LP2950_15 Datasheet, PDF (19/32 Pages) Texas Instruments – Adjustable Micropower Voltage Regulators with Shutdown

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LP2950, LP2951
SLVS582I – APRIL 2006 – REVISED NOVEMBER 2014
9 Power Supply Recommendations
Maximum input voltage should be limited to 30 V for proper operation. Place input and output capacitors as close
to the device as possible to take advantage of their high frequency noise filtering properties.
10 Layout
10.1 Layout Guidelines
• Make sure that traces on the input and outputs of the device are wide enough to handle the desired currents.
For this device, the output trace will need to be larger in order to accommodate the larger available current.
• Place input and output capacitors as close to the device as possible to take advantage of their high frequency
noise filtering properties.
10.2 Layout Example
1 2F
1
8
2
7
LP2951-50
3
6
4
5
1 2F
ERROR can be left floating
if not used
Figure 35. LP2951 Layout Example (D or P Package)
11 Device and Documentation Support
11.1 Trademarks
All trademarks are the property of their respective owners.
11.2 Electrostatic Discharge Caution
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
11.3 Glossary
SLYZ022 — TI Glossary.
This glossary lists and explains terms, acronyms, and definitions.
12 Mechanical, Packaging, and Orderable Information
The following pages include mechanical, packaging, and orderable information. This information is the most
current data available for the designated devices. This data is subject to change without notice and revision of
this document. For browser-based versions of this data sheet, refer to the left-hand navigation.
Copyright © 2006–2014, Texas Instruments Incorporated
Product Folder Links: LP2950 LP2951
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