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TC55_05 Datasheet, PDF (3/18 Pages) Microchip Technology – 1 μA Low Dropout Positive Voltage Regulator | |||
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TC55
TC55RP33: ELECTRICAL CHARACTERISTICS
Electrical Specifications: Unless otherwise specified, VOUT(S) = 3.3V, TA = +25°C (see Note 1).
Parameters
Sym
Min Typ Max Units
Conditions
Output Voltage
VOUT(A)
â
â
â
3.23 3.30 3.37
V IOUT = 40 mA
VIN = 4.3V
Maximum Output Current
IOUTMAX
150
â
â
mA VIN = 4.3V, VOUT(A) ⥠3.0V
Load Regulation
ÎVOUT
â
45
90
mV VIN = 4.3V,
1 mA ⤠IOUT ⤠80 mA
I/O Voltage Difference
VDIF
â
180
360
mV IOUT = 80 mA
â
400
700
IOUT = 160 mA
Current Consumption
ISS
â
1.0
2.9
µA VIN = 4.3V
Voltage Regulation
VOUT(A)â¢100
â
0.2
0.3
%/V IOUT = 40 mA,
ÎVINâ¢VOUT(S)
4.3V ⤠IOUT ⤠10.0V
Input Voltage
VIN
â
Temperature Coefficient of Output ÎVOUT(A)â¢106
â
Voltage
VOUT(S)â¢ÎTA
â
±100
10
V
â ppm/°C IOUT = 40 mA, -40°C ⤠TA ⤠+85°C
Long-Term Stability
â
0.5
â
% TA = +125°C, 1,000 Hours
Note 1:
VOUT(S): Preset value of output voltage; VOUT(A): Actual value of output voltage; VDIF: Definition of I/O voltage
difference = {VIN1 â VOUT(A)}; VOUT(A): Output voltage when IOUT is fixed and VIN = VOUT(S) + 1.0V; VIN1: Input voltage
when the output voltage is 98% VOUT(A).
TC55RP30: ELECTRICAL CHARACTERISTICS
Electrical Specifications: Unless otherwise specified, VOUT(S) = 3.0V, TA = +25°C (see Note 1).
Parameters
Sym
Min Typ Max Units
Conditions
Output Voltage
VOUT(A)
â
â
â
2.94
3.0
3.06
V IOUT = 40 mA
VIN = 4.0V
Maximum Output Current
IOUTMAX
150
â
â
mA VIN = 4.0V, VOUT(A) ⥠2.7V
Load Regulation
ÎVOUT
â
45
90
mV VIN = 4.0V, 1 mA ⤠IOUT ⤠80 mA
I/O Voltage Difference
VDIF
â
180
360
mV IOUT = 80 mA
â
400
700
IOUT = 160 mA
Current Consumption
ISS
â
0.9
2.8
µA VIN = 4.0V
Voltage Regulation
VOUT(A)â¢100
â
0.2
0.3
%/V IOUT = 40 mA, 4.0V ⤠VIN ⤠10.0V
ÎVINâ¢VOUT(S)
Input Voltage
VIN
â
Temperature Coefficient of Output ÎVOUT(A)â¢106
â
Voltage
VOUT(S)â¢ÎTA
â
±100
10
V
â ppm/°C IOUT = 40 mA, -40°C ⤠TA ⤠+85°C
Long-Term Stability
â
0.5
â
% TA = +125°C, 1000 Hours
Note 1:
VOUT(S): Preset value of output voltage; VOUT(A): Actual value of output voltage; VDIF: Definition of I/O voltage
difference = {VIN1 â VOUT(A)}; VOUT(A): Output voltage when IOUT is fixed and VIN = VOUT(S) + 1.0V; VIN1: Input voltage
when the output voltage is 98% VOUT(A).
© 2005 Microchip Technology Inc.
DS21435F-page 3
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