Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LP38851 Datasheet(PDF) 2 Page - Texas Instruments

Click here to check the latest version.
Part # LP38851
Description  LP38851 800 mA Fast-Response High-Accuracy Adjustable LDO Linear Regulator with Enable and Soft-Start
PDF  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LP38851 Datasheet(HTML) 2 Page - Texas Instruments

  LP38851 Datasheet HTML 1Page - Texas Instruments LP38851 Datasheet HTML 2Page - Texas Instruments LP38851 Datasheet HTML 3Page - Texas Instruments LP38851 Datasheet HTML 4Page - Texas Instruments LP38851 Datasheet HTML 5Page - Texas Instruments LP38851 Datasheet HTML 6Page - Texas Instruments LP38851 Datasheet HTML 7Page - Texas Instruments LP38851 Datasheet HTML 8Page - Texas Instruments LP38851 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 29 page
background image
TAB
IS
GND
BIAS
OUT
GND
SS
1
2
3
4
5
IN
6
7
ADJ
EN
TAB
IS
GND
BIAS
OUT
GND
SS
1
2
3
4
5
IN
6
7
ADJ
EN
DAP
Connect to GND
IN
EN
N/C
SS
5
6
7
8
OUT
ADJ
GND
BIAS
1
2
3
4
IN
BIAS
GND
OUT
VOUT
VIN
VBIAS
CIN
10 PF Ceramic
COUT
10 PF
Ceramic
CBIAS
1 PF
GND
GND
LP38851-ADJ
ADJ
R1
R2
CFF
VEN
SS
CSS
EN
LP38851
SNVS492C – JUNE 2007 – REVISED APRIL 2013
www.ti.com
TYPICAL APPLICATION CIRCUIT
Connection Diagram
Figure 3. 8-Lead SO PowerPad - Top View
Figure 1. 7-Lead PFM - Top View
See DDA Package
See KTW0007B Package
Figure 2. 7-Lead SFM - Top View
See NDZ0007B Package
PIN DESCRIPTIONS
SFM
PFM
SO PowerPad
Pin
Pin Description
Pin #
Pin #
Pin #
Symbol
Soft-Start capacitor connection. Used to control the rise time of
1
1
5
SS
VOUT at turn-on.
2
2
6
EN
Device Enable, High = On, Low = Off.
3
3
7
IN
The unregulated voltage input
4
4
4
GND
Ground
5
5
1
ADJ
The feedback connection to set the output voltage
6
6
2
OUT
The regulated output voltage
7
7
3
BIAS
The supply for the internal control and reference circuitry.
-
-
8
N/C
No internal connection
The SFM and PFM TAB is a thermal and electrical connection that
is physically attached to the backside of the die, and used as a
TAB
TAB
-
TAB
thermal heat-sink connection. See APPLICATION INFORMATION
for details.
2
Submit Documentation Feedback
Copyright © 2007–2013, Texas Instruments Incorporated
Product Folder Links: LP38851



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com