MAS9162 datasheet(4/8 Pages) ETC1

4 / 8 page

4 (8)

DA9162.001

25 October, 2001

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Thermal Resistance

(Junction-to-Air)

RJA

typical PC board mounting,

still air

255.9

°C/W

Maximum Power Dissipation

any ambient temperature

(MAX)

MAX

−

Note 1

Note 1: TJ(MAX) denotes maximum operating junction temperature (+125°C), TA ambient temperature, and RJA junction-to-air thermal

resistance (+255.9°C/W).

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Line Regulation

VOUT(NOM) + 1 V < VIN < 5.3 V

IOUT = 50 mA

0.75

Load Regulation

IOUT = 1.0 to 50 mA

13.5

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Output Noise Voltage

VRMS

100 Hz < f < 100 kHz

µVrms

Noise Density

IOUT = 50 mA,

f = 10 kHz

140

sqrt(Hz)

PSRR

f = 1 kHz

f = 10 kHz

f = 100 kHz

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Start-up Delay (from start-up

to 80% of VOUT(NOM))

VCTRL = 0 to 2.4 V, IOUT = 50 mA,

1.0 µF

6.5

µs

Overshoot

VCTRL = 0 to 2.4 V

2.0

8.0

Start-up Time

(settling time of voltage

transient from start-up to

within

±1% of VOUT(NOM))

VCTRL = 0 to 2.4 V, IOUT = 50 mA

µF

µs

&75/

9287

50%

start-up delay

80%

overshoot

start-up time

)LJXUH Definitions of

start-up delay, overshoot

and start-up time.

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