LM26001EVAL National Semiconductor, LM26001EVAL Datasheet - Page 2

• Manufacturer Part Number: LM26001EVAL
• Description: BOARD EVALUATION LM26001
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM26001EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 1.5A
• Voltage - Input: 4.5 ~ 38V
• Regulator Topology: Buck
• Frequency - Switching: 305kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM26001
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

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TABLE 1. LM26001 Bill of Materials for V
Ref #
C10
C1
C2
C3
C4
C5
C6
C7
C8
C9
D1
D2
R1
R2
R3
R4
R5
R6
L1
22µH 3.5A SLF12565T-220M3R5
47µF 50V low ESR electrolytic
0.1µF 50V COG ceramic
4.7nF 50V COG ceramic
3.3µF 50V X7R ceramic
47pF 50V COG ceramic
10nF 50V X7R ceramic
100µF 8V 12mohm SP
10µF 10V B ceramic
60V 3A NSQ03A06
60V 2A EC21QS06
not installed
not installed
120kΩ 1%
200kΩ 5%
56kΩ 1%
33kΩ 1%
15kΩ 1%
10kΩ 5%
Value
FIGURE 1. Evaluation Board Schematic
2
O
= 3.3V, 1.5A, 305kHz
Footprint
1210
1206
1206
0603
1206
0603
0603
0603
SMC
SMA
0603
0603
0603
0603
0603
0603
Panasonic
Panasonic
Supplier
Murata
Murata
Murata
Murata
Murata
NIEC
NIEC
TDK
TDK
-
-
-
-
-
-
-
-
20187101