LD39015 datasheet(7/16 Pages) STMICROELECTRONICS

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LD39015

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 (1)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VIN

Operating input voltage

1.5

5.5

VUVLO

Turn-on threshold

1.45

1.48

Turn-off threshold

1.30

1.35

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

VOUT ≤ 1.5 V, IOUT = 1 mA

-40 °C < TJ < 125 °C

±30

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

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

mVpp

VDROP Dropout voltage

(3)

IOUT = 100 mA, VOUT > 1.5 V

-40 °C < TJ < 125 °C

100

Output noise voltage

1.1 kHz to 100 kHz, IOUT = 10 mA

VOUT = 0.8 V

µVRMS

SVR

Supply voltage rejection

VOUT = 1.5 V

VIN = VOUTNOM + 0.5 V +/-VRIPPLE

VRIPPLE = 0.1 V, freq. = 1 kHz

IOUT = 10 mA

VIN = VOUTNOM + 0.5 V +/-VRIPPLE

VRIPPLE = 0.1 V, freq.=10 kHz

IOUT = 10 mA

Quiescent current

IOUT = 0 mA

µA

IOUT = 0 mA, -40 °C < TJ < 125 °C

IOUT = 0 to 150 mA

-40 °C < TJ< 125 °C

VIN input current in OFF mode:

VEN = GND

0.001

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