NCP585DSN15T1G datasheet(3/13 Pages) ONSEMI

Part #	NCP585DSN15T1G

Description	Tri-Mode 300 mA CMOS LDO Regulator with Enable

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP585

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MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Input Voltage

Vin

6.5

V

Input Voltage (CE or CE Pin)

VCE

−0.3 to 6.5

V

Input Voltage (ECO Pin)

VECO

−0.3 to 6.5

V

Output Voltage

Vout

−0.3 to Vin +0.3

V

Output Current

Iout

350

mA

Power Dissipation

SOT23−5

HSON−6

PD

250

400

mW

ESD Capability, Human Body Model, C = 100 pF, R = 1.5 kW

ESDHBM

2000

V

ESD Capability, Machine Model, C = 200 pF, R = 0 W

ESDMM

150

V

Operating Ambient Temperature Range

TA

−40 to +85

°C

Maximum Junction Temperature

TJ(max)

125

°C

Storage Temperature Range

Tstg

−55 to +150

°C

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

ELECTRICAL CHARACTERISTICS (Vin = Vout + 1.0 V, TA = 25°C, unless otherwise noted.)

Characteristic

Symbol

Min

Typ

Max

Unit

Input Voltage

Vin

1.4

−

6.0

V

Output Voltage (1.0 mA ≤ Iout ≤ 30 mA)

VECO = Vin

VECO = GND

Vout

Vout x 0.980

Vout x 0.970

−

Vout x 1.020

Vout x 1.030

V

Line Regulation (Iout = 30 mA, Vout + 0.5 V ≤ Vin ≤ 6.0 V)

FT Mode VECO = Vin

LP Mode VECO = GND

Regline

−

0.01

0.05

0.15

0.20

%/V

Load Regulation

FT Mode (1.0 mA ≤ Iout ≤ 300 mA), VECO = Vin

LP Mode (1.0 mA ≤ Iout ≤ 100 mA), VECO = GND

Regload

−

40

15

70

30

mV

Dropout Voltage (Iout = 300 mA)

Vout = 0.9 V

1.0 V v Vout v 1.25 V

1.5 V v Vout v 2.5 V

2.8 V v Vout v 3.3 V

VDO

−

ECO = H

0.55

0.48

0.31

0.23

ECO = L

0.59

0.51

0.32

0.24

ECO = H

0.78

0.70

0.45

0.35

ECO = L

0.80

0.75

0.48

0.375

V

Quiescent Current (Iout = 0 mA)

FT Mode, VECO = Vin

Vout < 1.8 V

Vout ≥ 1.8 V

LP Mode, VECO = GND

Vout < 1.6 V

Vout ≥ 1.8 V

Iq

−

80

60

3.5

4.5

111

90

8.0

9.0

mA

Output Current (Vin − Vout = 1.0 V)

Iout

300

−

mA

Shutdown Current (VCE = Vin)

ISD

−

0.1

1.0

mA

Output Short Circuit Current (Vout = 0 V)

Ilim

−

50

−

mA

Enable Input Threshold Voltage − High

Enable Input Threshold Voltage − Low

Vthenh

Vthenl

1.0

0.0

−

Vin

0.3

V

Output Noise Voltage (10 Hz − 100 kHz)

Vn

−

30

−

mVrm

s

N−Channel On Resistance for Auto Discharge

RLow

−

60

−

W

Ripple Rejection

(Iout = 50 mA, Vout = 0.9 V, Vin − Vout = 1.0 V)

f = 120 Hz

f = 1.0 kHz

f = 10 kHz

RR

−

75

70

65

−

dB

Output Voltage Temperature Coefficient

(Iout = 30 mA, −40°C ≤ TA ≤ 85°C)

DVout/

DT

−

"100

−

ppm/

°C

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