4

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Electrical Characteristics

IOUT = 0 mA, and TJ = +25°C, unless otherwise noted

Parameter

Device

Conditions

Min

Typ

Max

Units

Reference

Voltage(1)

GS1084L

Vin=2.75V , Io=10mA

Vin=2.7 to 7V ,

Io=10mA to 5A

1.238

1.225

1.250

1.250

1.263

1.275

V

V

Output Voltage

GS1084L- 1.5

Vin=4.0V

Vin=3.0V , Io= 0mA to 5A

1.485

1.470

1.500

1.500

1.515

1.530

V

V

GS1084L- 1.8

Vin=4.3V

Vin=3.3V , Io= 0mA to 5A

1.782

1.764

1.800

1.800

1.818

1.836

V

V

GS1084L- 2.5

Vin=5.0V

Vin=4.0V , Io= 0mA to 5A

2.475

2.450

2.500

2.500

2.525

2.550

V

V

GS1084L- 3.3

Vin=5.8V

Vin=4.8V , Io= 0mA to 5A

3.267

3.234

3.300

3.300

3.333

3.366

V

V

GS1084L- 5.0

Vin=7.5V

Vin=6.5V , Io= 0mA to 5A

4.950

4.900

5.000

5.000

5.050

5.100

V

V

Line Regulation(1)

All

IO =10mA

(Vo+1.5V)

Vin

7V

0.04

0.2

%

Load

Regulation(1)

All

Vin=Vo+2.5V , Io=0mA to 5A

0.08

0.4

%

Dropout Voltage

(VIN - VOUT) (1),(3)

All

OUT

REF

= 1%,

IOUT = 5A

1.1

1.3

V

Current Limit(1)

All

5.5

A

Quiescent

Current

All

VIN =5V

5

10

mA

Ripple

Rejection(1)

All

f =120Hz , COUT

Tantalum, IOUT = 3A,

(VIN-VOUT ) = 3V, CADJ

60

75

dB

Adjust Pin

Current(1)

GS1084L

50

120

Temperature

Stability

0.5

%

Long Term

Stability

TA = 12.5°C, 1000Hrs

0.03

1

%

NOTE 1: For GS1084L(adjustable) VADJ=0V

NOTE 2: For the adjustable device the minimum load current is the minimum current required to maintain

regulation. Normally the current in the resistor divider used to set the output voltage is selected to meet

the minimum load current requirement.

NOTE 3 : The specification represent the minimum input/output voltage required to maintain 1% regulation.