OMNIREL OM7509SC, OM7501SC, OM7505SC, OM7504SC, OM7503SC Datasheet

DUAL POSITIVE AND NEGATIVE FIXED
VOLTAGE REGULATORS

Dual 5V, 12V and 15V, 1.5 Amp Fixed
Voltage Regulators In Single Hermetic
MO-078AA Package

FEATURES

• Positive And Negative Regulators In One Package

• Hermetic 5-Pin Metal Package, JEDEC MO-078AA

• Isolated Case

• Output Voltages 5V, 12V and 15V; Other Voltages Available

• Output Voltages Set Internally To ±2.0%

• Built-In Thermal Overload Protection

• Short Circuit Current Limiting

• Product Is Available Screened To MIL-S-19500, TX, TXV And S Levels

OM7500SC

DESCRIPTION

This series of products offers a positive and a negative fixed voltage regulator in one
hermetically sealed, 5 PIN package whose outline is similar to the industry standard
TO-247 package. With heat sinking, they can regulate over 1.5 Amp of output current
per device. Standard voltages are + or - 5V, 12V and 15V. Other voltages are
available upon request. Output voltages are internally trimmed to ±2.0% of nominal
voltage. These devices are ideally suited for Military applications where small size
and high reliability are required.

To order, use the following Omnirel part numbers to determine the required
output voltage of each regulator within one package.

Omnirel Output Voltages

Part Number Positive Negative

OM7501SC +5V -5V
OM7502SC +5V -12V
OM7503SC +5V -15V
OM7504SC +12V -5V
OM7505SC +12V -12V
OM7506SC +12V -15V
OM7507SC +15V -5V
OM7508SC +15V -12V
OM7509SC +15V -15V

PIN CONNECTION

12345

Pin 1: + Input
Pin 2: + Output
Pin 3: Common
Pin 4: - Input
Pin 5: - Output

3.3

4 11 R4
Supersedes 1 07 R3

3.3 - 121

OM7500SC

INDIVIDUAL POSITIVE REGULATORS

ELECTRICAL CHARACTERISTICS +5 Volt V

Parameter Symbol Test Conditions Min. Max. Unit

Output Voltage V

Line Regulation V

(Note 1)

Load Regulation V

(Note 1)

Standby Current Drain I

Standby Current Drain DI

Change With Line (Line)

Standby Current Drain DI

Change With Load (Load)

Dropout Voltage V
Peak Output Current I
Short Circuit Current I

(Note 2)

Ripple Rejection DV

Output Noise Voltage N

(Note 3) RMS

Long Term Stability DV

(Note 3) Dt

DV

OUT

RLINE

RLOAD

SCD

SCD

SCD

DO

O (pk)

DS

OUT

OUT

IN

O

V

IN

VIN= 7.5V to 20V 5 mV

V

IN

IO = 5mA to 1.5 Amp 12 mV

= 250mA to 750 mA 6 mV

I

O

V

IN

IO= 5mA to 1000mA • 0.5 mA

TA= 25°C, DV

f =120 Hz, DVIN= 10V 66 dB

TA= 25°C, f =10 Hz to 100KHz 40 µV/V

TA= 25°C, t = 1000 hrs. 75 mV

= 10V, Io= 500mA, -55°C TA 125°C (unless otherwise specified)

IN

TA= 25°C 4.92 5.08 V
= 7.5V to 20V • 4.85 5.15 V

• 12 mV

= 8.0V to 12V 4 mV

• 10 mV

• 25 mV

• 15 mV

• 6.5 mA

= 7.5V to 20V • 0.8 mA

= 100mV, I

OUT

= 1.0A 2.5 V

O

TA= 25°C 1.5 3.3 A
VIN= 35V 1.2 A

• 2.8 A

(Note 3) • 60 dB

6mA

3.3

ELECTRICAL CHARACTERISTICS +12 Volt V

= 19V, Io= 500mA, -55°C TA 125°C (unless otherwise specified)

IN

Parameter Symbol Test Conditions Min. Max. Unit

Output Voltage V

Line Regulation V

(Note 1)

OUT

RLINE

TA= 25°C 11.88 12.12 V

= 14.5V to 27V • 11.64 12.36 V

V

IN

VIN= 14.5V to 27V 18 mV

• 50 mV

= 16V to 22V 9 mV

V

IN

• 30 mV

Load Regulation V

(Note 1)

RLOAD

IO = 5mA to 1.5 Amp 32 mV

• 60 mV

= 250mA to 750 mA 20 mV

I

O

• 40 mV

Standby Current Drain I

SCD

6.0 mA

• 6.5 mA

V

Standby Current Drain DI

SCD

Change With Line (Line)

Standby Current Drain DI

SCD

Change With Load (Load)

Dropout Voltage V
Peak Output Current I
Short Circuit Current I

DO

O (pk)

DS

(Note 2)

Ripple Rejection DV

Output Noise Voltage N

IN

DV

OUT

O

(Note 3) RMS

Long Term Stability DV

OUT

(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 V

3. If not tested, shall be guaranteed to the specified limits.
The • denotes the specifications which apply over the full operating temperature range.

= 15V to 30V • 0.8 mA

IN

IO= 5mA to 1000mA • 0.5 mA

DV

= 100mV, I

OUT

= 1.0A • 2.5 V

O

TA= 25°C 1.5 3.3 A
VIN= 35V 1.2 A

• 2.8 A

f =120 Hz, DVIN= 10V 61 dB

(Note 3) • 54 dB

TA= 25°C, f =10 Hz to 100KHz 40 µV/V

TA= 25°C, t = 1000 hrs. 120 mV

= 35V.

IN

3.3 - 122