MP20049 – ULTRA-LOW NOISE, HIGH PSRR 150mA LINEAR REGULATOR IN 0.8x0.8mm WLCSP

MP20049 Rev. 1.1

www.MonolithicPower.com

3

10/22/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2010 MPS. All Rights Reserved.

ELECTRICAL CHARACTERISTICS

Notes:

6) Dropout Voltage is defined as the input to output differential when the output voltage drops 100mV below its nominal value.

7) Line Regulation=

()

IN(MAX )

IN(MIN)

OUT V

OUT V

IN(MIN)

OUT(NOM)

IN MAX

VV

(% / V)

VV

V

⎡⎤

⎡

⎤

⎣⎦

⎣

⎦

−

×

⎡⎤

−×

⎣⎦

8) Load Regulation=

)

NOM

(

OUT

)

MIN

(

OUT

)

MAX

(

OUT

]

I

[

OUT

]

I

[

OUT

V

*

]

I

I

[

V

V

)

MIN

(

OUT

)

MAX

(

OUT

−

−

Parameter

Symbol

Condition

Min

Typ

Max

Units

Input voltage range

2.3

6

V

Maximum Output Current

Continuous

150

mA

Output Voltage Accuracy

-1

+1

%

Current Limit

165

250

380

mA

No Load(25°C)

40

55

70

µA

Ground Current

40

75

µA

40

110

mV

Dropout Voltage

(6)

50

120

mV

Line regulation

(7)

-0.06

+0.06

%/V

Load regulation

(8)

0.001

%/mA

EN Input High Threshold

1.2

V

EN Input Low Threshold

0.4

V

EN Input Bias Current

100

300

nA

Shutdown Supply Current

EN = GND

0.03

1

µA

Thermal Shutdown Temperature

150

°C

Thermal Shutdown Hysteresis

20

°C

Output Voltage Noise

10Hz to 100kHz,

Vout=1.2V

16

78

dB

75

dB

Output Voltage AC PSRR

55

dB