參數(shù)資料
型號(hào): L9821
廠(chǎng)商: 意法半導(dǎo)體
英文描述: High Side Driver(高邊驅(qū)動(dòng)器)
中文描述: 高側(cè)驅(qū)動(dòng)器(高邊驅(qū)動(dòng)器)
文件頁(yè)數(shù): 1/7頁(yè)
文件大?。?/td> 68K
代理商: L9821
L9821
February 1997
HIGH SIDE DRIVER
.
25APEAK OUTPUT CURRENT
.
R
ON
= 100m
.
DIAGNOSTICAND PROTECTION
FUNCTIONS
.
μ
P COMPATIBLE
.
GROUNDED CASE
.
INRUSHCURRENT LIMITING CIRCUIT
Pentawatt
DESCRIPTION
The L9821 High Side Driver realized with Multipo-
wer - BCDmixed technology,drivesresistive or in-
ductiveloadswith one sideconnectedto ground.
The inputcontrolis TTLcompatibleand a diagnos-
tic outputprovides an indication of load (open and
short) and device status (thermal and overvoltage
shutdown).Onchipthermalprotectionandshortcir-
cuitprotectionare provided.
BLOCK DIAGRAM
The deviceis assembledin the Pentawattpackage
withthe tab connectedto the groundterminal.
ORDERING NUMBER
: L9821
1/7
MULTIPOWER BCD TECHNOLOGY
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