LM3489EVAL National Semiconductor, LM3489EVAL Datasheet - Page 6

• Manufacturer Part Number: LM3489EVAL
• Description: BOARD EVALUATION LM3489
• Manufacturer: National Semiconductor

Specifications of LM3489EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 500mA
• Voltage - Input: 7 ~ 28V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: LM3489
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Frequency - Switching: -

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Efficiency vs Load Current
Efficiency vs Load Current
(V
Operating ON Time vs
(V
OUT
OUT
Load Current
= 3.3V, L = 22µH)
= 5V, L = 22µH)
20186911
20186913
20186915
6
Operating Frequency vs Input Voltage
V
V
OUT
OUT
(V
Regulation vs Load Current
Regulation vs Load Current
(V
OUT
OUT
= 3.3V, L = 22µH)
= 5V, L = 22µH)
20186952
20186942
20186916