LP3971SQ-B410EV National Semiconductor, LP3971SQ-B410EV Datasheet - Page 14

• Manufacturer Part Number: LP3971SQ-B410EV
• Description: BOARD EVALUATION LP3971SQ-B410
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP3971SQ-B410EV

• Main Purpose: DC/DC, Step Down with LDO
• Outputs And Type: 9, Non-Isolated
• Voltage - Input: 2.7 ~ 5.5V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: LP3971
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output: -
• Voltage - Output: -
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Not Compliant

LDO1 Line Regulation
LDO1 Load Transient
V
= 1.8 volts V
3 to 4 volts Load = 100 mA
V
= 4.1 volts V
= 1.8 volts no-load-100 mA
OUT
IN
IN
OUT
20180731
20180732
Enable Start-up time (LDO1)
LDO1 channel 2 LDO4 Channel 1 Sys_enable from 0 volts
Load = 100mA
20180733
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