OM7612SM Просмотр технического описания (PDF) - Omnirel Corp => IRF

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OM7612SM

SURFACE MOUNT 1.0 AMP HIGH VOLTAGE NEGATIVE ADJUSTABLE REGULATOR

Omnirel Corp => IRF 

OM7612SM

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

Parameter

Symbol

Test Conditions

Min.

Max.

Unit

Reference Voltage

VREF

VDIFF  3.0V, TA = 25°C

-1.30

-1.20

VDIFF  = 3V

•

-1.30

-1.20

V

VDIFF  = 50V, TA = 25°C

-1.30

-1.20

VDIFF  = 50V

•

-1.30

-1.20

Line Regulation

RLINE

3.0 V ≤ VDIFF  ≤ 50V, TA = 25°C

-12

12

mV

(Note 1)

•

-30

30

Load Regulation

RLOAD

VDIFF  = 50V, 8mA ≤ IL ≤ 110mA

-30

30

(Note 1)

TA = 25°C

VDIFF  = 5V, 8mA ≤ IL ≤ 1.0A, TA = 25°C

-30

30

mV

•

-50

50

Thermal Regulation

VRTH

VIN = -14.6V, IL = 1.0A

Pd = 20 Watts, t = 10 ms, TA = 25°C

-16

16

mV

Ripple Rejection

RN

f = 120 Hz, VOUT = Vref

•

66

dB

(Note 2)

CAdj = 10 µF, IOUT = 100 mA

Adjustment Pin Current

IAdj

VDIFF  = 3.0V

•

100

VDIFF  = 40V

•

100

µA

VDIFF  = 50V

•

100

Adjustment Pin

∆IAdj

VDIFF  = 5V, 8mA ≤ IOUT ≤ 1.0A

•

-10

10

µA

Current Change

3V ≤ VDIFF  ≤ 50V

•

-10

10

Miminum Load Current

ILmin

VDIFF  = 3.0V, VOUT = -1.4V (forced) •

10

VDIFF  = 10V, VOUT = -1.4V (forced) •

10

mA

VDIFF  = 40V, VOUT = -1.4V (forced) •

10

VDIFF  = 50V, VOUT = -1.4V (forced) •

10

Current Limit (Note 2)

ICL

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

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