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NCP512

Voltage Regulator - CMOS, Low Iq 80 mA

ON Semiconductor 

NCP512

ELECTRICAL CHARACTERISTICS (Vin = Vout(nom.) + 1.0 V, Venable = Vin, Cin = 1.0 mF, Cout = 1.0 mF, TJ = 25°C, unless

otherwise noted.)

Characteristic

Symbol

Min

Typ

Max

Unit

Output Voltage (TA = 25°C, Iout = 10 mA)

1.3 V

1.5 V

1.8 V

2.2 V

2.5 V

2.7 V

2.8 V

3.0 V

3.1 V

3.3 V

5.0 V

Output Voltage (TA = −40°C to 85°C, Iout = 10 mA)

1.3 V

1.5 V

1.8 V

2.2 V

2.5 V

2.7 V

2.8 V

3.0 V

3.1 V

3.3 V

5.0 V

Line Regulation (Iout = 10 mA)

1.3 V−4.4 V (Vin = Vout(nom.) + 1.0 V to 6.0 V)

4.5 V−5.0 V (Vin = 5.5 V to 6.0 V)

Load Regulation (Iout = 1.0 mA to 80 mA)

Output Current (Vout = (Vout at Iout = 80 mA) −3%)

1.3 V−3.9 V (Vin = Vout(nom.) + 2.0 V)

4.0 V−5.0 V (Vin = 6.0 V)

Dropout Voltage (TA = −40°C to 85°C, Iout = 80 mA,

Measured at Vout = Vout(nom) −3.0%)

1.3 V

1.5 V

1.8 V

2.2 V

2.5 V

2.7 V

2.8 V

3.0 V

3.1 V

3.3 V

5.0 V

Vout

V

1.261

1.3

1.339

1.455

1.5

1.545

1.746

1.8

1.854

2.134

2.2

2.266

2.425

2.5

2.575

2.646

2.7

2.754

2.744

2.8

2.856

2.94

3.0

3.06

3.038

3.1

3.162

3.234

3.3

3.366

4.900

5.0

5.100

Vout

V

1.261

1.3

1.339

1.455

1.5

1.545

1.746

1.8

1.854

2.134

2.2

2.266

2.425

2.5

2.575

2.619

2.7

2.781

2.716

2.8

2.884

2.910

3.0

3.09

3.007

3.1

3.193

3.201

3.3

3.399

4.900

5.0

5.100

Regline

−

−

mV/V

1.0

3.0

1.0

3.0

Regload

−

0.3

0.8

mV/mA

Io(nom.)

80

200

mA

−

80

200

−

Vin−Vout

mV

520

700

−

450

550

−

350

450

−

240

300

−

220

300

−

200

300

−

200

300

−

180

300

−

170

300

−

160

300

−

120

300

Ground Current (Enable Input = Vin, Iout = 1.0 mA to Io(nom.))

IGND

−

40

90

mA

Quiescent Current (TA = −40°C to 85°C)

(Enable Input = 0 V)

IQ

mA

−

0.1

1.0

(Enable Input = Vin, Iout = 1.0 mA to Io(nom.))

−

40

90

Output Short Circuit Current (Vout = 0 V)

1.3 V−3.9 V (Vin = Vout(nom.) + 2.0 V)

4.0 V−5.0 V (Vin = 6.0 V)

Iout(max)

mA

150

250

400

150

250

400

Output Voltage Noise (f = 100 Hz to 100 kHz, Iout = 30 mA, Cout = 1 mF)

Vn

−

180

−

mVRMS

Ripple Rejection (f = 1.0 kHz, 60 mA)

RR

−

50

−

dB

Enable Input Threshold Voltage

(Voltage Increasing, Output Turns On, Logic High)

(Voltage Decreasing, Output Turns Off, Logic Low)

Vth(en)

1.3

−

V

−

−

−

0.3

Output Voltage Temperature Coefficient

3. Maximum package power dissipation limits must be observed.

TC

−

"100

−

ppm/°C

PD

+

TJ(max) *TA

RqJA

4. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.

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