LD39030SJ12R datasheet(7/18 Pages) STMICROELECTRONICS

Numer części	LD39030SJ12R

Szczegółowy opis	Digital still cameras

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Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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DocID18103 Rev 5

7/18

LD39030SJ

Electrical characteristics

18

5

Electrical characteristics

T

J

= 25 °C, V

IN

= V

OUT(NOM)

+ 1 V, C

IN

= C

OUT

= 1 μF, I

OUT

= 1 mA, V

EN

= V

IN

, unless

otherwise specified.

Table 5. Electrical characteristics (1)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

V

IN

Operating input voltage

1.5

5.5

V

UVLO

Turn-on threshold

1.45

1.48

V

Turn-off threshold

1.30

1.35

mV

V

OUT

V

OUT

accuracy

V

OUT

>1.5 V, I

OUT

=1 mA, T

J

=25 °C

-2.0

2.0

%

V

OUT

>1.5 V, I

OUT

=1 mA,

-40 °C<T

J

<125 °C

-3.0

3.0

%

V

OUT

≤ 1.5 V, I

OUT

=1 mA

±10

mV

V

OUT

≤ 1.5 V, I

OUT

=1 mA,

-40 °C<T

J

<125 °C

±30

mV

ΔV

OUT

Static line regulation

V

OUT

+1 V

≤ V

IN

≤ 5.5 V, I

OUT

=1 mA

0.01

%/V

ΔV

OUT

Transient line

regulation

(2)

ΔV

IN

=+500 mV, I

OUT

=1 mA,

T

R

=T

F

=5 μs

10

mVpp

ΔV

OUT

Static load regulation

I

OUT

=1 mA to 300 mA

0.002

%/mA

ΔV

OUT

Transient load

regulation

(2)

I

OUT

=1 mA to 300 mA, T

R

=T

F

=5 μs40

mVpp

V

DROP

Dropout voltage

(3)

I

OUT

=300 mA, V

OUT

>1.5 V

-40 °C<T

J

<125 °C

200

300

mV

e

N

Output noise voltage

10 Hz to 100 kHz, I

OUT

=10 mA

30

μV

RMS

/V

SVR

Supply voltage

rejection V

OUT

= 1.2 V

V

IN

=V

OUTNOM

+1 V+/-V

RIPPLE

V

RIPPLE

=0.1 V Freq.=1 kHz

I

OUT

=10 mA

62

dB

V

IN

=V

OUTNOM

+0.5 V+/-V

RIPPLE

V

RIPPLE

=0.1 V Freq.=10 kHz

I

OUT

=10 mA

62

I

Q

Quiescent current

I

OUT

=0 mA

20

μA

I

OUT

=0 mA, -40 °C<T

J

<125 °C

50

I

OUT

=0 to 300 mA

40

I

OUT

=0 to 300 mA, -40 °C<T

J

<125 °C

85

V

IN

input current in OFF MODE:

V

EN

=GND

0.001

1

I

SC

Short-circuit current

R

L

=0

400

mA

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