
Package:16-PowerTSSOP(0.173",4.40mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類(lèi)別:集成電路(IC) DC-DC 開(kāi)關(guān)控制器 描述:61 V 3A ASYNCHRONOUS STEP-DOWN S | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS |
技術(shù)參數(shù)
- Marketing Status:
Active
- Package:
HTSSOP16
- Grade:
Automotive
- Input Voltage_min(V):
4.5
- Input Voltage_max(V):
61
- Regulated Output Voltage_min(V):
0.8
- Regulated Output Voltage_max(V):
61
- Output Current-Max_nom(A):
3
- Synchronous rectification:
No
- Quiescent current_typ(mA):
1
- Regulator Switching frequency_typ(kHz):
250
- Inhibit Pin:
true
- Soft-start:
Yes
- Other Features:
Adj. current limit
- Oscillator Switching frequency_min(Internal)(kHz):
250
- Oscillator Switching frequency_max(Internal)(kHz):
1500
- Oscillator Switching frequency_min(External)(kHz):
250
- Oscillator Switching frequency_max(External)(kHz):
1500
- Junction Temperature_min(°C):
-40
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST(意法半導(dǎo)體) |
2447 |
HTSSOP-16 |
105000 |
2500個(gè)/圓盤(pán)一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨, |
詢(xún)價(jià) | ||
ST/意法 |
23+ |
TSSOP16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
23+ |
HTSSOP-16 |
6900 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
2021+ |
HTSSOP-16 |
6900 |
原廠原裝,假一罰十 |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
24+ |
HTSSOP-16 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
24+ |
HTSSOP-16 |
6000 |
全新原裝深圳倉(cāng)庫(kù)現(xiàn)貨有單必成 |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
2022+ |
HTSSOP-16 |
6900 |
原廠原裝,假一罰十 |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
21+ |
HTSSOP-16 |
8080 |
只做原裝,質(zhì)量保證 |
詢(xún)價(jià) | ||
ST/意法半導(dǎo)體 |
25+ |
HTSSOP-16 |
8880 |
原裝認(rèn)準(zhǔn)芯澤盛世! |
詢(xún)價(jià) | ||
ST意法 |
24+ |
HTSSOP-16 |
10000 |
詢(xún)價(jià) |
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