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SPX2975ACN-3.0

Description
180 mA Low Dropout Voltage Regulators
CategoryPower/power management    The power supply circuit   
File Size87KB,8 Pages
ManufacturerSIPEX
Websitehttp://www.sipex.com/
Download Datasheet Parametric View All

SPX2975ACN-3.0 Overview

180 mA Low Dropout Voltage Regulators

SPX2975ACN-3.0 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerSIPEX
package instructionTO-92, 3 PIN
Reach Compliance Codeunknow
Maximum drop-back voltage 10.5 V
Maximum input voltage30 V
Minimum input voltage6 V
JESD-30 codeO-PBCY-W3
JESD-609 codee0
Number of functions1
Number of terminals3
Working temperatureTJ-Max125 °C
Operating temperatureTJ-Mi-40 °C
Maximum output current 10.18 A
Maximum output voltage 13.015 V
Minimum output voltage 12.985 V
Nominal output voltage 13 V
Package body materialPLASTIC/EPOXY
Package shapeROUND
Package formCYLINDRICAL
Peak Reflow Temperature (Celsius)NOT APPLICABLE
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
surface mountNO
Terminal surfaceTIN LEAD
Terminal formWIRE
Terminal locationBOTTOM
Maximum time at peak reflow temperatureNOT APPLICABLE
®
SPX2975
400mA Low Dropout Voltage Regulator
FEATURES
5V Fixed Output
High Accuracy
Very Low Current Consumption: 70µA
Power-on and Under Voltage Reset
Reset Low Down to V
OUT
= 1V
Extremely Low Dropout Voltage
Short Circuit Protection
Programmable Safety Timer
4kV ESD Protection
APPLICATIONS
Automotive Electronics
Wireless Station
Industrial Systems
SPX2975
SPX2975
5 Pin TO-220
5 Pin TO-263
1 2 3 4 5
1 2 3 4 5
Now Available in Lead Free Packaging
GND
RD
V
OUT
RO
I
DESCRIPTION
Sipex’s SPX2975 is a low dropout linear regulator with integrated PNP pass transistor. The part
is available in a 5 pin TO-220 package or surface mount TO-263. The part used to convert an
automotive battery voltage, with allowable input up to 45V, down to 5V with at least 400mA output
current delivered. Internal power consumption is kept to 60uA ideal for applications where micro-
power operation is important. At over-temperature the SPX2975 is turned off by the integrated
temperature protection circuit. A reset signal is generated for a typical output voltage of 4.65V
with a time delay that can be programmed by an external delay capacitor.
TYPICAL APLICATION CIRCUIT
I
IN
C
11
1000µF
V
IN
C
12
100nF
I
1
5
V
OUT
I
OUT
C
Q
22µF
GND
SPX2975
RD
I
RD,d
I
RD,c
C
D
47nF
4
3
GND
I
GND
2 RO
I
RO
R
EXT
5kΩ
V
RD
V
RD
Date: 6/30/04
SPX2975 400mA Low Dropout Voltage Regulator
© Copyright 2004 Sipex Corporation
1
RD
V
OUT
RO
I
V
OUT
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