LTC1647-1 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1647-1' PDF : 20 Pages View PDF
LTC1647-1/LTC1647-2/LTC1647-3
APPLICATIO S I FOR ATIO
12V –+
POWER
LEADS
ON SEMICONDUCTOR
* 1SMA12CAT3
R1
Q1
0.01Ω IRF7413
+
VOUT
CLOAD
12V
R2
D1*
10Ω
C1
10nF
LTC1647
0V
1647-1/2/3 F10
1µs/DIV
1647-1/2/3 F10a
VCC Waveform Clamped
by a Transient Suppressor
Figure 10. Transient Suppressor Clamp
POWER
12V –+ LEADS
R3
10Ω
C1
0.1µF
R1
0.01Ω
Q1
IRF7413
+
R2
10Ω
VOUT
CLOAD
C1
10nF
LTC1647
1647-1/2/3 F11
12V
12V
16
0V
1µs/DIV
1647-1/2/3 F11a
0V
1µs/DIV
1647-1/2/3 F11b
(a) VCC Waveform Damped
by a Snubber (15Ω, 6.8nF)
(b) VCC Waveform Damped
by a Snubber (10Ω, 0.1µF)
Figure 11. Snubber “Fixes”
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