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TC55 Fiches technique(PDF) 2 Page - Microchip Technology

No de pièce TC55
Description  1μA LOW DROPOUT POSITIVE VOLTAGE REGULATOR
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Fabricant  MICROCHIP [Microchip Technology]
Site Internet  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

TC55 Fiches technique(HTML) 2 Page - Microchip Technology

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TC55 Series
2
1
µA LOW DROPOUT POSITIVE VOLTAGE REGULATOR
© 2001 Microchip Technology Inc.
DS21435A
TC55-24
02/01/01
TC55RP50 ELECTRICAL CHARACTERISTICS: VOUT(S) = 5.0V, TA = 25
°C unless otherwise specified (see REMARKS).
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
VOUT(A)
Output Voltage
IOUT = 40mA
V
VIN = 6.0V
4.90
5.0
5.10
IOUTmax
Maximum Output Current
VIN = 6.0V, VOUT(A)
≥ 4.5V
250
mA
∆VOUT
Load Regulation
VIN = 6.0 V, 1mA
≤ IOUT ≤ 100mA
40
80
mV
Vdif
I/O Voltage Difference
IOUT = 100mA
120
300
mV
IOUT = 200mA
380
600
ISS
Current Consumption
VIN = 6.0V
1.1
3.0
µA
VOUT(A)·100
Voltage Regulation
IOUT = 40mA
0.2
0.3
%/V
∆VIN·VOUT(S)
6.0V
≤ VIN ≤ 10.0V
VIN
Input Voltage
10.0
V
∆VOUT(A)·106
Temperature Coefficient
IOUT = 40mA
±100
ppm/
°C
VOUT(S)·
∆TA
of Output Voltage
– 40
°C ≤ TA ≤ 85°C
Long Term Stability
TA = 125
°C, 1000 Hours
0.5
%
REMARKS: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)
TC55RP40 ELECTRICAL CHARACTERISTICS: VOUT(S) = 4.0V, TA = 25
°C unless otherwise specified (see REMARKS).
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
VOUT(A)
Output Voltage
IOUT = 40mA
V
VIN = 5.0V
3.92
4.0
4.08
IOUTmax
Maximum Output Current
VIN = 5.0V, VOUT(A)
≥ 3.6V
200
mA
∆VOUT
Load Regulation
VIN = 5.0V, 1mA
≤ IOUT ≤ 100mA
45
90
mV
Vdif
I/O Voltage Difference
IOUT = 100mA
170
330
mV
IOUT = 200mA
400
630
ISS
Current Consumption
VIN = 5.0V
1.0
2.9
µA
∆VOUT(A)·100
Voltage Regulation
IOUT = 40mA
0.2
0.3
%/V
∆VIN·VOUT(S)
5.0V
≤ VIN ≤ 10.0V
VIN
Input Voltage
10.0
V
∆VOUT(A)
Temperature Coefficient
IOUT = 40mA
±100
ppm/
°C
VOUT(S)·
∆TA
of Output Voltage
– 40
°C ≤ TA ≤ 85°C
Long Term Stability
TA = 125
°C, 1000 Hours
0.5
%
ABSOLUTE MAXIMUM RATINGS*
Item
Code
Ratings
Units
Input Voltage
VIN
+12
V
Output Current
IOUT
Pd/(VIN – VOUT)mA
Output Voltage
VOUT
(VSS – 0.3) to (VIN + 0.3)
V
Power Dissipation:
3-Pin SOT-23A
Pd
240
mW
(TA
≤ 70°C)
3-Pin SOT-89
400
Operating Temperature Range
TA
– 40 to +85
°C
Storage Temperature Range
Tstg
– 65 to +150
°C


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