LM3674MF-1.8EV National Semiconductor, LM3674MF-1.8EV Datasheet - Page 5

• Manufacturer Part Number: LM3674MF-1.8EV
• Description: BOARD EVALUATION LM3674MF-1.8
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3674MF-1.8EV

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.8V
• Current - Output: 600mA
• Voltage - Input: 2.7 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM3674
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

BOM For Common Configurations
LM3674MF - 1.5V & 1.8V FIXED
C1 (input C)
C2 (output C)
L1 (inductor)
R1 (V
R2 (V
C3 (V
C4 (V
LM3674MF - 3.3V ADJUSTABLE
C1 (input C)
C2 (output C)
L1 (inductor)
R1 (V
R2 (V
C3 (V
C4 (V
COMMON TO ALL
V
V
GND banana jack - black
Post for EN
Post for V
Post for V
Post for GND
IN
OUT
banana jack - red
banana jack - yellow
OUT
FB
OUT
FB
OUT
FB
OUT
FB
to GND)
to GND)
to GND)
to GND)
to V
to V
to V
to V
IN
OUT
FB
FB
FB
FB
)
)
)
)
TDK
TDK
Coilcraft
Vishay
None
None
None
TDK
TDK
Coilcraft
Vishay
Vishay
Vishay
Vishay
Johnson
Components
Johnson
Components
Johnson
Components
Turrent
Turrent
Turrent
Turrent
Manufacture
C2012XR0J475K
C2012X5R0J106K
DO3314-222MX
CRCW06030R00F
C2012XR0J475K
C2012X5R0J106K
DO3314-222MX
CRCW06034643F
CRCW06031783F
VJ0603A6R8KXAA
VJ0603A8R2KXAA
108-0902-001
108-0907-001
108-0903-001
1573-2
1502-2
1502-2
1502-2
Manufacture #
5
4.7 µF, 6.3V, 0805, 10%
10 µF, 6.3V, 0805, 10%
2.2 µH inductor, 1.6A sat
0Ω, 0603, 1%
4.7 µF, 6.3V, 0805, 10%
10 µF, 6.3V, 0805, 10%
2.2 µH inductor, 1.6A sat
562kΩ, 0603, 1%
100kΩ, 0603, 1%
6.8pF, 0603, 10%
33pF , 0603, 10%
connector, insulated banana jack (red)
connector, insulated banana jack (yellow)
connector, insulated banana jack (black)
Upright post from eval board
Upright post from eval board
Upright post from eval boardt
Upright post from eval board
Description
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