位置：L6986ITR > L6986ITR詳情
L6986ITR中文資料
L6986ITR數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
Features
? Designed for iso-buck topology
? 4 V to 38 V operating input voltage
? Primary output voltage regulation / no optocoupler required
? 1.9 A typical sink peak primary current capability
? Peak current mode architecture in forced PWM operation
? 300 ns blanking time
? 8 μA IQ-SHTDWN
? Adjustable fSW and synchronization
? Embedded primary output voltage supervisor
? Adjustable soft-start time
? Internal primary current limiting
? Overvoltage protection
? RDS(on) HS = 180 mΩ, RDS(on) LS = 150 mΩ
? Thermal shutdown
Applications
? Isolated power supply for SiC MOSFET and IGBT drivers
? Isolated power supply for isolated interfaces (RS232, I2C, SPI, etc.)
? EV chargers
? Motor drivers
? Automation
? UPS
? Solar converters
? Welding
Description
The L6986I is a device specifically designed for the isolated buck topology. Due to
the P-Channel MOSFET as high-side power switch the device features 100 duty
cycle operation. The primary output voltage can be accurately adjusted, whereas
the isolated secondary output is derived by using a given transformer ratio. No
optocoupler is required. The primary sink capability up to 1.9 A (even during softstart)
allows a proper energy transfer to the secondary side as well as enables a
tracked soft-start of the secondary output. The control loop is based on a peak
current mode architecture and the device operates in forced PWM. The 300 ns
blanking time filters oscillations, generated by the transformer leakage inductance,
making the solution more robust. Pulse by pulse current sensing on both power
elements implements an effective constant current protection in the primary side.
Due to the primary reverse current limit, the secondary output is protected against
short circuit events. A primary output voltage supervisor, which notifies primary output
voltage regulation through the RST open collector output, overvoltage protection,
adjustable switching frequency, synchronization and a programmable soft-start are
also available.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
STMicroelectronics |
23+ |
16-PowerTSSOP |
5000 |
只做原裝,假一賠十 |
|||
STMicroelectronics |
25+ |
16-PowerTSSOP(0.173 4.40mm |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
|||
STMicroelectronics |
2025 |
2400 |
全新、原裝 |
||||
STMicroelectronics |
24+ |
16-HTSSOP |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
|||
STMicroelectronics |
24+ |
16-HTSSOP |
65200 |
一級(jí)代理/放心采購 |
|||
ST(意法半導(dǎo)體) |
24+ |
HTSSOP-16 |
2669 |
特價(jià)優(yōu)勢(shì)庫存質(zhì)量保證穩(wěn)定供貨 |
|||
ST(意法半導(dǎo)體) |
24+ |
HTSSOP-16 |
6825 |
百分百原裝正品,可原型號(hào)開票 |
|||
ST |
22+ |
16-TSSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
ST |
22+ |
16-HTSSOP |
5000 |
全新原裝,力挺實(shí)單 |
|||
ST/意法 |
24+ |
HTSSOP16 |
60000 |
全新原裝現(xiàn)貨 |
L6986ITR 資料下載更多...
L6986ITR 芯片相關(guān)型號(hào)
- 1403629
- 337-006-523-602
- 337-006-523-603
- 337-006-523-604
- 337-006-523-607
- 337-006-523-608
- 337-006-523-612
- 337-006-523-658
- 337-006-523-668
- 337-006-523-678
- 7208L50LGI
- 7208L50LGIB
- 7208L50PG
- BW-20N250W+
- BW-30N250W+
- BW-40N250W+
- BZT52-C5V1
- CD4030BMS
- F2A1H2200032
- F863BK224K310ALW0L
- JMWL2116MYM-D
- JMWL2116MZM-D
- L55NH3LL
- L60S090.V
- L6389E
- L6986H
- L6986I
- L6986I_V01
- L75NH3LL
- MC68HC08JB8AFB
STMICROELECTRONICS相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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STMicroelectronics 意法半導(dǎo)體集團(tuán)
中文資料: 162479條
意法半導(dǎo)體 (STMicroelectronics) 成立于1987年，總部位于瑞士日內(nèi)瓦和法國(guó)巴黎，是一家全球領(lǐng)先的半導(dǎo)體公司。意法半導(dǎo)體專注于設(shè)計(jì)、制造和銷售各種半導(dǎo)體解決方案，產(chǎn)品廣泛應(yīng)用于汽車、工業(yè)、消費(fèi)電子、通信等領(lǐng)域。 意法半導(dǎo)體的產(chǎn)品包括微控制器、模擬集成電路、功率半導(dǎo)體、傳感器等。公司擁有多個(gè)研發(fā)中心和生產(chǎn)基地，致力于技術(shù)創(chuàng)新和研發(fā)投入。意法半導(dǎo)體在全球范圍內(nèi)擁有廣泛的客戶群和合作伙伴，為客戶提供高品質(zhì)的產(chǎn)品和解決方案。 公司的使命是通過半導(dǎo)體技術(shù)推動(dòng)智能化和可持續(xù)發(fā)展，助力客戶取得成功。意法半導(dǎo)體不僅注重商業(yè)成功，還注重社會(huì)責(zé)任、環(huán)境保護(hù)和可持續(xù)經(jīng)營(yíng)。企業(yè)價(jià)值觀包括創(chuàng)新、尊重
