LM5009EVAL National Semiconductor, LM5009EVAL Datasheet - Page 12

• Manufacturer Part Number: LM5009EVAL
• Description: BOARD EVALUATION LM5009
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM5009EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 10V
• Current - Output: 150mA
• Voltage - Input: 12 ~ 95V
• Regulator Topology: Buck
• Frequency - Switching: 240Hz
• Board Type: Fully Populated
• Utilized Ic / Part: LM5009
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Lead Free Status / Rohs Status: Not Compliant

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Item
R
R
C1
C2
C3
C4
C5
D1
R1
R2
R3
U1
L1
ON
CL
UltraFast Power Diode
Switching Regulator
Ceramic Capacitor
Ceramic Capacitor
Ceramic Capacitor
Ceramic Capacitor
Ceramic Capacitor
Power Inductor
Description
Resistor
Resistor
Resistor
Resistor
Resistor
FIGURE 6. Efficiency vs Load Current and V
FIGURE 7. Efficiency vs V
Bill of Materials (Circuit of
12
National Semiconductor LM5009
Kemet C1206C104K5RAC
Kemet C1206C223K5RAC
IN
TDK SLF7045T-151MR33
Vishay CRCW12063R00F
Vishay CRCW12063011F
Vishay CRCW12061001F
Vishay CRCW12062373F
Vishay CRCW12061693F
TDK C4532X7R2A105M
TDK C4532X7R1E156M
TDK C3216X7R2A104M
Diodes Inc. DFLS1100
and Load Current
Figure
Part Number
5)
20165823
20165827
IN
0.022 µF, 50V
0.1 µF, 100V
0.1 µF, 50V
1 µF, 100V
15 µF, 25V
100V, 1A
3.01 kΩ
150 µH
237 kΩ
169 kΩ
1.0 kΩ
Value
3.0 Ω