LM3673TLX-1.2 National Semiconductor, LM3673TLX-1.2 Datasheet - Page 9

• Manufacturer Part Number: LM3673TLX-1.2
• Description: LM3673 2MHz, 350mA Step-Down DC-DC Converter; Package: MICRO SMD; No of Pins: 5; Qty per Container: 3000; Container: Reel
• Manufacturer: National Semiconductor

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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