OMNI COM7815T, COM7812T, COM7805T Datasheet

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OMNI COM7815T, COM7812T, COM7805T Datasheet

COM7805T COM7815T

COM7812T

(COTS) COMMERCIAL OFF-THE-SHELF POSITIVE FIXED VOLTAGE REGULATORS IN TO-257 PA C K-

Three Terminal, Fixed Voltage, 1.5 Amp

Precision Positive Regulators In Hermetic

JEDEC TO-257AA Package

FEATURES

Isolated Hermetic Package, JEDEC TO-257AA Outline

Output Voltages: 5V, 12V, 15V

Output Voltages Set Internally ±2%

Built-In Thermal Overload Protection

Short Circuit Current Limiting

Standard Off-The-Shelf

DESCRIPTION

These three terminal positive regulators are supplied in a hermetically sealed metal package whose outline is similar to the industry standard TO-220 plastic package. All protective features are designed into the circuit including thermal shutdown, current limiting and safe-area control. With heat sinking, they can deliver over 1.5 amps of output current. These units feature internally trimmed output voltages to +/- 2% of nominal voltage. Standard voltages are 5V, 12V, and 15V. However, other voltages are available up to 24 volts. These units are ideally suited for Military applications where a hermetically sealed package is required.

ABSOLUTE MAXIMUM RATINGS @ 25°C

Input Voltage..................................................................

35 V

 

Operating Junction Temperature Range

- 55°C to + 150°C

 

3.3

Storage Temperature Range .....................................

- 65°C to + 150°C

Typical Power/Thermal Characteristics:

 

 

 

 

Rated Power @ 25° C TC ..............................................

17.5W

 

TA .................................................

3 W

 

Thermal Resistance

 

 

qJC ...........................................

4.2°C/W

 

qJA ............................................

42°C/W

 

8 09 R0

3.3- 1

 

 

COM7800T

Series

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRICAL CHARACTERISTICS

5 Volt

VIN = 10V, Io = 500mA, -55°C

TA

125°C (unless otherwise specified)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Parameter

Symbol

 

Test Conditions

 

 

Min.

 

 

Max.

Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Voltage

 

 

VOUT

 

TA = 25°C

 

 

4.9

 

5.1

V

 

 

 

 

 

 

 

 

 

 

VIN = 7.5V to 20V

 

4.8

 

5.2

V

 

 

 

Line Regulation

 

 

VRLINE

 

VIN = 7.5V to 20V

 

 

 

 

5

m V

 

 

 

(Note 1)

 

 

 

 

 

 

 

 

 

 

 

12

m V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIN = 8.0V to 12V

 

 

 

 

4

m V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

m V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Load Regulation

 

VRLOAD

 

IO = 5mA to 1.5 Amp

 

 

 

 

12

m V

 

 

 

(Note 1)

 

 

 

 

 

 

 

 

 

 

 

25

m V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IO = 250mA to 750 mA

 

 

 

 

6

m V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

m V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standby Current Drain

 

 

ISCD

 

 

 

 

 

 

 

6

m A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.5

m A

 

 

 

Standby Current Drain

 

 

DISCD

 

VIN = 7.5V to 20V

 

 

 

0.8

m A

 

 

 

Change With Line

 

 

(Line)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standby Current Drain

 

 

DISCD

 

IO = 5mA to 1000mA

 

 

 

0.5

m A

 

 

 

Change With Load

 

 

(Load)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dropout Voltage

 

 

VD O

TA = 25°C, DVOUT = 100mV, IO = 1.0A

 

 

 

 

2.5

V

 

 

 

Peak Output Current

 

 

IO (pk)

 

TA = 25°C

 

 

1.5

 

3.3

A

 

 

 

Short Circuit Current

 

 

ID S

 

VIN = 35V

 

 

 

 

1.2

A

 

 

 

(Note 2)

 

 

 

 

 

 

 

 

 

 

 

2.8

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ripple Rejection

 

 

DVIN

 

 

f =120 Hz, DVIN = 10V

 

 

66

 

 

 

dB

 

 

 

 

 

 

DVOUT

 

(Note 3)

 

60

 

 

 

dB

 

 

 

Output Noise Voltage

 

 

NO

 

TA = 25°C, f =10 Hz to 100KHz

 

 

 

 

40

µV/V

 

 

 

(Note 3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R M S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Long Term Stability

 

 

DVOUT

 

 

TA = 25°C, t = 1000 hrs.

 

 

 

 

75

m V

 

 

 

(Note 3)

 

 

Dt

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRICAL CHARACTERISTICS

12 Volt

VIN = 19V, Io = 500mA, -55°C

TA

125°C (unless otherwise specified)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Parameter

Symbol

 

Test Conditions

 

 

Min.

 

 

Max.

Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output Voltage

 

 

VOUT

 

TA = 25°C

 

 

11.76

 

12.24

V

 

 

 

 

 

 

 

 

 

 

VIN = 14.5V to 27V

 

11.6

 

12.4

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Line Regulation

 

VRLINE

 

VIN = 14.5V to 27V

 

 

 

 

18

m V

 

 

 

(Note 1)

 

 

 

 

 

 

 

 

 

 

 

50

m V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIN = 16V to 22V

 

 

 

 

9

m V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

m V

 

 

 

Load Regulation

VRLOAD

 

IO = 5mA to 1.5 Amp

 

 

 

 

32

m V

 

 

 

(Note 1)

 

 

 

 

 

 

 

 

 

 

 

60

m V

 

 

 

 

 

 

 

 

 

 

IO = 250mA to 750 mA

 

 

 

 

20

m V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40

m V

 

 

 

Standby Current Drain

 

 

ISCD

 

 

 

 

 

 

 

6.0

m A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.5

m A

 

 

 

Standby Current Drain

 

 

DISCD

 

VIN = 15V to 30V

 

 

 

0.8

m A

 

 

 

Change With Line

 

(Line)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standby Current Drain

 

 

DISCD

 

IO = 5mA to 1000mA

 

 

 

0.5

m A

 

 

 

Change With Load

 

(Load)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.3

 

 

Dropout Voltage

 

 

VD O

 

DVOUT = 100mV, IO = 1.0A

 

 

 

2.5

V

 

 

Peak Output Current

 

 

IO (pk)

 

TA = 25°C

 

 

1.5

 

3.3

A

 

 

 

Short Circuit Current

 

 

ID S

 

VIN = 35V

 

 

 

1.2

A

 

 

 

 

 

 

 

 

(Note 2)

 

 

 

 

 

 

 

 

 

 

 

2.8

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ripple Rejection

 

 

DVIN

 

 

f =120 Hz, DVIN = 10V

 

 

61

 

 

 

dB

 

 

 

 

 

DVOUT

 

(Note 3)

 

54

 

 

 

dB

 

 

 

Output Noise Voltage

 

 

NO

 

TA = 25°C, f =10 Hz to 100KHz

 

 

 

 

40

µV/V

 

 

 

(Note 3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R M S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Long Term Stability

 

DVOUT

 

 

TA = 25°C, t = 1000 hrs.

 

 

 

 

120

m V

 

 

 

(Note 3)

 

 

Dt

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

1.Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used. Changes in output voltage due to heating effects must be taken into account separately.

2.Short Circuit protection is only assured up to VIN = 35V.

3.If not tested, shall be guaranteed to the specified limits.

The • denotes the specifications which apply over the full operating temperature range.

3.3- 2

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