LD59015 datasheet(7/17 Pages) STMICROELECTRONICS

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LD59015

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

2.4

5.5

VUVLO

Turn-on threshold

2.0

2.15

Turn-off threshold

1.90

1.95

VOUT

VOUT accuracy

IOUT = 1mA, -40°C < TJ < 125°C

-1.8

1.8

ΔVOUT Static line regulation

VOUT +1V ≤ VIN ≤ 5.5V, IOUT = 1mA

0.001

%/V

ΔVOUT Static load regulation

IOUT = 1mA to 150mA

0.001

%/mA

VDROP Dropout voltage

(2)

IOUT = 150mA, VOUT > 2.2V

-40°C < TJ < 125°C

150

210

Output noise voltage

10Hz to 100kHz, IOUT = 10mA,

VOUT = 1.5V

µVRMS

/VOUT

SVR

Supply voltage rejection

VOUT = 1.5V

VIN = VOUTNOM + 1V +/-VRIPPLE

VRIPPLE = 0.5V, frequency = 1kHz

IOUT = 1mA

VIN = VOUTNOM + 1V +/-VRIPPLE

VRIPPLE = 0.5V, frequency =10kHz

IOUT = 1mA

VIN = VOUTNOM + 1V +/-VRIPPLE

VRIPPLE = 0.5V, frequency =100kHz

IOUT = 1mA

Quiescent current

IOUT = 0mA

µA

IOUT = 0mA, -40°C < TJ < 125°C

IOUT = 0 to 150mA

-40°C < TJ< 125°C

110

VIN input current in OFF mode:

VEN = GND

0.001

ISC

Short-circuit current

RL = 0

200

VEN

Enable input logic low

VIN = 2.4V to 5.5V,

-40°C < TJ < 85°C

0.4

Enable input logic high

VIN = 2.4V to 5.5V,

-40°C < TJ < 85°C

0.9

IEN

Enable pin input current

VSHDN = 5.5V

0.1

100

TON

Turn-on time (3)

200

µs

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