MP8020GQV中文资料PDF规格书
MP8020GQV规格书详情
DESCRIPTION
The MP8020 is an IEEE 802.3af/at/btcompliant,
Power over Ethernet (PoE), powered
device (PD). The device supports all the
functions of IEEE 802.3af/at/bt, including
detection, 5-event classification, input current
(IIN) control, and an internal 100V hot-swap
MOSFET.
The MP8020 provides configurable inrush
current limiting during start-up and operation
current limiting when the internal MOSFET is
fully turned on. The GATE1 driver supports the
use of an external low on resistance (RDS(ON))
MOSFET for high-power design. A high power
good (PG) signal enables the use of a
downstream DC/DC converter. The MP8020
also provides automatic maintain power
signature functionality under light loads.
An auxiliary power input detector (AUX) and
GATE2 driver provide a smooth power switch
from the power-sourcing equipment (PSE) to an
auxiliary wall adapter with low power loss. The
MP8020 also features a built-in detection
resistor, thermal protection, and a wide input
under-voltage lockout (UVLO) hysteresis.
The MP8020 is available in a QFN-18
(3mmx5mm) package.
FEATURES
Compliant with 802.3af/at/bt Specifications
Internal Detection Resistor
Supports Up to 71.3W Powered Device
(PD) Operation
Internal Hot-Swap MOSFET for ≤51W
Design
External MOSFET with GATE1 for >51W
Design
Auxiliary Power Supply from >8.8V Adapter
GATE2 N-Channel MOSFET Driver for
Adapter Supply
Configurable Current Limit
Automatic Maintain Power Signature
PG and Allocated Power Type Indicators
150°C Over-Temperature Protection (OTP)
Available in a QFN-18 (3mmx5mm)
Package
APPLICATIONS
IEEE 802.3 af/at/bt-Compliant Devices
Security Cameras
Video and VoIP Phones
WLAN Access Points
Internet of Things (IoT) Devices
Pico Base Stations
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MPS/美国芯源 |
23+ |
NA/ |
2524 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SOP8 |
740 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||||
MP |
2023+ |
QFP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
MPS |
22+ |
QFN24 |
3000 |
全新原装正品 现货 假一罚十 |
询价 | ||
MPS/美国芯源 |
2022+ |
QFN24 |
30000 |
进口原装现货供应,绝对原装 假一罚十 |
询价 | ||
MPS |
23+ |
SOP8 |
12500 |
全新原装现货,价格优势 |
询价 | ||
MPS/美国芯源 |
2022 |
SOP-8 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
2315+ |
QFP |
3668 |
优势代理渠道,原装现货,可全系列订货 |
询价 | |||
Monolithic Power Systems Inc. |
23+ |
18-VQFN |
4500 |
特惠实单价格秒出原装正品假一罚万 |
询价 | ||
AD |
22+ |
模块 |
2250 |
十年品牌!原装现货!!! |
询价 |