LM3678SD-1.2EV National Semiconductor, LM3678SD-1.2EV Datasheet - Page 6

• Manufacturer Part Number: LM3678SD-1.2EV
• Description: BOARD EVAL FOR LM3678SD-1.2
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3678SD-1.2EV

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 0.8V or 1.2V
• Current - Output: 1.5A
• Voltage - Input: 2.5 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 3.3MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM3678
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

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(V
IN
Efficiency PWM Mode vs. ILOAD (1.2V)
= 3.6V, V
(V
Load Transient Response
Line Transient Response
OUT
OUT
= 1.2V, LOAD = 500mA)
= 0.8V, Load Step 0
↔
500mA)
20204523
20204514
20204553
6
(V
(V
IN
IN
= 3.6V, V
= 3.6V, V
(V
Load Transient Response
Load Transient Response
Line Transient Response
OUT
OUT
OUT
= 0.8V, LOAD = 500mA)
= 0.8V, Load Step 500mA
= 1.2V, Load Step 0
↔
500mA)
↔
20204515
20204513
20204552
1A)