NCP4624DSN12T1G datasheet(3/18 Pages) ONSEMI

Part #	NCP4624DSN12T1G

Description	150 mA, Wide Input Range, LDO Linear Voltage Regulator

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP4624

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THERMAL CHARACTERISTICS

Rating

Symbol

Value

Unit

Thermal Characteristics, SOT−23−5

Thermal Resistance, Junction−to−Air

RqJA

238

°C/W

Thermal Characteristics, uDFN 1x1

Thermal Resistance, Junction−to−Air

RqJA

250

°C/W

Thermal Characteristics, SC−88A

Thermal Resistance, Junction−to−Air

RqJA

263

°C/W

ELECTRICAL CHARACTERISTICS −40°C ≤ TA ≤ 85°C; CIN = COUT = 0.1 mF, unless otherwise noted. Typical values are at

TA = +25°C.

Parameter

Test Conditions

Symbol

Min

Typ

Max

Unit

Operating Input Voltage

1.2 V < VOUT < 4.5 V

VIN

2.5

Vset +

6.5

V

4.5 V ≤ VOUT < 5.5 V

11

Output Voltage

Ta = 25°C, VOUT > 1.5 V

VOUT

x0.99

x1.01

V

−40°C < TA < 85°C, VOUT > 1.5V

x0.982

x1.018

TA = 25°C, VOUT < 1.5 V

−15

+15

mV

−40°C < TA < 85°C, VOUT < 1.5V

−28

+28

Output Voltage Temp. Coefficient

VIN = VOUT + 2 V, IOUT = 100 mA, TA = −40 to

105°C

±100

ppm/°C

Line Regulation

Set VOUT + 0.5 V < VIN < VIN max, IOUT = 1 mA

LineReg

0.02

0.20

%/V

Load Regulation

VIN = VOUT + 2 V, 0.1mA < IOUT ≤ 150 mA

LoadReg

−35

−3

35

mV

Dropout Voltage

IOUT = 150 mA

1.2 V ≤ VOUT < 1.3 V

VDO

1.68

2.59

V

1.3 V ≤ VOUT < 1.5 V

1.63

2.49

1.5 V ≤ VOUT < 1.8 V

1.48

2.23

1.8 V ≤ VOUT < 2.3 V

1.16

2.19

2.3 V ≤ VOUT < 3.0 V

0.90

1.47

3.0 V ≤ VOUT < 4.0 V

0.61

1.05

4.0 V ≤ VOUT ≤ 5.5 V

0.39

0.76

Output Current

IOUT

150

mA

Short Current Limit

VOUT = 0 V

ISC

45

mA

Quiescent Current

Iout = 0 mA

IQ

2.0

3.7

mA

Standby Current

VIN = VIN max , VCE = 0 V

ISTB

0.2

0.6

mA

CE Pin Pull−Down Current

IPD

0.3

0.9

mA

CE Pin Threshold Voltage

CE Input Voltage “H”

VCEH

1.7

VIN

V

CE Input Voltage “L”

VCEL

0

0.8

Reverse Current

0 V ≤ VIN < 11 V, VOUT > 1.5 V

IREV

0

0.16

mA

Reverse Current Detection Offset

0 V ≤ VIN < 11 V, VOUT > 1.5 V

VREV_DET

55

100

mV

Reverse Current Release Offset

0 V ≤ VIN < 11 V, VOUT > 1.5 V

VREV_REL

70

120

mV

Power Supply Rejection Ratio

VIN = VOUT + 2.5 V,

ΔVIN_PK−PK = 0.3 V,

IOUT = 50 mA, f = 1 kHz

VOUT = 1.2 V

PSRR

27

dB

VOUT = 2.5 V

22

VOUT = 3.3 V

18

VOUT = 5.5 V

15

Output Noise Voltage

VOUT = 1.2 V, IOUT = 30 mA, f = 100 Hz to 100 kHz VNOISE

105

mVrms

Autodischarge NMOS Resist-

ance

VIN = 7.0 V, VCE = 0.0 V (D version only)

RDSON

380

W

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