Datasheet

LMZ10505
SNVS633H –JANUARY 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 6. Figure 7.
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 8. Figure 9.
Efficiency Efficiency
V
OUT
= 3.3V V
OUT
= 2.5V
Figure 10. Figure 11.
6 Submit Documentation Feedback Copyright © 2010–2013, Texas Instruments Incorporated
Product Folder Links: LMZ10505