Datasheet

LMZ10505EXT
SNVS669G –JUNE 2010–REVISED OCTOBER 2013 www.ti.com
Typical Performance Characteristics
Unless otherwise specified, the following conditions apply: V
IN
= V
EN
= 5.0V, C
IN
is 47 µF 10V X5R ceramic capacitor; T
AMBIENT
= 25°C for efficiency curves and waveforms.
Load Transient Response Load Transient Response
V
IN
= 3.3V, V
OUT
= 2.5V, I
OUT
= 0.5A to 4.5A to 0.5A step V
IN
= 5.0V, V
OUT
= 2.5V, I
OUT
= 0.5A to 4.5A to 0.5A step
20 MHz Bandwidth Limited 20 MHz Bandwidth Limited
Refer to Table 5 for BOM, includes optional components Refer to Table 5 for BOM, includes optional components
Figure 3. Figure 4.
Output Voltage Ripple Output Voltage Ripple
V
IN
= 3.3V, V
OUT
= 2.5V, I
OUT
= 5A, 20 mV/DIV V
IN
= 5.0V, V
OUT
= 2.5V, I
OUT
= 5A, 20 mV/DIV
Refer to Table 5 for BOM Refer to Table 5 for BOM
Figure 5. Figure 6.
Efficiency Efficiency
V
OUT
= 3.3V V
OUT
= 2.5V
Figure 7. Figure 8.
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