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componentes Descripción

Fabricante

SP1086

1.5A Low Dropout Linear Regulator

Signal Processing Technologies 

electrical characteristics

(Typical and limits apply for TJ=25oC unless otherwise noted.)

Parameter

Test

Circuit

Symbol

Conditions

Reference Voltage

0.5%

1%

4 VREF VKA=VREF, IKA=10mA

Deviation of Reference Voltage

Over-Temperature

4

'VREF

VKA=VREF

IKA=10mA

0oC to 70oC

-40oC to 85oC

Ratio of Change in VREF to the

Change in Cathode Voltage

5

'VREF IKA=10mA,

'VKA 'VKA:VREF to 16V

Min Typ

1.234 1.240

1.228 1.240

2

3

-0.5

Max Unit

1.246

V

1.252

10

mV

10

-1.5 mV/V

Reference Input Current

5 IREF IKA=10mA, R1=10K:, R2=f

0.15 0.4 PA

Deviation of Reference Current

Over Full Temperature Range

5

'IREF

IKA=10mA, R1=10K:, R2=f

TA=-40 to 85oC

Minimum Cathode Current for

Regulation

4

IKA

(MIN)

VKA=VREF

Off-State Cathode Current

6

IKA VREF=0, VKA=18V

(OFF) VKA=6, VREF=0

Dynamic Impedance

4

ZKA

VKA=VREF, IKA=1 to 100mA

f d1.0kHz

0.1 0.4 PA

55

80 PA

0.04 0.10 PA

0.01 0.05

0.05 0.15 :

Date: 7/25/06 Rev G

SP1086 1.5A Low Dropout Linear Regulator



© 2006 Sipex Corporation

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