© 2002 Microchip Technology Inc.

DS21335B-page 3

TC1014/TC1015/TC1185

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings*

Input Voltage......................................................... 6.5V

Power Dissipation ............... Internally Limited (Note 7)

Storage Temperature ......................... -65°C to +150°C

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.

TC1014/TC1015/TC1185 ELECTRICAL SPECIFICATIONS

specifications apply for junction temperatures of -40°C to +125°C.

Symbol

Parameter

Min

Typ

Max

Units

Device

Test Conditions

Input Operating Voltage

2.7

—

6.0

V

Note 1

Maximum Output Current

50

100

150

—

—

—

—

—

—

mA

TC1014

TC1015

TC1185

Output Voltage

V

Note 2

—

—

20

40

—

—

ppm/°C

Note 3

—

0.05

0.35

—

—

0.5

0.5

2

3

%

TC1014; TC1015

TC1185

(Note 4)

Dropout Voltage

—

—

—

—

—

2

65

85

180

270

—

—

120

250

400

mV

TC1015; TC1185

TC1185

Supply Current (Note 8)

—

50

80

Shutdown Supply Current

—

0.05

0.5

µASHDN =0V

PSRR

Power Supply Rejection

Ratio

—64

—

dB

Output Short Circuit Current

—

300

450

mA

—

0.04

—

V/W

Notes 6, 7

Thermal Shutdown Die

Temperature

—

160

—

°C

Thermal Shutdown

Hysteresis

—10

—

°C

eN

Output Noise

—

600

—

nV/

√Hz

470pF from Bypass

to GND

Note

1:

2:

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 1.0mA 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 at a 1V

differential.

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

7:

The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction temperature and the

thermal shutdown. Please see Section 4.0 Thermal Considerations for more details.

8:

Apply for Junction Temperatures of -40°C to +85°C.

6