LD39115J15R datasheet(7/21 Pages) STMICROELECTRONICS

Nome de Peças	LD39115J15R

Descrição Electrónicos	150 mA guaranteed output current

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Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

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LD39115J

Electrical characteristics

21

5

Electrical characteristics

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

otherwise specified.

Table 5. Electrical characteristics for LD39115J (1)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VIN

Operating input voltage

1.5

5.5

V

VUVLO

Turn-on threshold

1.45

1.48

V

Turn-off threshold

1.30

1.35

mV

VOUT

VOUT accuracy

VOUT>1.5 V, IOUT = 1 mA,

TJ = 25 °C

-2.0

2.0

%

VOUT>1.5 V, IOUT = 1 mA,

-40 °C<TJ<125 °C

-3.0

3.0

%

VOUT ≤ 1.5 V, IOUT = 1 mA

±10

mV

VOUT ≤ 1.5 V, IOUT = 1 mA,

-40 °C<TJ<125 °C

±30

mV

ΔVOUT

Static line regulation

VOUT +1 V ≤ VIN ≤ 5.5 V,

IOUT = 1 mA

0.01

%/V

ΔVOUT

Transient line

regulation(2)

ΔVIN = +500 mV, IOUT = 1 mA,

TR = TF = 5 µs

10

mVpp

ΔVOUT

Static load regulation

IOUT = 1 mA to 150 mA

0.002

%/mA

ΔVOUT

Transient load

regulation(2)

IOUT = 1 mA to 150 mA,

tR = tF = 5 µs

40

mVpp

VDROP

Dropout voltage(3)

IOUT = 100 mA, VOUT>1.5 V

-40 °C<TJ<125 °C

80

110

mV

eN

Output noise voltage

10 Hz to 100 kHz, IOUT = 10 mA

30

µVRMS/V

SVR

Supply voltage

rejection VOUT = 1.5 V

VIN = VOUTNOM+1 V+/-VRIPPLE

VRIPPLE = 0.1 V Freq. = 1 kHz

IOUT = 10 mA

74

dB

VIN = VOUTNOM+0.5 V+/-VRIPPLE

VRIPPLE = 0.1 V Freq. = 10 kHz

IOUT = 10 mA

67

IQ

Quiescent current

IOUT = 0 mA

20

µA

IOUT = 0 mA, -40 °C<TJ<125 °C

50

IOUT = 0 to 150 mA

35

IOUT = 0 to 15 0mA,

-40 °C<TJ<125 °C

70

VIN input current in OFF MODE:

VEN = GND

0.001

1

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