LM25574EVAL National Semiconductor, LM25574EVAL Datasheet - Page 6

• Manufacturer Part Number: LM25574EVAL
• Description: BOARD EVALUATION FOR LM25574
• Manufacturer: National Semiconductor
• Series: PowerWise®, SIMPLE SWITCHER®r

Specifications of LM25574EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 5V
• Current - Output: 500mA
• Voltage - Input: 7 ~ 42V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM25574
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Other names: *LM25574EVAL

Soft Start Current vs Temperature
V
vs I
CC
CC
V
= 12V
IN
20214122
20214123
V
vs V
Error Amplifier Gain/Phase
CC
IN
A
= 101
R
= 7kΩ
VCL
L
20214124
20214125
Demoboard Efficiency vs I
and V
OUT
IN
20214126
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