L9339 Просмотр технического описания (PDF) - STMicroelectronics
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L9339 Datasheet PDF : 9 Pages
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Figure 2. Application for Inverting Transfer Polarity
L9339
BO AR D VOLTAGE 14 V
VCC = 5V
1 0 µF
VCC
IN T
A 0:8
Ad res s d ec o d er
8
D0
D1
D2
D3
GND
VS
PR G
D IAG
EN
LU9731379
IN 1
IN 2
IN 3
IN 4
OUT 1
OUT 2
OUT 3
OUT 4
GND
M
2W
12 mH
250 mA
240Ω
5 0 kH z 10µH
50pF
VC C = 5V
VCC
IN
GND
Figure 3. Application for Non Inverting Transfer Polarity
BO ARD VOLTAGE 14 V
VC C = 5V
10µF
VCC
IN T
A 0:8
A dressdecoder
8
D0
D1
D2
D3
GND
VS
PR G
D IAG
EN
UL9731379
IN 1
IN 2
IN 3
IN 4
OUT 1
OUT 2
OUT 3
OUT 4
GND
M
2W
12 m H
250 mA
2 40Ω
50 kHz 10µH
50pF
VC C = 5V
VC C
IN
GND
Note: We recommend to use the device for driving inductive loads with flyback energy EFB < 2mJ.
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