DC1261A Linear Technology, DC1261A Datasheet - Page 14
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DC1261A
Manufacturer Part Number
DC1261A
Description
BOARD DEMO LTM8022
Manufacturer
Linear Technology
Series
µModuler
Specifications of DC1261A
Design Resources
LTM8022 Spice Model LTM8022 Gerber Files DC1261 Design File DC1261 Schematic
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Power - Output
-
Voltage - Output
3.3V
Current - Output
1A
Voltage - Input
4.5 ~ 36 V
Regulator Topology
Buck
Frequency - Switching
600kHz
Board Type
Fully Populated
Utilized Ic / Part
LTM8022
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
LTM8022
APPLICATIONS INFORMATION
14
Figure 5. A Well Chosen Input Network Prevents Input Voltage Overshoot and Ensures Reliable
Operation When the LTM8022 is Connected to a Live Supply
LOW IMPEDANCE
ENERGIZED 24V SUPPLY
+
+
+
SIMULATES HOT PLUG
CLOSING SWITCH
AI.EI.
0.1μF
22μF
35V
STRAY INDUCTANCE
DUE TO 6 FEET (2 METERS)
OF TWISTED PAIR
+
0.7Ω
I
IN
V
IN
4.7μF
4.7μF
4.7μF
LTM8022
LTM8022
LTM8022
(5b)
(5a)
(5c)
20V/DIV
10A/DIV
20V/DIV
10A/DIV
20V/DIV
10A/DIV
V
V
V
I
I
I
IN
IN
IN
IN
IN
IN
DANGER
RINGING V
ABSOLUTE MAXIMUM RATING
20μs/DIV
20μs/DIV
20μs/DIV
IN
MAY EXCEED
8022 F05
8022fd