CYStech Electronics Corp.

Spec. No. : C512F3

Issued Date : 2003.04.03

Revised Date :

Page No. : 2/4

PL1084F3

CYStek Product Specification

Ordering Information

Device

Output Voltage

PL1084-AdjF3

Adjustable

PL1084-1.5F3

1.5V

PL1084-2.5F3

2.5V

PL1084-2.85F3

2.85V

PL1084-3.0F3

3.0V

PL1084-3.3F3

3.3V

PL1084-3.5F3

3.5V

PL1084-5.0F3

5.0V

Absolute Maximum Ratings

VIN pin to ADJ/GND pin ……………………………………………………………………………………………….7V

Operating Junction Temperature Range ………………………………………………………………………0°C~ 125°C

Storage Temperature Range………………………………………………………………………………..- 65°C ~ 150°C

Thermal Resistance Junction to Case ……………………………………………………………………………… 3°C /W

Thermal Resistance Junction to Ambient (Assume no ambient airflow, no heatsink) …………………………… 60°C /W

Lead Temperature (Soldering) 10 sec. ……………………………………………………………………………….260°C

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Reference Voltage

Tj=25

°C

1.238 1.250 1.262

V

Vo

Output Voltage

PL1084-1.5

PL1084-2.5

PL1084-2.85

PL1084-3.0

PL1084-3.3

PL1084-3.5

PL1084-5.0

1.48

2.47

2.82

2.97

3.26

3.46

4.95

1.50

2.50

2.85

3.00

3.30

3.50

5.00

1.52

2.53

2.88

3.03

3.34

3.54

5.05

V

Adj: 2.65V

≤Vin≤7V

∆Vo

Line Regulation

Fix: Vout+1.4V

≤Vin≤7V

-

0.015

0.2

%

∆Vo

Load Regulation

10mA

≤Io≤5A

-

-

0.4

%

Is

Current Limit

Vin-Vout=3V

5.5

6.8

-

A

Adjust Pin Current

2.65V

≤Vin≤7V

-

55

120

μ

A

Adjust Pin Current

Change

2.65V

≤Vin≤7V, 0°C≤Tj≤125°C

-

0.2

5

μ

A

Ts

Temperature Stability

Io=0.5A, 0

°C≤Tj≤125°C

-

0.5

-

%

IL

Minimum Load Current

0

°C≤Tj≤125°C

-

5

10

mA

RMS Output Noise(% of

Vout)

10Hz

≤f≤10KHz

-

0.003

-

%

RR

Ripple Rejection Ratio

Vin-Vout=3V, f=120Hz,

Cout=25μF

60

72

-

dB

Dropout Voltage

10mA

≤Io≤5A

0

°C≤Tj≤125°C

-

1.2

1.3

V