M2950-2.5 Ver la hoja de datos (PDF) - Unisonic Technologies

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M2950-2.5

250 mA LOW-DROPOUT VOLTAGE REGULATOR

Unisonic Technologies 

UTC M2950/2951 LINEAR INTEGRATED CIRCUIT

ELECTRICAL CHARACTERISTICS

(Tested at Tj=25°C, VIN=6V, IL=100µA and CL=1µF, unless otherwise specified)

PARAMETER

PART NUMBER

TEST CONDITION

MIN.

Output Voltage

UTC M2950-2.5 TJ=25°C

2.45

UTC M2950-3.0

2.94

UTC M2950-3.3

3.23

UTC M2950-3.6

3.53

UTC M2950-5.0

4.90

UTC M2951

(note 1)

UTC M2950-2.5 -25°C<=TJ<=<=+85°C

2.45

UTC M2950-3.0

2.94

UTC M2950-3.3

3.23

UTC M2950-3.6

3.53

UTC M2950-5.0

4.90

UTC M2951

(note 1)

Output Voltage

UTC M2950-2.5 100µA<=IL<=250 mA

2.45

UTC M2950-3.0 Tj<=Tj(max)

2.94

UTC M2950-3.3

3.23

UTC M2950-3.6

3.53

UTC M2950-5.0

4.90

UTC M2951

(note 1)

Output Voltage

20

Temperature Coefficient

Line Regulation

6V<=VIN<=18V

0.03

Load Regulation

100µA<=IL<=250 mA

0.04

Dropout Voltage

IL=100µA

50

IL=250mA (note 2)

380

Ground Current

IL=100µA

75

IL=250mA

8

Dropout Ground Current

VIN=4.5V,IL=100µA

110

Current Limit

Vout=0

160

Output Noise 10Hz to

CL=1µF

260

100KHz

CL=200µF

CL=3.3µF

(Bypass=0.01µF

pins 7 to (UTC M2951))

For M2951 8-Pin version only

TYP.

2.5

3.0

3.3

3.6

5.0

2.5

3.0

3.3

3.6

5.0

2.5

3.0

3.3

3.6

5.0

0.1

0.1

80

450

120

12

170

200

280

Reference Voltage

Reference Voltage

Feedback pin Bias

Current

Reference Voltage

Temperature Coefficient

Feedback Bias Current

temperature Coefficient

(Note 4)

1.22 1.235

1.19

20

50

0.1

Error Comparator

MAX.

2.55

3.06

3.36

3.67

5.10

UNIT

V

2.55

V

3.06

3.36

3.67

5.10

2.55

V

3.06

3.36

3.67

5.10

100 ppm/°C

0.2

%

0.2

%

150

600

mV

140

µA

22

mA

200

µA

300

mA

430

µV

160

100

1.25

V

1.27

V

40

nA

ppm/°C

nA/°C

UTC UNISONIC TECHNOLOGIES CO., LTD.

4

QW-R102-004,D

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