LTC1647-1 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1647-1' PDF : 20 Pages View PDF
APPLICATIO S I FOR ATIO
LTC1647-1/LTC1647-2/LTC1647-3
SUPPLY
GLITCH
R1
Q1
L1
0.01Ω IRF7413 2µH
12V –+
+ C2
100µF
R2
10Ω
C1
10nF
LTC1647
1647-1/2/3 F12
GATE
1µs/DIV
1647-1/2/3 F12a
(a) VCC Short-Circuit
Supply Current Glitch
without Any Limiting
VCC
1µs/DIV
1647-1/2/3 F12b
(b) VCC Supply Glitch
without Any Limiting
GATE
VCC
1µs/DIV
1647-1/2/3 F12c
(c) VCC Short-Circuit
Supply Current Glitch with
2µH Series Inductor
Figure 12. Supply Glitch
1µs/DIV
1647-1/2/3 F12d
(d) VCC Supply Glitch
with 2µH Series Inductor
17
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