B1117D-1.5 Ver la hoja de datos (PDF) - Bay Linear

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componentes Descripción

Fabricante

B1117D-1.5

1.0Amp Low Dropout Voltage Regulator Adjustable & Fix (0.40Volt Dropout)

Bay Linear 

B1117

Absolute Maximum Rating

Parameter

Maximum Input Voltage

Operating Junction Temperature Range

Storage Temperature Range

Lead Temperature (Soldering 10 Sec.)

Min

Max

7.0

0

125

-65

150

300

Unit

V

°C

Electrical Characteristics

(VIN = 7V; TJ=25°C IO = 10mA to 1.0Amp, unless otherwise specified)

Parameter

Symbol Conditions

Reference Voltage

VO

1117-adj, IOUT=10mA, VIN-VOUT=2V, TJ=25°C

1.5V≤(VIN-VOUT) ≤5.75V

10mA≤IOUT≤IFULL LOAD

Line Regulation (1)

REG (line) (VOUT+1.5)≤VIN≤7V, IOUT=10mA

MIN

1.238

1.225

-2%

TYP

1.250

1.250

0.005

MAX

1.262

1.275

+2%

0.2

UNIT

V

V

%

Load Regulation (1)

Output Voltage

Dropout Voltage

Dropout Voltage

Current Limit

REG (LOAD)

VO

VD

VD

IS

(Vin-Vout)=2V

10mA≤IOUT≤IFULL LOAD

T= 25 °C

1117-1.8 IOUT=10mA, VIN=3.8V, TJ=25°C

0≤IOUT≤1.0Amp, 3.2V≤VIN≤7V

1117-2.5 IOUT=10mA, VIN=4.5V, TJ=25°C

0≤IOUT≤1.0Amp, 4.0V≤VIN≤7V

1117-2.85 IOUT=10mA, VIN=4.85V, TJ=25°C

0≤IOUT≤1.0Amp, 4.35V≤VIN≤7V

1117-3.3 IOUT=10mA, VIN=5.0V, TJ=25°C

0≤IOUT≤1.0Amp, 4.8V≤VIN≤7V

1117-5.0 IOUT=10mA, VIN=6.0V, TJ=25°C

0≤IOUT≤1.0Amp, 6.5V≤VIN≤7V

Control Input

VPOWER=VOUT+0.8, ILOAD =10mA

VPOWER=VOUT+0.8, ILOAD =1.0Amp,

Power Input

VCONTROL=VOUT-+2.5V, ILOAD=1.0Amp,

(Vin-Vout)=2V

1.782

1.746

2.475

2.450

2.820

2.790

3.267

3.235

4.950

4.900

1.0

Minimum Load Current IMIN LOAD 1.5V≤(VIN-VOUT) ≤5.75V

10

Temperature Regulation

TA

T= 25 °C, 30ms pulse

Long Term Stability

-

T= 25 °C, 1000Hrs

Temperature Stability

Adjust pin Current

TS

-

T= 25 °C

Ripple Rejection

Thermal Shutdown

RA

F=120Hz, CADJ=22µF, COUT=22µF Tantalum 60

IOUT=IFULL LOAD, (Vin-Vout)=3V (Note 5)

Thermal Shutdown

Hysterics

Thermal Resistance

-

SOT-223

Junction to case

DD Package

0.05

1.80

1.80

2.50

2.50

2.85

2.85

3.30

3.30

5.00

5.00

0.80

0.80

0.35

1.1

0.004

0.03

0.5

35

75

155

10

15

3.0

0.5

1.818 V

1.854

2.525 V

2.550

2.880 V

2.910

3.333 V

3.365

5.050 V

5.100

1.00

V

1.10

0.40

V

A

mA

0.02 %/W

1.0

%

%

120

µA

dB

°C

°C

15 °C/W

3.0

Note: Output Switch tests are performed under pulsed conditions to minimize power dissipation

Bay Linear, Inc 2418 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556

www.baylinear.com

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