LM25007EVAL National Semiconductor, LM25007EVAL Datasheet - Page 6

• Manufacturer Part Number: LM25007EVAL
• Description: BOARD EVALUATION LM25007
• Manufacturer: National Semiconductor

Specifications of LM25007EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 5V
• Current - Output: 450mA
• Voltage - Input: 9 ~ 42V
• Regulator Topology: Buck
• Frequency - Switching: 306kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM25007
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

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Typical Performance Characteristics
LM25007 Operation: V
CH1: Switch Node, CH2: V
LM25007 10V Output Efficiency
OUT
Operational Waveforms
R
ON
= 10V, V
OUT
= 100k, 200k, 300k
(AC), CH4: Inductor Current
V
IN
IN
vs T
= 20V, I
ON
OUT
= 250mA
20165508
20165510
20165512
6
LM25007 Operation: V
CH1: Switch Node, CH2: V
Current Limit Off-Time vs V
OUT
Operational Waveforms
= 10V, V
OUT
(AC), CH4: Inductor Current
IN
= 42V, I
OUT
= 250mA
FB
20165511
20165509