MAX1953 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX1953 Datasheet PDF : 22 Pages
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Low-Cost, High-Frequency, Current-Mode PWM
Buck Controller
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
MAX1953
LOAD TRANSIENT
MAX1953 toc15
MAX1954
LOAD TRANSIENT
MAX1953 toc16
VOUT
AC-COUPLED
ILOAD
100mV/div
3A
1.5A
CIRCUIT OF FIGURE 1
400µs/div
VOUT
AC-COUPLED
ILOAD
400µs/div
100mV/div
5A
2.5A
VOUT
AC-COUPLED
ILOAD
MAX1957
LOAD TRANSIENT
MAX1953 toc17
50mV/div
3A
-3A
400µs/div
MAX1953
NO-LOAD SWITCHING WAVEFORMS
MAX1953 toc18
ILX
2A/div
LX
5V/div
DL
5V/div
DH
5V/div
2µs/div
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