NCP1117DT15RK datasheet(4/17 Pages) ONSEMI

Part #	NCP1117DT15RK

Description	1.0 A Low?묭ropout Positive Fixed and Adjustable Voltage Regulators

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NCP1117, NCV1117

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ELECTRICAL CHARACTERISTICS (Cin = 10 mF, Cout = 10 mF, for typical value TA = 25°C, for min and max values TA is the

operating ambient temperature range that applies unless otherwise noted. (Note 6)

Characteristic

Symbol

Min

Typ

Max

Unit

Dropout Voltage (Measured at Vout − 100 mV)

(Iout = 100 mA)

(Iout = 500 mA)

(Iout = 800 mA)

Vin−Vout

−

0.95

1.01

1.07

1.10

1.15

1.20

V

Output Current Limit (Vin−Vout = 5.0 V, TA = 25°C, Note 6)

Iout

1000

1500

2200

mA

Minimum Required Load Current for Regulation, Adjustable Output Devices

(Vin = 15 V)

IL(min)

−

0.8

5.0

mA

Quiescent Current

1.5 V

(Vin = 11.5 V)

1.8 V

(Vin = 11.8 V)

1.9 V

(Vin = 11.9 V)

2.0 V

(Vin = 12 V)

2.5 V

(Vin = 10 V)

2.85 V

(Vin = 10 V)

3.3 V

(Vin = 15 V)

5.0 V

(Vin = 15 V)

12 V

(Vin = 20 V)

IQ

−

3.6

4.2

4.3

4.5

5.2

5.5

6.0

10

mA

Thermal Regulation (TA = 25°C, 30 ms Pulse)

−

0.01

0.1

%/W

Ripple Rejection (Vin−Vout = 6.4 V, Iout = 500 mA, 10 Vpp 120 Hz Sinewave)

Adjustable

1.5 V

1.8 V

1.9 V

2.0 V

2.5 V

2.85 V

3.3 V

5.0 V

12 V

RR

67

66

64

62

60

57

50

73

72

70

72

70

68

64

61

54

−

dB

Adjustment Pin Current (Vin = 11.25 V, Iout = 800 mA)

Iadj

−

52

120

mA

Adjust Pin Current Change

(Vin−Vout = 1.4 V to 10 V, Iout = 10 mA to 800 mA)

DIadj

−

0.4

5.0

mA

Temperature Stability

ST

−

0.5

−

%

Long Term Stability (TA = 25°C, 1000 Hrs End Point Measurement)

St

−

0.3

−

%

RMS Output Noise (f = 10 Hz to 10 kHz)

N

−

0.003

−

%Vout

6. NCP1117: Tlow = 0°C ,

Thigh = 125°C

NCV1117: Tlow = −40°C, Thigh = 125°C

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