LM3673TL-1.5EV National Semiconductor, LM3673TL-1.5EV Datasheet - Page 9

• Manufacturer Part Number: LM3673TL-1.5EV
• Description: BOARD EVALUATION LM3673TL-1.5
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3673TL-1.5EV

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.5V
• Current - Output: 350mA
• Voltage - Input: 2.7 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM3673
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

Efficiency vs. Output Current
Efficiency vs. Output Current
(V
= 1.1V, L= 2.2 µH, dcr = 200mΩ)
(V
= 3.3V, L = 2.2 µH, dcr = 200mΩ)
OUT-ADJ
OUT-ADJ
20183341
20183342
Line Transient Response
Load Transient Response
V
= 1.5V (PWM Mode)
V
= 1.5V (PWM Mode)
OUT
OUT
20183319
20183312
Load Transient Response (V
= 1.5V)
Load Transient Response (V
= 1.5V)
OUT
OUT
(PFM Mode 0.5mA to 50mA)
(PFM Mode 50mA to 0.5mA)
20183314
20183315
9
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