Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

SPX2954AM3-5.0 Datasheet(PDF) 1 Page - Sipex Corporation

Part # SPX2954AM3-5.0
Description  250mA Low Dropout Voltage Regulator
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SIPEX [Sipex Corporation]
Direct Link  http://www.sipex.com
Logo SIPEX - Sipex Corporation

SPX2954AM3-5.0 Datasheet(HTML) 1 Page - Sipex Corporation

  SPX2954AM3-5.0 Datasheet HTML 1Page - Sipex Corporation SPX2954AM3-5.0 Datasheet HTML 2Page - Sipex Corporation SPX2954AM3-5.0 Datasheet HTML 3Page - Sipex Corporation SPX2954AM3-5.0 Datasheet HTML 4Page - Sipex Corporation SPX2954AM3-5.0 Datasheet HTML 5Page - Sipex Corporation SPX2954AM3-5.0 Datasheet HTML 6Page - Sipex Corporation SPX2954AM3-5.0 Datasheet HTML 7Page - Sipex Corporation SPX2954AM3-5.0 Datasheet HTML 8Page - Sipex Corporation SPX2954AM3-5.0 Datasheet HTML 9Page - Sipex Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 17 page
background image
1
Rev. 3/6/03
SP2954 250mA Low Dropout Voltage Regulator
© Copyright 2003 Sipex Corporation
250mA Low Dropout Voltage Regulator
SPX2954
DESCRIPTION
FEATURES
■ 5.0V and 3.3V Versions at 250mA
Output
■ Accurate 0.5% for SPX2954A
■ Very Low Quiescent Current
■ Low Dropout: 310mV at 250mA
■ Extremely Tight Load and Line Regulation
■ Very Low Temperature Coefficient
■ Current and Thermal Limiting
■ Need only 1µF for Stability
■ Direct Replacement for LP2954
■ Offered in TO-92, TO-263, SOT-223,
TO-220 and SOIC
8 Pin Versions Only
■ Error Flag Warns of Output Dropout
■ Logic-Controlled Electronic Shutdown
■ Programmable Output from 1.24V to 30V
®
The SPX2954 and SPX2954A are low power voltage regulators. These devices are an excellent
choice for use in battery-powered applications such as cordless telephones, radio control
systems, and portable computers. The SPX2954 and SPX2954A feature low quiescent current
and low dropout voltage (typ. 20mV at 100µA and 310mV at 250mA). This includes a tight initial
tolerance (0.5% for SPX2954A), extremely good load and line regulation (0.05% typ.), and very
low output temperature coefficient (20 ppm/°C typ.), making the SPX2954/SPX2954A useful as
a low-power voltage reference.
The error flag output feature is used as a power-on reset for warning of a low output voltage, due
to a falling input voltage. The logic-compatible shutdown feature enables the regulator to be
switched ON and OFF. The SPX2954/SPX2954A is offered in 3-pin TO-92, TO-263, SOT-223
and TO-220 packages, and 8 pin SOIC package.
100K
OUTPUT
ERROR
ERROR
______
SD
V OUT
GND
FB
+VIN
+VIN
1.23V
1.2 to 30V
R1
.01µF
3.3µF
R2
VREF
3
8
5
1
4
7
SHUTDOWN
INPUT
+
SPX2954
Adjustable Regulator
Pin Connections
TO-263-5 Package (T5)
Top View
45
SPX2954
TO-263-3 Package (T)
GND
GND
SHUTDOWN
ERROR
1)
3)
4)
5)
2) OUTPUT
INPUT
SPX2954
Top View
12
3
3
2
1
V
OUT
V
IN
Top View
2
1
3
4
8
7
6
5
SPX2954
SHUTDOWN
GND
INPUT
5V, 3.3V TAP
ERROR
FEEDBACK
SENSE
OUTPUT
8-Pin Surface Mount (S)
Bottom View
13
2
OUTPUT
GND
INPUT
TO-92 (N)
SPX2954
13
2
V
OUT
GND
SOT-223 Package (M3)
Front View
V
IN
TO-220-5 Package (U5)
Front View
SPX2954
GND
SHUTDOWN
ERROR
1)
3)
4)
5)
2) OUTPUT
INPUT
12 3 4 5
Front View
TO-220-3 Package (U)
SPX2954
12
3
V
IN
V
OUT
GND


Similar Part No. - SPX2954AM3-5.0

ManufacturerPart #DatasheetDescription
logo
Sipex Corporation
SPX2954AM3-5.0 SIPEX-SPX2954AM3-5.0 Datasheet
204Kb / 7P
   250 mA Low Drop Out Voltage Regulator
More results

Similar Description - SPX2954AM3-5.0

ManufacturerPart #DatasheetDescription
logo
Advanced Monolithic Sys...
AMS2954 ADMOS-AMS2954_08 Datasheet
188Kb / 15P
   250mA LOW DROPOUT VOLTAGE REGULATOR
AMS2954 ADMOS-AMS2954 Datasheet
169Kb / 15P
   250mA LOW DROPOUT VOLTAGE REGULATOR
logo
Sipex Corporation
SPX2954 SIPEX-SPX2954_05 Datasheet
214Kb / 17P
   250mA Low Dropout Voltage Regulator
SPX2954AM3-L-5-0 SIPEX-SPX2954AM3-L-5-0 Datasheet
214Kb / 17P
   250mA Low Dropout Voltage Regulator
logo
Exar Corporation
SPX2954 EXAR-SPX2954 Datasheet
582Kb / 15P
   250mA Low Dropout Voltage Regulator
logo
SHENZHEN FUMAN ELECTRON...
SC662K FUMAN-SC662K Datasheet
966Kb / 3P
   250mA Low Dropout Voltage Regulator IC
SC6207 FUMAN-SC6207 Datasheet
1Mb / 4P
   250mA Low Dropout Voltage Regulator IC
logo
Taiwan Semiconductor Co...
TS9011 TSC-TS9011 Datasheet
60Kb / 4P
   250mA CMOS Low Dropout Voltage Regulator
logo
Micrel Semiconductor
MIC2954 MICREL-MIC2954_07 Datasheet
525Kb / 15P
   250mA Low-Dropout Regulator
logo
Texas Instruments
REG102-25 TI1-REG102-25 Datasheet
961Kb / 25P
[Old version datasheet]   250mA Low-Dropout Regulator
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   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