NEX806中文資料安世數(shù)據(jù)手冊PDF規(guī)格書
NEX806規(guī)格書詳情
1. General description
The NEX806 device series (NEX806xx) are
high frequency quasi-resonant PWM controllers
implemented with peak current mode control. As
the load changes, the NEX806 device automatically
switches mode between Quasi-Resonant (QR) mode,
Discontinuous Conduction Mode (DCM) and Pulse
Frequency Modulation (PFM) mode to maintain
a high efficiency across the entire load range. To
achieve an ultralow standby power, Burst Mode (BM) is
implemented in very light load or no-load condition.
The wide 10 V to 83 V VCC range makes NEX806xx
devices suitable for wide output voltage range
applications, such as USB PD/PPS which require an
output range between 3.3 V to 21 V .
The NEX806xx offers comprehensive protection
including output OV/UV, VCC OV/UV, OPP, OCP, line
voltage BROWN-IN/OUT, secondary SR short, CS
open/short, internal/external OTP, etc.
Furthermore, spread spectrum and smart driving
functions can minimize noise and improve EMI
performance.
The NEX806xx device series comes in a cost-effective
TSOT23-6 package.
2. Features and benefits
? Wide VCC range (10 V-83 V) supports PD/PPS
? Direct GaN driver
? Valley switching operation in QR/DCM/PFM
? Burst Mode with ultra-low operation current in light
load and no load
? 130 kHz or 170 kHz maximum frequency options
? Internal Soft Start (SST)
? Output Over Voltage Protection (OVP)
? Spread spectrum for better EMI
? Internal Over Temperature Protection (OTP)
? External OTP by NTC resistor
? VCC Over/Under Voltage Protection (VCC OV/UV)
? Line voltage brown-in /brown-out (BNI/BNO)
? Output Short Circuit Protection (SCP)
? CS Open/Short Protection
? Secondary Rectifier Short Protection (SRSP)
? Overload Protection (OLP)
? Overpower Protection (OPP) to meet LPS
? TSOT23-6 package
3. Applications
? USB PD/QC chargers
? AC/DC adapters for portable devices
? Auxiliary power for industrial and home equipment
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NICC |
2021+ |
SMD |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
NICC |
23+ |
SMD |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
NIC COMPONENTS |
22+ |
SMD |
518000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
NEC |
23+ |
TO-59 |
8510 |
原裝正品代理渠道價(jià)格優(yōu)勢 |
詢價(jià) | ||
NIC |
2000 |
全新原裝現(xiàn)貨 樣品可售 |
詢價(jià) | ||||
NICC |
SMD |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
NICC |
21+ |
SMD |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
NIC COMPONENTS |
22+ |
N/A |
5665 |
原裝原裝原裝 |
詢價(jià) | ||
NIC |
2022+ |
DIP |
18000 |
原廠代理 終端免費(fèi)提供樣品 |
詢價(jià) | ||
NIC Components |
23+ |
TO-18 |
12800 |
原裝正品代理商最優(yōu)惠價(jià)格,現(xiàn)貨或訂貨 |
詢價(jià) |
