TC1073-28VCH データシートの表示（PDF） - Microchip Technology

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TC1073-28VCH

50mA and 100mA CMOS LDOs with Shutdown, ERROR Output and VREF Bypass

Microchip Technology 

TC1072/TC1073

5.0 TYPICAL CHARACTERISTICS (CONTINUED)

(Unless Otherwise Specified, All Parts Are Measured At Temperature = 25°C)

5.025

5.020

5.015

5.010

5.005

5.000

4.995

4.990

4.985

Output Voltage vs. Temperature (VOUT = 5V)

ILOAD = 10mA

VIN = 6V

CIN = 1µF

COUT = 1µF

-40 -20 -10 0 20 40

TEMPERATURE (°C)

85 125

4.994

4.992

4.990

4.988

4.986

4.984

4.982

4.980

4.978

4.976

4.974

Output Voltage vs. Temperature (VOUT = 5V)

ILOAD = 150mA

VIN = 6V

CIN = 1µF

COUT = 1µF

-40 -20 -10

0

20 40

TEMPERATURE (°C)

85 125

Temperature vs. Quiescent Current (VOUT = 5V)

70

60 ILOAD = 10mA

50

40

30

20

VIN = 6V

10 CIN = 1µF

COUT = 1µF

0

-40 -20 -10 0 20 40

TEMPERATURE (°C)

85 125

80

Temperature vs. Quiescent Current (VOUT = 5V)

70 ILOAD = 150mA

60

50

40

30

20 VIN = 6V

10

CIN = 1µF

COUT = 1µF

0

-40 -20 -10 0 20 40

TEMPERATURE (°C)

85 125

10.0

1.0

Output Noise vs. Frequency

RLOAD = 50Ω

COUT = 1µF

CIN = 1µF

CBYP = 0

0.1

1000

Stability Region vs. Load Current

COUT = 1µF

to 10µF

100

10

1

Stable Region

0.1

0.0

0.01K 0.1K 1K 10K 100K 1000K

FREQUENCY (Hz)

0.01

0 10 20 30 40 50 60 70 80 90 100

LOAD CURRENT (mA)

Power Supply Rejection Ratio

-30

-35

IOUT = 10mA

VINDC = 4V

-40 VINAC = 100mVp-p

-45

VOUT = 3V

CIN = 0

-50 COUT = 1µF

-55

-60

-65

-70

-75

-80

0.01K 0.1K 1K 10K 100K 1000K

FREQUENCY (Hz)

DS21354B-page 10

© 2002 Microchip Technology Inc.

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