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LS12052DB33中文資料力特數據手冊PDF規(guī)格書
LS12052DB33規(guī)格書詳情
Description
The LS12052BD33 family of integrated load switches provides an
easy circuit protection to power the system. The device uses few
external components and provides multiple protection modes.
They are a robust defense against overload, short circuit, input
voltage surge, excessive inrush current and reverse current
blocking with an external NFET. The switch’s low RDS(ON) helps to
reduce power loss during normal operation. Current limit level can
be set with a single external resistor. Input over voltage events are
protected by internal clamp circuitry to a safe output voltage.
Programmable soft-start controls the slew rate of the output
voltage to limit inrush current during plug in. It integrates thermal
fold-back function and over temperature shutdown protection. The
BFET pin is provided to drive an external NFET which can be
connected “Back to Back” with the LS12052BD33 output. The
external NFET gate is driven by BFET to prevent current flow from
the load to the source. LS12052BD33 is available in small DFN
3mm x 3mm-10 package.
Features and Benefits
■ Wide Input Voltage Range
from 2.7V to 18V
■ Extremely Low RDS(ON) for the
Integrated Protection Switch:
25mΩ
■ External Programmable Soft-
Start Time
■ External Programmable
Current Limit
■ Support Reverse Current
Blocking
■ Short-circuit Protection
■ Fixed Over-voltage 14.4V
Output Voltage Clamp
■ Accurate 1.29V EN Pin Turnon
Threshold
■ Thermal Shutdown
Protection& Auto Recovery
■ DFN3×3_10L Packages
■ Pb-Free and RoHS Compliant
Applications
■ HDD and SSD Drives
■ Adapter Powered Devices
■ Notebook PC
■ PCI, PCIe Cards
■ Industry
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
LASTER |
23+ |
SMD |
50000 |
全新原裝正品現貨,支持訂貨 |
詢價 | ||
LUX-SONOR |
23+ |
QFP |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
LUXSONOR |
22+ |
QFP |
10000 |
原裝正品優(yōu)勢現貨供應 |
詢價 | ||
LUXSONOR |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
詢價 | ||
SWEEO |
09+ |
12000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | |||
24+ |
5000 |
公司存貨 |
詢價 | ||||
Lorlin |
22+ |
15000 |
原裝現貨 支持實單 |
詢價 | |||
LUXSONOR |
98+ |
QFP |
15 |
普通 |
詢價 | ||
Surge |
23+ |
TO-18 |
12800 |
原裝正品代理商最優(yōu)惠價格,現貨或訂貨 |
詢價 | ||
LUXSONOR |
16+ |
QFP原裝 |
8000 |
原裝現貨請來電咨詢 |
詢價 |