LM34923EVAL/NOPB National Semiconductor, LM34923EVAL/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM34923EVAL/NOPB
• Description: BOARD EVALUATION FOR LM34923
• Manufacturer: National Semiconductor
• Series: -r

Specifications of LM34923EVAL/NOPB

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: -
• Voltage - Output: 5V
• Current - Output: 500mA
• Voltage - Input: 6 ~ 75 V
• Regulator Topology: Buck
• Frequency - Switching: 200kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM34923
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Typical Performance Characteristics
5
4
3
2
1
0
7.5
I
CC
Efficiency at 300 kHz, 10V
vs. Externally Applied V
8.0
DCM
900 kHz, D1
200 kHz, D1
V
CC
APPLIED VCC (V)
vs. V
8.5
IN
9.0
CC
9.5
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10.0
30141765
5
100
Efficiency Comparison at 200 kHz
90
80
70
60
50
0
On-Time vs. V
100
6V, D1
V OUT =5V, D1=DFLS1100
LOAD CURRENT (mA)
24V, D1
V
CC
200
7.5V, D1
vs. I
300
IN
CC
and R
400
T
500
30141707
30141727
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600
30141767