OM1327SMM 查看數據表（PDF） - Omnirel Corp => IRF

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OM1327SMM

1.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR APPROVED TO DESC DRAWING 7703408

Omnirel Corp => IRF 

OM1327NTM, OM1327STM, OM1327NKM, OM1327SMM, OM1327NMM, OM1327N2M

ELECTRICAL CHARACTERISTICS -55°C ≤ TA ≤ 125°C, IL = 8mA (unless otherwise specified)

OM1327NTM, OM1327STM, OM1327NKM, OM1327SMM, OM1327NMM

Parameter

Symbol

Test Conditions

Min.

Max.

Unit

Reference Voltage

VREF

VDIFF  = 3.0V, TA = 25°C

-1.262

-1.238

VDIFF  = 3.0V

•

-1.28

-1.22

V

VDIFF  = 50V, TA = 25°C

-1.28

-1.22

VDIFF  = 50V

•

-1.28

-1.22

Line Regulation

RLINE

3.0 V ≤ VDIFF  ≤ 50V, TA = 25°C

-6

6

(Note 1)

•

-20

20

mV

Load Regulation

RLOAD VDIFF  50V, 8mA ≤ IL ≤ 110mA, TA = 25°C

-25

25

(Note 1)

VDIFF  = 5V, 8mA ≤ IL ≤ 1.5A, TA = 25°C

-25

25

mV

•

-50

50

Thermal Regulation

VRTH

Vin = -14.6V, IL = 1.5A

-5

5

mV

Pd = 20 Watts, t = 10 ms, TA = 25°C

Ripple Rejection

RN

f = 120 Hz, Vout = Vref

•

66

dB

(Note 2)

CAdj = 10 µF

Adjustment Pin Current

IAdj

VDIFF  = 3.0V

•

100

VDIFF  = 40V

•

100

µA

VDIFF  = 50V

•

100

Adjustment Pin

∆IAdj

VDIFF  = 5V, 8mA ≤ Iout ≤ 1.5A

•

-5

5

µA

Current Change

3V ≤ VDIFF  ≤ 50V, IL ≤ 8mA

•

-6

6

Miminum Load Current

ILmin

VDIFF  = 3.0V, Vout = -1.4V (forced)

•

3.0

VDIFF  = 10V, Vout = -1.4V (forced)

•

3.0

mA

VDIFF  = 40V, Vout = -1.4V (forced)

•

5.0

VDIFF  = 50V, Vout = -1.4V (forced)

•

5.0

Current Limit

ICL

VDIFF  = 5V

•

1.5

3.5

(Note 2)

VDIFF  = 50V, TA = 25°C

0.2

1.0

A

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

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

3.5

PART NUMBER DESIGNATOR

Standard Military Drawing Number

Omnirel Part Number

7703408M

7703408U

7703408T

7703408Y

7703408N

77034082

OM1327SMM

OM1327STM

OM1327NTM

OM1327NKM

OM1327NMM

OM1327N2M

Omnirel Package Designation

SMD-3

TO-257 (Isolated)

TO-257 (non-Isolated)

TO-3

SMD-1

LCC-20

3.5 - 30

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