RH1084 datasheet(2/4 Pages) LINER

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RH1084

TJ = 25°C

SUB-

PARAMETER

CONDITIONS

NOTES

MIN

TYP

MAX

GROUP

MIN

TYP

MAX

GROUP

UNITS

Reference Voltage

IOUT = 10mA, (VIN – VOUT) = 3V

1.238 1.250 1.262

10mA

≤ IOUT ≤ IFULL LOAD,

1.225

1.270

1.225 1.250 1.270

2,3

1.5V

≤ (VIN – VOUT) ≤ 25V

Line Regulation

ILOAD = 10mA, 1.5V ≤ (VIN – VOUT) ≤ 15V

1,2

0.015

0.2

0.035

0.2

2,3

15V

≤ (VIN – VOUT) ≤ 25V

0.5

0.050

0.5

2,3

Load Regulation

(VIN – VOUT) = 3V,

1,2,5

0.1

0.3

0.2

0.4

2,3

10mA

≤ IOUT ≤ IFULL LOAD

Dropout Voltage

ΔVREF = 1%, IOUT = IFULL LOAD

3,5

1.5

1.3

1.5

2,3

Current Limit

(VIN – VOUT) = 5V

5.5

6.5

2,3

(VIN – VOUT) = 25V

0.3

0.6

2,3

Minimum Load Current

(VIN – VOUT) = 25V

5.0

2,3

Thermal Regulation

TA = 25°C, 30ms Pulse

0.003 0.015

%/W

Ripple Rejection

f = 120Hz, CADJ = 25μF,

5,6

COUT = 25μF Tantalum,

IOUT = IFULL LOAD, (VIN – VOUT) = 3V

Adjust Pin Current

TJ = 25°C

120

2,3

μA

Adjust Pin Current

10mA

≤ IOUT ≤ IFULL LOAD,

0.2

2,3

μA

Change

1.5V

≤ (VIN – VOUT) ≤ 25V

Temperature Stability

0.5

Long Term Stability

TA = 125°C, 1000 Hrs

0.3

RMS Output Noise

TA = 25°C, 10Hz ≤ f ≤ 10kHz

0.003

(% of VOUT)

Thermal Resistance

Control Circuitry

0.75

°C/W

Power Transistor

2.3

°C/W

TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation)

–55

°C ≤ TJ ≤ 150°C

RH1084

VOUT

ADJ

150

RH1084 BC

12.5V

–12.5V

Total Dose Bias Circuit

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