EC8812

Page 7 of 10

5J19N-Rev.F002

1.5A Low Dropout Linear Regulator

Electrical Characteristics

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Output Voltage Accuracy

Vout=1.2V

Vout=1.5V

Vout=1.8V

Vout=2.5V

Vout=3.3V

1.176

1.47

1.764

2.45

3.234

1.2

1.5

1.8

2.5

3.3

1.224

1.53

1.836

2.55

3.366

V

ΔV

Line Regulation

--

0.1

--

%/V

ΔV

Load Regulation

(5)

--

2

--

%

ΔV

Output Voltage

Temperature Coefficient

Note 4

--

0.1

--

mV/°C

Dropout Voltage

(6)

--

40

--

mV

--

150

--

mV

--

300

--

mV

Thermal Protection

Thermal Protection Temperature

--

150

--

°C

Protection Hysterisys

--

30

--

°C

Quiescent Current

--

150

--

μA

Current Limit

--

2.5

--

A

Short Circuit Current

Vin=Vout+1V; Vout< 0.4V

--

0.55

--

A

Note 1: Exceeding the absolute maximum rating may damage the device.

Note 2: The device is not guaranteed to function outside its operating rating.

temperature, and the regulator will go into thermal shutdown. See “Thermal Consideration” section

for details

Note 4: Output voltage temperature coefficient is the worst case voltage change divided by the total

temperature range.

Note 5: Regulation is measured at constant junction temperature using low duty cycle pulse testing.

Parts

are tested for load regulation in the load range from 0.1mA to 1200mA.

Changes in output voltage

due to heating effects are covered by the thermal regulation specification.

Note 6: Dropout voltage is defined as the input to output differential at which the output voltage drops 2%

below its nominal value measured at 1V differential.