LP3891EMR-1.8/NOPB National Semiconductor, LP3891EMR-1.8/NOPB Datasheet - Page 5

• Manufacturer Part Number: LP3891EMR-1.8/NOPB
• Description: IC REG LDO 0.8A 1.8V 8-PSOP
• Manufacturer: National Semiconductor

Specifications of LP3891EMR-1.8/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: Up to 5.5V
• Voltage - Dropout (typical): 0.115V @ 800mA
• Number Of Regulators: 2
• Current - Output: 800mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-PSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: *LP3891EMR-1.8; *LP3891EMR-1.8/NOPB; *LP3891EMR-1.8NOPB; LP3891EMR-1.8; LP3891EMR-1.8NOPB; LP3891EMR-1.8NOPB

Typical Performance Characteristics
10µF, S/D pin is tied to V
Line Regulation vs V
DC Load Regulation
I
GND
BIAS
vs VSD
, V
IN
= 2.2V, V
BIAS
OUT
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20069509
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= 1.8V
Unless otherwise specified: T
5
Line Regulation vs V
V
OUT
vs Temperature
I
BIAS
J
= 25˚C, C
vs I
L
OUT
IN
= 10 µF, Cin =
20069508
20069506
www.national.com
20069510