Preliminary

TS378RL00 Series

3A Ultra Low Dropout Voltage Regulator w/Disable

2/5

Version: P07

Absolute Maximum Rating

Parameter

Symbol

Value

Unit

Remark

Input Voltage

18

V

--

Disable Voltage

18

V

--

Output Current

3

A

--

Power Dissipation 1

1.5

W

No heat sink

Power Dissipation 2

15

W

With heat sink

Junction Temperature

-40~+125

ºC

--

Thermal Resistance, Junction-to Case (Note2)

4.31

ºC / W

--

Thermal Resistance, Junction-to Air (Note2)

48.83

ºC / W

--

Thermal Shutdown Temperature

150

ºC

--

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

TS378RL33

3.22

3.3

3.38

TS378RL05

4.88

5.0

5.12

TS378RL08

7.80

8.0

8.20

TS378RL09

8.78

9.0

9.22

TS378RL12

11.71

12

12.28

Output Voltage

TS378RL15

Vo

14.64

15

15.36

V

Load Regulation

Io =5mA~3A

--

0.1

2.0

%

Line Regulation

Note 7

--

0.5

2.5

%

Ripple Rejection Ratio

RR

Note1

45

55

--

dB

Dropout Voltage

Io=3A

--

--

0.5

V

Disable Voltage High

Output Active

2.0

--

--

V

Disable Voltage Low

Output Disabled

--

--

0.8

V

Disable Bias Current High

--

--

20

uA

Disable Bias Current Low

--

--

-0.4

mA

Quiescent Current

Iq

Io=0A

--

--

10

mA

Note:

1.These parameters, although guaranteed, are not 100% tested in production.

2. Junction -to -case thermal resistance test environments.

3. Pneumatic heat sink fixture.

4. Clamping pressure 60psi through 12mm diameter cylinder.

5. Thermal grease applied between PKG and heat sink fixture