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TC2185-1.8VCTTR Datasheet(HTML) 2 Page - Microchip Technology

Part No. TC2185-1.8VCTTR
Description  50 mA, 100 mA, 150 mA CMOS LDOs
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Maker  MICROCHIP [Microchip Technology]
Homepage  http://www.microchip.com
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TC2185-1.8VCTTR Datasheet(HTML) 2 Page - Microchip Technology

 
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TC2014/2015/2185
DS21662F-page 2
 2001-2012 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings †
Input Voltage ................................................................... 7.0V
Output Voltage ....................................... (– 0.3) to (VIN + 0.3)
Operating Temperature ......................... – 40°C < TJ < 125°C
Storage Temperature.................................. – 65°C to +150°C
Maximum Voltage on Any Pin ................ VIN +0.3V to – 0.3V
Maximum Junction Temperature ...................... ............ 150°C
† Notice: Stresses above those listed under "Absolute
Maximum Ratings" may cause permanent damage to
the device. These are stress ratings only and functional
operation of the device at these or any other conditions
above those indicated in the operation sections of the
specifications is not implied. Exposure to Absolute
Maximum Rating conditions for extended periods may
affect device reliability.
ELECTRICAL CHARACTERISTICS
Electrical Specifications: Unless otherwise specified, VIN = VR + 1V, IL = 100 µA, COUT = 3.3 µF, SHDN > VIH, TA = +25°C.
BOLDFACE type specifications apply for junction temperature of -40°C to +125°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Input Operating Voltage
VIN
2.7
6.0
V
Note 1
Maximum Output
Current
IOUTMAX
50
——
mA
TC2014
100
——
TC2015
150
——
TC2185
Output Voltage
VOUT
VR – 2.0% VR ± 0.4% VR + 2.0%
V
Note 2
VOUT Temperature
Coefficient
TCVOUT
—20—
ppm/°C
Note 3
40
Line Regulation
V
OUT/VIN
—0.05
0.5
%(VR + 1V) < VIN < 6V
Load Regulation
(Note 4)
V
OUT/VOUT
-1.0
0.33
+1.0
%
TC2014;TC2015:IL = 0.1 mA to IOUTMAX
-2.0
0.43
+2.0
TC2185:IL = 0.1 mA to IOUTMAX (Note 4)
Dropout Voltage
VIN – VOUT
—2
mV
Note 5
IL = 100 µA
—45
70
IL = 50 mA
—90
140
TC2015; TC2185
IL = 100 mA
140
210
TC2185
IL = 150 mA
Supply Current
IIN
—55
80
µA
SHDN = VIH, IL = 0
Shutdown Supply
Current
IINSD
—0.05
0.5
µA
SHDN = 0V
Power Supply
Rejection Ratio
PSRR
55
dB
F
 1 kHz, Cbypass = 0.01 µF
Output Short Circuit
Current
IOUTSC
160
300
mA
VOUT = 0V
Note
1: The minimum VIN has to meet two conditions: VIN = 2.7V and VIN = VR + VDROPOUT.
2: VR is the regulator output voltage setting. For example: VR = 1.8V, 2.7V, 2.8V, 2.85V, 3.0V, 3.3V.
3:
4: Regulation is measured at a constant junction temperature using low duty cycle pulse testing. Load regulation is tested
over a load range from 1.0 mA to the maximum specified output current. Changes in output voltage due to heating
effects are covered by the Thermal Regulation specification.
5: Dropout Voltage is defined as the input-to-output differential at which the output voltage drops 2% below its nominal
value.
6: Thermal Regulation is defined as the change in output voltage at a time T after a change in power dissipation is applied,
excluding load or line regulation effects. Specifications are for a current pulse equal to IMAX at VIN = 6V for T = 10 ms.
7: The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction
temperature and the thermal resistance from junction-to-air (i.e. TA, TJ, JA).
8: Time required for VOUT to reach 95% of VR (output voltage setting), after VSHDN is switched from 0 to VIN.
TCV
OUT
V
OUTMAX
V
OUTMIN
 10
6
V
OUT
T
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