LMZ10504EVAL National Semiconductor, LMZ10504EVAL Datasheet - Page 6
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LMZ10504EVAL
Manufacturer Part Number
LMZ10504EVAL
Description
BOARD EVAL PWR MODULE LMZ10504
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Specifications of LMZ10504EVAL
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Voltage - Output
2.5V
Current - Output
4A
Voltage - Input
2.95 ~ 5.5 V
Regulator Topology
Buck
Frequency - Switching
1MHz
Board Type
Fully Populated
Utilized Ic / Part
LMZ10504
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
LMZ10504EVAL/NOPB
www.national.com
LMZ10503, I
LMZ10504, I
V
FIGURE 12. Load Transient Response
FIGURE 13. Load Transient Response
IN
FIGURE 11. Output Voltage Ripple
LMZ10503 / LMZ10504 / LMZ10505
= 5V, V
OUT
OUT
= 400 mA to 2.7A, 20 MHz Bandwidth Limit
= 400 mA to 3.6A, 20 MHz Bandwidth Limit
V
V
OUT
IN
IN
= 5.0V, V
= 5V, V
= 2.5V, I
OUT
OUT
OUT
= 2.5V
= 2.5V
= 3A, 4A, & 5A
30111318
30111319
30111337
6
LMZ10503, I
LMZ10504, I
V
IN
FIGURE 15. Load Transient Response
FIGURE 16. Load Transient Response
= 3.3V, V
FIGURE 14. Output Voltage Ripple
LMZ10503 / LMZ10504 / LMZ10505
OUT
OUT
= 300 mA to 2.7A, 20 MHz Bandwidth Limit
= 400 mA to 3.6A, 20 MHz Bandwidth Limit
V
V
IN
IN
OUT
= 3.3V, V
= 3.3V, V
= 2.5V, I
OUT
OUT
OUT
= 2.5V
= 2.5V
= 3A, 4A, & 5A
30111320
30111321
30111336