NCV8509PDW18R2 datasheet(2/16 Pages) ONSEMI

Part #	NCV8509PDW18R2

Description	Sequenced Linear Dual-Voltage Regulator

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Manufacturer	ONSEMI [ON Semiconductor]

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NCV8509 Series

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2

MAXIMUM RATINGS*

Rating

Value

Unit

VIN1 (dc)

−0.3 to 50

V

VIN1 Peak Transient Voltage

50

V

VIN2 (dc)

50

V

VIN2 (Current out of pin)

10

mA

Operating Voltage

50

V

Input Voltage Range (SLEW, RESET, Delay)

−0.3 to 10

V

VOUT1

10

V

VOUT2

10

V

ElectrosElectrostatic Discharge (Human Body Model)

(Machine Model)

4.0

400

kV

V

Package Thermal Resistance, SOW−16 E Pad:

Junction−to−Case, RθJC

Junction−to−Ambient, RθJA

16

57

°C/W

Lead Temperature Soldering:

Reflow: (SMD styles only) (Note 1)

240 peak (Note 2)

°C

*The maximum package power dissipation must be observed.

1. 60 second maximum above 183

°C.

2. −5

°C/+0°C allowable conditions.

ELECTRICAL CHARACTERISTICS (6.0 V < VIN1 < 18 V, IVOUT1 = 5.0 mA, IVOUT2 = 5.0 mA, −40°C < TJ < 125°C,

CVOUT1 = CVOUT2 = 10 mF; unless otherwise noted.)

Characteristic

Test Conditions

Min

Typ

Max

Unit

VOUT1

Output Voltage

5 V Option

3.3 V Option

1.0 mA < IVOUT1 < 100 mA

4.9

3.234

5.0

3.3

5.1

3.366

V

Dropout Voltage (VIN1 − VOUT1)

IOUT = 100 mA

IOUT = 100 µA

−

400

100

600

200

mV

Load Regulation

1.0 mA < IVOUT1 < 100 mA

−

10

50

mV

Line Regulation

6.0 V < VIN1 < 18 V

−

10

50

mV

Current Limit

VOUT1 = VOUT1 (typ) − 500 mV

VOUT1 = 0 V

115

−

305

105

610

300

mA

VOUT2

Output Voltage

2.6 V Option

2.5 V Option

1.8 V Option

1.0 mA < IVOUT2 < 100 mA

2.548

2.450

1.764

2.6

2.5

1.8

2.652

2.550

1.836

V

Load Regulation

1.0 mA < IVOUT2 < 100 mA

−

5.0

50

mV

Line Regulation

6.0 V < VIN1 = VIN2 < 18 V

−

10

50

mV

Current Limit

VOUT2 = VOUT2 (typ) − 500 mV

VOUT2 = 0 V

105

−

305

105

610

300

mA

General

Quiescent Current

IOUT1 = IOUT2 = 100 µA, VIN1 = 12 V

IOUT1 = IOUT2 = 50 mA, VIN1 = 14 V

−

75

5.0

175

10

µA

mA

Thermal Shutdown (Note 3)

(Guaranteed by Design)

150

180

210

°C

3. Both outputs will turn off.

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