AS2810 datasheet(2/7 Pages) SIPEX

2 / 7 page

Rev. 10/2/00

AS2810

ABSOLUTE MAXIMUM RATINGS

Lead Temp. (Soldering, 10 Seconds) .............................. 300°C

Input Voltage........................................................ 10V

Storage Temperature Range ............................ -65° to +150°C

Input to Output Voltage Differential .................... 10V

Operating Junction Temperature Range ......................

AS2810 Control Section ............................ -45°C +125°C

AS2810 Power Transistor...........................-45°C +150°C

ELECTRICAL CHARACTERISTICS (NOTE 1) at I

OUT = 10mA, TA=25

°C, unless otherwise specified.

PARAMETER

CONDITIONS

Typ

AS2810A

AS2810

UNITS

Min

Max

Min

Max

1.5V Version

1.485

1.515

1.470

1.530

Output Voltage (Note 2)

AS2810-1.5V, 0 < IOUT < 1A, 3.3V<VIN<10V

1.5

1.47

1.53

1.455

1.545

2.5V Version

2.475

2.525

2.450

2.550

Output Voltage (Note 2)

AS2810-2.5V, 0 < IOUT < 1A, 4.0V<VIN<10V

2.5

2.45

2.55

2.425

2.575

2.85V Version

2.822

2.879

2.793

2.907

Output Voltage (Note 2)

AS2810-2.85V, 0

≤ IOUT ≤ 1A, 4.5V≤VIN≤10V

2.85

2.793

2.907

2.650

2.936

3.0V Version

2.970

3.030

2.94

3.06

Output Voltage (Note 2)

AS2810-3.0V, 0

≤ IOUT ≤ 1A, 4.5V≤VIN≤10V

2.940

3.060

2.79

3.09

3.3V Version

3.267

3.333

3.234

3.366

Output Voltage (Note 2)

AS2810-3.3V, 0

≤ IOUT ≤ 1A, 4.8V≤VIN≤10V

3.3

3.234

3.366

3.069

3.399

5.0V Version

4.950

5.050

4.9

5.1

Output Voltage (Note 2)

AS2810-5.0V, 0

≤ IOUT ≤ 1A, 6.5V≤VIN≤12V

4.900

5.100

4.65

5.15

All Voltage Options

1.250

Reference Voltage (VREF)

VIN

≤ 7V, P≤ Pmax

1.5V

≤ (VIN -VOUT)≤5.75V, 10mA≤IOUT≤1A

1.225

1.263

1.270

1.225

1.212

1.270

1.288

Min. Load Current (Note 3)

1.5V

≤ (VIN –VOUT)≤5.75V

Line Regulation (

∆VREF(Vin))

2.75V

≤VIN ≤7V, IOUT=10mA, TJ=25ºC (Note 3)

0.005

0.2

VIN

≤7V, IOUT=0mA, TJ=25ºC (Note 2)

0.005

0.2

10mA

≤IOUT ≤1A, (VIN-VOUT)=3V, TJ=25ºC

(Note 3)

0.05

0.3

Load Regulation(

∆VREF(IOUT))

≤IOUT ≤1A, VIN=7V, TJ=25ºC (Note 2)

0.05

0.3

Dropout Voltage

∆VREF=1%

IOUT = 1A (Note 3)

IOUT

≤ 1A (Note 2)

1.1

1.2

VIN=7V

Current Limit

IOUT(MAX)

1.4V

≤ (VIN- VOUT) (Note3)

1.2

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