SS8014 datasheet(2/10 Pages) SSC

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1/12/2005 Rev.2.10

SS8014-xxG

Absolute Maximum Ratings

VIN to GND……..………………..….….……………..….….……………..….….………-0.3V to +7V

Output Short-Circuit Duration.…..…………..….….……………..….….…….……..…….….Infinite

All Other Pins to GND…………………..….….……………..….….….……….-0.3V to (V IN + 0.3V)

Continuous Power Dissipation (TA = +25°C)

SOT 23-5 …………………………..……………..….….……………..….….…………...…..520 mW

Operating Temperature Range….………..….….……………..….….……………….-40°C to +85°C

Junction Temperature……………………..….….……………..….….……………..….….……+150°C

JA …….See Recommended Minimum Footprint (Figure 2)....……………….……………….…..240°C/Watt

Storage Temperature Range…………………..….….……………..….….………..…-65°C to +160°C

Lead Temperature (soldering, 10sec)...…………..….….……………..….….………….……+260°C

Electrical Characteristics

(VIN=VOUT(STD)+1V, V SHDN =VIN, TA=TJ =25°C, unless otherwise noted.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Input Voltage (Note 2)

VIN

Note2

5.5

VariationfromspecifiedVOUT,IOUT=1mA,VOUT≥2.5V version

-2

For SS8014-18, I OUT =1mA

-3

Output Voltage Accuracy

VOUT

For SS8014-15, I OUT =1mA

-4

Maximum Output Current

300

Current Limit (Note 3)

ILIM

500

ILOAD = 0mA

120

ILOAD = 50mA

145

Ground Pin Current

VIN =3.6V

ILOAD = 300mA

265

µA

IOUT = 1mA

IOUT = 50mA, VOUT ≥ 2.7V Version

VO (NOM) ≥ 3.0V

230

2.5V

≤V

O (NOM) ≤2.85V

250

VO (NOM) = 1.8V

380

IOUT = 150mA

VO (NOM) = 1.5V

510

VO (NOM) ≥ 3.0V

450

600

2.5V

≤V

O (NOM) ≤2.85V

500

660

VO (NOM) = 1.8V

760

960

Dropout Voltage (Note 4)

VDROP

IOUT =300mA

VO (NOM) = 1.5V

910

1220

Line Regulation

∆V

LNR

VIN=VOUT+100mVto5.5V,IOUT=1mA

0.1

0.28

%/V

IOUT = 1mA to 150mA

0.35

Load Regulation (Note 5)

∆V

LDR

IOUT = 1mA to 300mA

Power Supply Rejection Ratio

PSRR

IOUT = 30mA CBYP = 10nF, f = 120HZ

Output Voltage Temperature Coeffi-

cient

∆V

∆T I

OUT = 50mA, TJ = 25°C to 125°C

ppm/°C

COUT = 1µF, IOUT = 150mA, CBYP=1nF

COUT = 1µF, IOUT = 150mA, CBYP=10nF

COUT = 1µF, IOUT = 150mA, CBYP =

100nF

Output Voltage Noise

(10Hz to 100kHz)

(SS8014-18)

VIN=VOUT+1V

COUT = 1µF, IOUT = 1mA, CBYP = 10nF

µVRMS

SHUTDOWN

VIH

Regulator enabled

VIN- 0.7

SHDN

Input Threshold

VIL

Regulator shutdown

0.4

SHDN

Input Bias Current

ISHDN

V SHDN = VIN

TA = +25°C

0.003

0.1

Shutdown Supply Current

IQ SHDN

VOUT = 0V

TA = +25°C

µA

THERMAL PROTECTION

Thermal Shutdown Temperature

TSHDN

150

°C

Thermal Shutdown Hysteresis

∆T

SHDN

°C

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