NCP4587 Ver la hoja de datos (PDF) - ON Semiconductor

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Fabricante

NCP4587

150 mA, Tri-Mode, LDO Linear Voltage Regulator

ON Semiconductor 

NCP4587

ELECTRICAL CHARACTERISTICS

−40°C ≤ TA ≤ 85°C; VIN = VOUT(NOM) + 1 V or 2.5 V, whichever is greater; IOUT = 1 mA, CIN = COUT = 0.47 mF, unless otherwise noted.

Typical values are at TA = +25°C.

Parameter

Test Conditions

Symbol

Min

Typ

Max

Unit

AE Pin Threshold Voltage

AE Input Voltage “H”

VAEH

1.0

V

AE Input Voltage “L”

VAEL

0.4

AE Pull Down Current

IAEPD

0.1

mA

Power Supply Rejection Ratio

VIN = VOUT + 1 V or 2.2 V whichever is higher,

PSRR

70

dB

DVIN = 0.2 Vpk−pk, IOUT = 30 mA, f = 1 kHz, Fast

Mode

Output Noise Voltage

VOUT = 1.2 V, IOUT = 30 mA, f = 10 Hz to

VN

100 kHz

115

mVrms

Low Output Nch Tr. On

Resistance

VIN = 4 V, VCE = 0 V

RLOW

50

W

3. VIN > 1.4 V condition is dominant against this specification

4. The value of quiescent current is excluding the pull−down current of CE and AE pin

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