LD39200 datasheet(10/30 Pages) STMICROELECTRONICS

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Electrical characteristics

LD39200

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DocID025637 Rev 1

(TJ = 25 °C, VIN = VOUT+1 V; CIN = 10 µF; COUT = 10 µF; IOUT = 10 mA; VEN = VIN)

Table 6: Electrical characteristics, fixed version

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VIN

Operating input

voltage range

1.25

6.0

VOUT

Output voltage

accuracy

TJ = 25 °C

-1.0

1.0

-40 °C < TJ < 125 °C

-2.0

2.0

DVADJ%/

DVIN

Static line regulation

VOUT + 1 V < VIN < 6.0 V;

TJ = 25 °C

0.01

%/V

-40 °C < TJ < 125 °C

0.1

DVADJ%/

DIOUT

Static load regulation

0 mA < IOUT < 2 A;

TJ = 25 °C

0.05

%/A

-40 °C < TJ < 125 °C

0.4

VDROP

Dropout voltage

VOUT = 3.3 V; IOUT = 2 A;

-40 °C < TJ < 125 °C

130

250

Output noise voltage

VOUT = 2.5 V;

f = 10 Hz to 100 kHz;

µVRMS/

VOUT

SVR

Supply voltage

rejection

VOUT = 1.8 V;

VIN = VOUT + 0.5 V;

COUT = 10 µF;

IOUT = 10 mA; TJ = 25 °C;

f =1 kHz

VOUT = 1.8 V;

VIN = VOUT + 0.5 V;

COUT = 10 µF;

IOUT = 10 mA ; TJ = 25 °C;

f = 100 kHz

VOUT = 1.8 V;

VIN = VOUT + 0.5 V;

COUT = 10 µF;

IOUT = 10 mA ; TJ = 25 °C;

f = 500 kHz

VOUT = 1.8 V;

VIN = VOUT + 0.5 V;

COUT = 10 µF;

IOUT = 10 mA ; TJ = 25 °C;

f = 1 MHz

Quiescent current

IOUT = 0 A

100

µA

IOUT = 0 A;

-40 °C < TJ < 125 °C

300

IOUT = 2 A;

-40 °C < TJ < 125 °C

Shutdown current

Ven = 0, Vin = 6 V

ISC

Short-circuit current

VOUT = 0 V

3.5

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