NCV8177AMX250TCG datasheet(4/13 Pages) ONSEMI

Part #	NCV8177AMX250TCG

Description	Linear Voltage Regulator Fast Transient Response

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Manufacturer	ONSEMI [ON Semiconductor]

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NCV8177

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4

ELECTRICAL CHARACTERISTICS

VIN = VOUT−NOM + 0.5 V or VIN = 1.6 V (whichever is higher), VEN = 1.2 V, IOUT = 1 mA, CIN = COUT = 1.0 mF, TJ = 25°C

The specifications in bold are guaranteed at −40

°C ≤ TJ ≤ 125°C.

Parameter

Test Conditions

Symbol

Min

Typ

Max

Unit

Input Voltage

VIN

1.6

5.5

V

Output Voltage

VOUT_NOM ≥ 1.8 V

TJ = +25°C

VOUT

−0.8

0.8

%

−40

°C ≤ TJ ≤ 125°C

−2.0

1.0

VOUT_NOM < 1.8 V

TJ = +25°C

−1.2

1.2

−40

°C ≤ TJ ≤ 125°C

−2.5

1.5

Line Regulation

VIN = VOUT−NOM + 0.5 V to 5.25 V

VIN ≥ 1.6 V

LineReg

0.02

0.15

%/V

Load Regulation

1 mA

≤ IOUT ≤ 500 mA

LoadReg

1

10

mV

Dropout Voltage (Note 4)

IOUT = 500 mA

1.4 V

≤ VOUT < 1.8 V

VDO

295

410

mV

1.8 V

≤ VOUT < 2.1 V

200

305

2.1 V

≤ VOUT < 2.5 V

160

260

2.5 V

≤ VOUT < 3.0 V

130

220

3.0 V

≤ VOUT < 3.6 V

110

190

Quiescent Current

IOUT = 0 mA

IQ

60

90

mA

Standby Current

VEN = 0 V

ISTBY

0.1

1.5

mA

Output Current Limit

VOUT = VOUT−NOM − 100 mV

VIN = VOUT−NOM + 0.5 V or VIN = 1.7 V

(whichever is higher)

IOUT

510

800

mA

Short Circuit Current

VOUT = 0 V

ISC

510

800

mA

EN Pin Threshold Voltage

EN Input Voltage “H”

VENH

1.0

V

EN Input Voltage “L”

VENL

0.4

Enable Input Current

VEN = VIN = 5.5 V

IEN

0.15

0.6

mA

Power Supply Rejection Ratio

f = 1 kHz, Ripple 0.2 Vp−p,

VIN = VOUT−NOM + 1.0 V, IOUT = 30 mA

(VOUT ≤ 2.0 V, VIN = 3.0 V)

PSRR

75

dB

Output Noise

f = 10 Hz to 100 kHz

54

mVRMS

Output Discharge Resistance

(NCV8177A option only)

VIN = 4.0 V, VEN = 0 V, VOUT = VOUT−NOM

RACTDIS

60

W

Thermal Shutdown Temperature

Temperature rising from 25

°C

TSD_TEMP

175

°C

Thermal Shutdown Hysteresis

Temperature falling from TSD_TEMP

TSD_HYST

20

°C

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product

performance may not be indicated by the Electrical Characteristics if operated under different conditions.

4. Measured when the output voltage falls 3% below the nominal output voltage (the voltage measured under the condition VIN = VOUT−NOM

+ 0.5 V).

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