LP3991TL-1.8/NOPB National Semiconductor, LP3991TL-1.8/NOPB Datasheet - Page 8
![IC REG 300MA 1.8V DGTL 4USMD](/photos/12/65/126587/tla04zta_sml.jpg)
LP3991TL-1.8/NOPB
Manufacturer Part Number
LP3991TL-1.8/NOPB
Description
IC REG 300MA 1.8V DGTL 4USMD
Manufacturer
National Semiconductor
Series
PowerWise®r
Datasheet
1.LP3991TL-1.2EV.pdf
(12 pages)
Specifications of LP3991TL-1.8/NOPB
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
Up to 4V
Voltage - Dropout (typical)
0.11V @ 300mA
Number Of Regulators
1
Current - Output
300mA (Min)
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
4-MicroSMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Other names
LP3991TL-1.8TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LP3991TL-1.8/NOPB
Manufacturer:
Texas Instruments
Quantity:
10 000
www.national.com
Typical Performance Characteristics con't.
C
to V
OUT
IN
= 4.7µF Ceramic, V
.
Power Supply Rejection Ratio
Noise Density
IN
= V
OUT(NOM)
+ 0.5V or 1.8V whichever is greater, T
20110028
20110025
8
Unless otherwise specified, C
A
= 25°C, V
Power Supply Rejection Ratio
OUT(NOM)
= 1.5V , Shutdown pin is tied
IN
= 1.0µF Ceramic,
20110026