LTC3636 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LTC3636 Datasheet PDF : 28 Pages
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LTC3636/LTC3636-1
Typical Performance Characteristics TJ = 25°C, VIN1 = VIN2 = 12V, fSW = 1MHz, L = 0.55µH
unless otherwise noted.
Load Step
VOUT
AC-COUPLED
100mV/DIV
IL
5A/DIV
Load Step (Internal Compensation)
Start-Up (Burst Mode Operation)
VOUT
AC-COUPLED
100mV/DIV
IL
5A/DIV
RUN
2V/DIV
VOUT
1V/DIV
IL
2A/DIV
20µs/DIV
VOUT = 1.8V
ILOAD = 400mA to 6A
CCOMP = 330pF
RCOMP = 13kΩ
CF = 33pF
COUT = 47µF ×2
3636 G18
20µs/DIV
VOUT = 1.8V
ILOAD = 400mA to 6A
ITH = INTVCC
CF = 33pF
COUT = 47µF ×2
3636 G19
VOUT = 1.8V
ILOAD = 100mA
400µs/DIV
Start-Up (Forced Continuous Mode)
RUN
2V/DIV
VOUT
1V/DIV
IL
2A/DIV
Start-Up into Prebiased Output
(Burst Mode Operation)
RUN
2V/DIV
VOUT = 1.8V
1V/DIV
IL
2A/DIV
VOUT = 1.8V
ILOAD = 100mA
400µs/DIV
3636 G21
ILOAD = 0mA
400µs/DIV
3636 G22
3636 G20
Start-Up into Prebiased Output
(Forced Continuous Mode)
RUN
2V/DIV
VOUT = 1.8V
1V/DIV
IL
5A/DIV
ILOAD = 0mA
400µs/DIV
3636 G23
Short-Circuit and Soft-Start
IL
10A/DIV
VIN
5V/DIV
VOUT
1V/DIV
VOUT = 1.8V
200µs/DIV
3636 G24
For more information www.linear.com/LTC3636
3636fa
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