NCP553SQ33T1 datasheet(3/10 Pages) ONSEMI

Part #	NCP553SQ33T1

Description	80 mA CMOS Low Iq NOCAP Voltage Regulator

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP552, NCP553, NCV553

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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)

1.5 V

1.8 V

2.5 V

2.7 V

2.8 V

3.0 V

3.3 V

5.0 V

Vout

1.455

1.746

2.425

2.646

2.744

2.94

3.234

4.900

1.5

1.8

2.5

2.7

2.8

3.0

3.3

5.0

1.545

1.854

2.575

2.754

2.856

3.06

3.366

5.100

V

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

1.5 V

1.8 V

2.5 V

2.7 V

2.8 V

3.0 V

3.3 V

5.0 V

Vout

1.455

1.746

2.425

2.619

2.716

2.910

3.201

4.900

1.5

1.8

2.5

2.7

2.8

3.0

3.3

5.0

1.545

1.854

2.575

2.781

2.884

3.09

3.399

5.100

V

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

NCV553 −5.0 V

Vout

4.900

5.0

5.100

V

Output Voltage (TA = +125°C, Iout = 10 mA)

NCV553 −5.0 V

Vout

4.850

5.0

5.150

V

Line Regulation (Vin = Vout + 1.0 V to 12 V, Iout = 10 mA)

Regline

−

2.0

4.5

mV/V

Load Regulation (Iout = 1.0 mA to 80 mA, Vin = Vout + 2.0 V)

Regload

−

0.3

0.8

mV/mA

Output Current (Vout = (Vout at Iout = 80 mA) −3.0%)

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

4.0 V−5.0 V (Vin = 6.0 V)

Io(nom.)

80

180

−

mA

Dropout Voltage (TA = −40°C to 125°C, Iout = 80 mA, Measured at

Vout −3.0%)

1.5 V

1.8 V

2.5 V

2.7 V

2.8 V

3.0 V

3.3 V

5.0 V

Vin−Vout

−

1300

1100

800

750

730

680

650

470

1800

1600

1400

1200

1000

800

mV

Quiescent Current

(Enable Input = 0 V)

(Enable Input = Vin, Iout = 1.0 mA to Io(nom.), Vin = Vout +2.0 V)

IQ

−

0.1

2.8

1.0

6.0

mA

Output Short Circuit Current (Vout = 0 V)

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

4.0 V−5.0 V (Vin = 6.0 V)

Iout(max)

100

300

450

mA

Output Voltage Noise (f = 20 Hz to 100 kHz, Iout = 10 mA)

(Cout = 1.0 mF)

Vn

−

90

−

mVrms

Enable Input Threshold Voltage (NCP552 ONLY)

(Voltage Increasing, Output Turns On, Logic High)

(Voltage Decreasing, Output Turns Off, Logic Low)

Vth(en)

1.3

−

0.3

V

Output Voltage Temperature Coefficient

TC

−

"100

−

ppm/

°C

3. Maximum package power dissipation limits must be observed.

PD

+

TJ(max) *TA

R

qJA

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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