TC1015EV データシートの表示（PDF） - TelCom Semiconductor, Inc

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TC1015EV

300mA CMOS LDO

TelCom Semiconductor, Inc 

300mA CMOS LDO

TC1108

ABSOLUTE MAXIMUM RATINGS*

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

Output Voltage ........................... (VSS – 0.3) to (VIN + 0.3)

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

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

Lead Temperature (Soldering, 10 Sec.) ................ +260°C

*Absolute Maximum Ratings indicate device operation limits beyond dam-

age may occur. Device operation beyond the limits listed in Electrical

Characteristics is not recommended.

ELECTRICAL CHARACTERISTICS: VIN = VOUT + 1V, IL = 100µA, CL = 3.3µF, TA = 25°C, unless otherwise specified.

BOLDFACE type specifications apply for junction temperatures of – 40°C to +125°C.

Symbol

Parameter

Test Conditions

Min

Typ

Max

Units

VIN

Input Operating Voltage

—

—

6.0

V

IOUTMAX

VOUT

Maximum Output Current

Output Voltage

Note 1

300

—

—

mA

— VR ± 0.5%

—

V

VR – 2.5% —

VR + 2.5%

∆VOUT/∆T

VOUT Temperature Coefficient Note 2

—

40

—

ppm/°C

∆VOUT/∆VIN Line Regulation

(VR + 1V) < VIN < 6V

—

0.05

0.35

%

∆VOUT/VOUT

VIN – VOUT

Load Regulation

Dropout Voltage

IL = 0.1mA to IOUTMAX (Note 3)

IL = 0.1mA

IL = 100mA

IL = 300mA

(Note 4)

—

1.1

2.0

%

—

20

30

mV

—

80

160

—

270

480

IDD

Supply Current

—

50

90

µA

PSRR

Power Supply Rejection Ratio FRE ≤ 1kHz

—

60

—

dB

IOUTSC

Output Short Circuit Current

VOUT = 0V

—

550

650

mA

∆VOUT/∆PD Thermal Regulation

Note 5

—

0.04

—

V/W

eN

Output Noise

F = 10kHz, COUT = 1µF, RLOAD = 50Ω —

260

—

nV/√Hz

NOTES: 1. VR is the regulator output voltage setting.

2. TC VOUT = (VOUTMAX – VOUTMIN) x 10 6

VOUT x ∆T

3. Regulation is measured at a constant junction temperature using low duty cycle pulse testing. Load regulation is tested over a load

range from 0.1mA to the maximum specified output current. Changes in output voltage due to heating effects are covered by the thermal

regulation specification.

4. Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at a

1V differential.

5. 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 ILMAX at VIN = 6V for T = 10msec.

6. 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, θJA). Exceeding the maximum allowable power dissipation causes the device to

initiate thermal shutdown. Please see Thermal Considerations section of this data sheet for more details.

TC1108-2 1/25/00

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