LD1117AV33(2004) Просмотр технического описания (PDF) - STMicroelectronics

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LD1117AV33
(Rev.:2004)

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

STMicroelectronics 

Figure 3: Application Circuit (For Other Fixed Output Voltages)

LD1117A SERIES

Table 4: Electrical Characteristics Of LD1117A#12 (refer to the test circuits, TJ = 0 to 125°C, CO = 10

µF, CI = 10 µF, R = 120 Ω between OUT-GND, unless otherwise specified)

Symbol

Parameter

VO Output Voltage

VO Output Voltage

∆VO Line Regulation

∆VO Load Regulation

∆VO Temperature Stability

∆VO Long Term Stability

VI Operating Input Voltage

Id Quiescent Current

IO Output Current

eN Output Noise Voltage

SVR Supply Voltage Rejection

VD Dropout Voltage

∆VO(pwr) Thermal Regulation

Test Conditions

VI = 5.3 V IO = 10 mA

TJ = 25°C

IO = 0 to 1 A

VI = 2.75 to 10 V

VI = 2.75 to 8 V

IO = 0 mA

VI = 2.75 V

IO = 0 to 1 A

1000 hrs, TJ = 125°C

IO = 100 mA

VI ≤ 8 V IO = 0 mA

VI - VO = 5 VTJ = 25°C

B =10Hz to 10KHz TJ = 25°C

IO = 40 mA f = 120Hz

VI - VO = 3 VVripple = 1 VPP

IO = 100 mA

IO = 500 mA

IO = 1 A

Ta = 25°C 30ms Pulse

Min. Typ. Max. Unit

1.176 1.2 1.224 V

1.152 1.2 1.248 V

1

6

mV

1

10

mV

0.5

%

0.3

%

10

V

5

10

mA

1000 1200

mA

100

µV

60

80

dB

1

1.10

V

1.05 1.15

1.15 1.30

0.08 0.2 %/W

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