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TC55_05 Datasheet, PDF (3/18 Pages) Microchip Technology – 1 μA Low Dropout Positive Voltage Regulator
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)
—
—
—
3.23 3.30 3.37
V IOUT = 40 mA
VIN = 4.3V
Maximum Output Current
IOUTMAX
150
—
—
mA VIN = 4.3V, VOUT(A) ≥ 3.0V
Load Regulation
ΔVOUT
—
45
90
mV VIN = 4.3V,
1 mA ≤ IOUT ≤ 80 mA
I/O Voltage Difference
VDIF
—
180
360
mV IOUT = 80 mA
—
400
700
IOUT = 160 mA
Current Consumption
ISS
—
1.0
2.9
µA VIN = 4.3V
Voltage Regulation
VOUT(A)•100
—
0.2
0.3
%/V IOUT = 40 mA,
ΔVIN•VOUT(S)
4.3V ≤ IOUT ≤ 10.0V
Input Voltage
VIN
—
Temperature Coefficient of Output ΔVOUT(A)•106
—
Voltage
VOUT(S)•ΔTA
—
±100
10
V
— ppm/°C IOUT = 40 mA, -40°C ≤ TA ≤ +85°C
Long-Term Stability
—
0.5
—
% 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 – 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)
—
—
—
2.94
3.0
3.06
V IOUT = 40 mA
VIN = 4.0V
Maximum Output Current
IOUTMAX
150
—
—
mA VIN = 4.0V, VOUT(A) ≥ 2.7V
Load Regulation
ΔVOUT
—
45
90
mV VIN = 4.0V, 1 mA ≤ IOUT ≤ 80 mA
I/O Voltage Difference
VDIF
—
180
360
mV IOUT = 80 mA
—
400
700
IOUT = 160 mA
Current Consumption
ISS
—
0.9
2.8
µA VIN = 4.0V
Voltage Regulation
VOUT(A)•100
—
0.2
0.3
%/V IOUT = 40 mA, 4.0V ≤ VIN ≤ 10.0V
ΔVIN•VOUT(S)
Input Voltage
VIN
—
Temperature Coefficient of Output ΔVOUT(A)•106
—
Voltage
VOUT(S)•ΔTA
—
±100
10
V
— ppm/°C IOUT = 40 mA, -40°C ≤ TA ≤ +85°C
Long-Term Stability
—
0.5
—
% 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 – 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