SPX3431M datasheet(3/5 Pages) SIPEX

Part #	SPX3431M

Description	Micropower 2.5V Precision Adjustable Shunt Regulator

Download	5 Pages

Scroll/Zoom	100%

Manufacturer	SIPEX [Sipex Corporation]

Direct Link	http://www.sipex.com

Logo

3 / 5 page

Rev. 10/25/00

SPX3431

ELECTRICAL CHARACTERISTICS are guaranteed over full junction temperature range (0°C to 105°C). Ambient

temperature must be derated based on power dissipation and package thermal characteristics. The conditions are: VKA = VREF and

IK = 10mA, unless otherwise specified.

SPX3431A

SPX3431

Parameter

Symbol

Test Condition

Min

Typ

Max

Min

Typ

Max

Unit

Circuit

Reference Voltage

VREF

TA = 25

° C

2.490

2.503

2.515

2.475

2.500

2.525

V

1

Over Temp.

2.480

2.530

2.450

2.550

V

1

∆VREF with Temp*

TC

0.07

0.20

0.07

0.02

mV/

°C

1

Ratio of Change in VREF

∆VREF

VREF to 10 V

-2.7

-1.01

-2.7

-1.01

to Cathode Voltage

∆VK

10 V 10 18 V

-2

-0.4

0.3

-2

-0.4

0.3

Reference Input Current

IREF

0.7

4

0.7

4

µA

2

IREF Temp Deviation

∆IREF

0.4

1.2

0.4

1.2

µA

2

Min IK for Regulation

IK (MIN)

VREF = 0V

VKA = 18V

0.4

1

0.4

1

mA

1

Off State Leakage

IK (OFF)

0.04

500

0.04

500

nA

3

Dynamic Output

Impedance

ZKA

f < 1 kHz IK =

1 to 100mA

0.15

0.5

0.15

0.5

Ω

1

Calculating Average Temperature Coefficient (TC)

MV/V

2

∆Τ

0

0.019 mV/°C

∆V

REF

0

-10

-5

0.2

2000

Temperature (°C)

0.001 %/°C

7.6 ppm/°C

15

30

45

60

75

90 105

TC in mV/°C =

∆V

REF (mV)

∆T

A

TC in %/°C =

V

REF at 25°C

∆T

A

∆V

REF

) x 100

TC in ppm/°C =

V

REF at 25°C

∆T

A

∆V

REF

) x 106

Similar Part No. - SPX3431M

Manufacturer	Part #	Datasheet	Description
StarHope	SPX350F	835Kb / 4P	ADSL MODEM?갌AX?갩ELEPHONE
StarHope	SPX350F	45Kb / 3P	Gas Discharge Tube SPX Series
Sipex Corporation	SPX3819	209Kb / 12P	500 mA, Low-Noise LDO Voltage Regulator
	SPX3819	137Kb / 12P	500mA, Low-Noise LDO Voltage Regulator
	SPX3819	377Kb / 13P	500mA, Low-Noise LDO Voltage Regulator

More results

Similar Description - SPX3431M

Manufacturer	Part #	Datasheet	Description
List of Unclassifed Man...	L431	291Kb / 11P	2.5V Low-Voltage Adjustable Precision Shunt Regulator
Gamma Microelectronics ...	GM431	202Kb / 11P	2.5V ADJUSTABLE SHUNT REGULATOR
Gamma Microelectronics ...	GM431S	543Kb / 11P	2.5V ADJUSTABLE SHUNT REGULATOR
List of Unclassifed Man...	B431	270Kb / 11P	2.5V Adjustable Shunt Regulator
Gamma Microelectronics ...	GM431	225Kb / 14P	2.5V ADJUSTABLE SHUNT REGULATOR
Ceramate Technical	CP431	347Kb / 9P	Adjustable Precision shunt Regulator
New Japan Radio	NJM431	216Kb / 5P	ADJUSTABLE PRECISION SHUNT REGULATOR
Sipex Corporation	SPX431	158Kb / 8P	Precision Adjustable Shunt Regulator
Compact Technology Corp...	TL431	399Kb / 7P	Adjustable Precision Shunt Regulator
E-CMOS Corporation	EC432L	343Kb / 7P	Adjustable Precision Shunt Regulator

More results

SPX3431M Datasheet(PDF) 3 Page - Sipex Corporation

SPX3431M Datasheet(HTML) 3 Page - Sipex Corporation

Similar Part No. - SPX3431M

Similar Description - SPX3431M

Html Pages

1 2 3 4 5

Datasheet Download

Link URL