SPX1129T3-5.0 datasheet, PDF - EEWORLD Datasheet

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SPX1129T3-5.0: DescriptionFixed Positive LDO Regulator, 5V, 0.7V Dropout, PSSO3, TO-263AA, 3 PIN; CategoryPower/power management The power supply circuit; File Size247KB，8 Pages; ManufacturerExar

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SPX1129T3-5.0 Overview

Fixed Positive LDO Regulator, 5V, 0.7V Dropout, PSSO3, TO-263AA, 3 PIN

SPX1129T3-5.0 Parametric

Parameter Name	Attribute value
Maker	Exar
Parts packaging code	D2PAK
package instruction	TO-263,
Contacts	4
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum drop-back voltage 1	0.7 V
Maximum input voltage	20 V
Minimum input voltage	6 V
JESD-30 code	R-PSSO-G3
JESD-609 code	e0
length	10.16 mm
Humidity sensitivity level	3
Number of functions	1
Number of terminals	3
Working temperatureTJ-Max	125 °C
Working temperature TJ-Min	-40 °C
Maximum output current 1	0.4 A
Maximum output voltage 1	5.12 V
Minimum output voltage 1	4.88 V
Nominal output voltage 1	5 V
Package body material	PLASTIC/EPOXY
encapsulated code	TO-263
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	225
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	4.826 mm
surface mount	YES
Terminal surface	TIN LEAD
Terminal form	GULL WING
Terminal pitch	2.54 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	30
width	9.017 mm

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SPX1129

400mA Low Dropout Voltage Regulator

FEATURES

■

1% Output Accuracy 3.3V, 5V,

at 500mA Output

■

Very Low Quiescent Current

■

0.42V Dropout Voltage at 400mA

■

Extremely Tight Load and Line Regulation

■

Current & Thermal Limiting

■

Reverse Battery Protection

■

Equivalent Replacement For LT1129

SPX1129

3 Pin TO-263

SPX1129

3 Pin TO-220

OUT

GND

OUT

GND V

SPX1129

3 Pin TO-263

SPX1129

TO-252

GND

OUT

APPPLICATIONS

■

Power Supply

■

Communications Equipment

■

Computers and Peripherals

GND

OUT

Now Available in Lead Free Packaging

DESCRIPTION

The SPX1129 is a low power voltage regulator. This device is an excellent choice for use in battery-powered

applications such as cordless telephones, radio control systems, and portable computers. The SPX1129

features very low quiescent current and very low dropout voltage of 0.42 volts. This includes a tight initial

tolerance of

±1%

max, and a very low output temperature coefficient, making the SPX1129 useful as a low-

power voltage reference.

The SPX1129 is offered in a SOT-223, TO-220, TO-252 & TO-263 3 lead packages.

TYPICAL APPLICATION CIRCUIT

OUT

SPX1129

0.1µF

GND

2.2µF

LOAD

= I

+ I

Fixed +5V Regulator Circuit..

Date: 11/29/04

SPX1129 400mA Low Dropout Voltage Regulator

SPX1129T3-5.0 Related Products

	SPX1129T3-5.0	SPX1129R-3.3/TR	SPX1129T3-3.3	SPX1129T3-5.0/TR	SPX1129R-5.0/TR	SPX1129U-5.0	SPX1129U-3.3
Description	Fixed Positive LDO Regulator, 5V, 0.7V Dropout, PSSO3, TO-263AA, 3 PIN	Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PSSO2, TO-252AA, 3 PIN	Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PSSO3, TO-263AA, 3 PIN	Fixed Positive LDO Regulator, 5V, 0.7V Dropout, PSSO3, TO-263AA, 3 PIN	Fixed Positive LDO Regulator, 5V, 0.7V Dropout, PSSO2, TO-252AA, 3 PIN	Fixed Positive LDO Regulator, 5V, 0.7V Dropout, PSFM3, TO-220AB, 3 PIN	Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PSFM3, TO-220AB, 3 PIN
Maker	Exar	Exar	Exar	Exar	Exar	Exar	Exar
Parts packaging code	D2PAK	TO-252AA	D2PAK	D2PAK	TO-252AA	TO-220AB	TO-220AB
package instruction	TO-263,	TO-252AA, 3 PIN	TO-263AA, 3 PIN	TO-263,	TO-252,	TO-220,	TO-220AB, 3 PIN
Contacts	4	4	4	4	4	3	3
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Maximum drop-back voltage 1	0.7 V	0.7 V	0.7 V	0.7 V	0.7 V	0.7 V	0.7 V
Maximum input voltage	20 V	20 V	20 V	20 V	20 V	20 V	20 V
Minimum input voltage	6 V	6 V	6 V	6 V	6 V	6 V	6 V
JESD-30 code	R-PSSO-G3	R-PSSO-G2	R-PSSO-G3	R-PSSO-G3	R-PSSO-G2	R-PSFM-T3	R-PSFM-T3
JESD-609 code	e0	e0	e0	e0	e0	e0	e0
Number of functions	1	1	1	1	1	1	1
Number of terminals	3	2	3	3	2	3	3
Working temperatureTJ-Max	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Working temperature TJ-Min	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum output current 1	0.4 A	0.4 A	0.4 A	0.4 A	0.4 A	0.4 A	0.4 A
Maximum output voltage 1	5.12 V	3.382 V	3.382 V	5.12 V	5.12 V	5.12 V	3.382 V
Minimum output voltage 1	4.88 V	3.217 V	3.217 V	4.88 V	4.88 V	4.88 V	3.217 V
Nominal output voltage 1	5 V	3.3 V	3.3 V	5 V	5 V	5 V	3.3 V
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TO-263	TO-252	TO-263	TO-263	TO-252	TO-220	TO-220
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	FLANGE MOUNT	FLANGE MOUNT
Peak Reflow Temperature (Celsius)	225	240	225	225	240	NOT APPLICABLE	NOT APPLICABLE
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
surface mount	YES	YES	YES	YES	YES	NO	NO
Terminal surface	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	THROUGH-HOLE	THROUGH-HOLE
Terminal location	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
Maximum time at peak reflow temperature	30	30	30	30	30	NOT APPLICABLE	NOT APPLICABLE
length	10.16 mm	6.5405 mm	10.16 mm	10.16 mm	6.5405 mm	-	-
Humidity sensitivity level	3	2	3	3	2	-	-
Maximum seat height	4.826 mm	2.3876 mm	4.826 mm	4.826 mm	2.3876 mm	-	-
Terminal pitch	2.54 mm	2.5 mm	2.54 mm	2.54 mm	2.5 mm	-	-
width	9.017 mm	6.096 mm	9.017 mm	9.017 mm	6.096 mm	-	-

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