TS2950

150mA Ultra Low Dropout Voltage Regulator

2/10

Version: F14

Parameter

Test Conditions (note 2)

Min

Typ

Max

Unit

Output Voltage

|0.985|

5.0

3.3

3.0

|1.015|

V

Full Operating temp

|0.980|

|1.020|

100µA

≤ I

L

≤100mA

|0.975|

|1.025|

Output Voltage Temperature

Coefficient

(Note 1)

--

50

150

ppm/

--

20

100

Line Regulation (Note 3)

6V

≤ V

IN

≤30V (Note 4)

--

0.04

0.2

%

Load Regulation (Note 3)

100µA

≤ I

L

≤100mA

--

0.1

0.3

%

Dropout Voltage (Note 5)

--

50

380

80

450

mV

mV

Ground Current

--

75

8

120

12

µA

mA

Dropout Ground Current

--

110

170

µA

Current Limit

--

160

250

mA

Thermal Regulation

--

0.05

0.2

%W

Output Noise, 10Hz to 100KHz

--

--

--

430

160

100

--

--

--

µV/

rms

Note 1: Output voltage temperature coefficients defined as the worst case voltage change divided by the total

temperature range.

Note 3: Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle.

Changes in output voltage due to heating effects are covered under the specification for thermal regulation.

Note 4: line regulation is guaranteed by design to 0.2%.

Note 5: Dropout Voltage is defined as the input to output differential at which the output voltage drops 100mV

below its nominal value measured at 1V differential at very low value of programmed output voltage, the minimum

input supply voltage of 2V (2.3V over temperature) must be taken in to account.