RH1084_15 datasheet(2/4 Pages) LINER

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RH1084

rh1084fd

PARAMETER

CONDITIONS

NOTES

TA = 25°C

SUB-

GROUP

–55°C ≤ TA ≤ 125°C

SUB-

GROUP UNITS

MIN

TYP

MAX

MIN

TYP

MAX

Reference Voltage

IOUT = 10mA, (VIN – VOUT) = 3V

1.238

1.250

1.262

10mA ≤ IOUT ≤ IFULL LOAD,

1.5V ≤ (VIN – VOUT) ≤ 25V

1.225

1.270

1.225

1.250

1.270

2,3

Line Regulation

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

15V ≤ (VIN – VOUT) ≤ 25V

1, 2

0.015

0.2

0.5

0.035

0.050

0.2

0.5

2,3

Load Regulation

(VIN – VOUT) = 3V,

10mA ≤ IOUT ≤ IFULL LOAD

1,2,5

0.3

0.6

0.5

0.8

2,3

Dropout Voltage

ΔVREF = 1%, IOUT = IFULL LOAD

3,5

1.5

1.3

1.5

2,3

Current Limit

(VIN – VOUT) = 5V

(VIN – VOUT) = 25V

5.5

0.3

5.5

0.3

6.5

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,

COUT = 25μF Tantalum,

IOUT = IFULL LOAD, (VIN – VOUT) = 3V

5,6

Adjust Pin Current

TJ = 25°C

120

2,3

μA

Adjust Pin Current

Change

10mA ≤ IOUT ≤ IFULL LOAD,

1.5V ≤ (VIN – VOUT) ≤ 25V

0.2

2,3

μA

Temperature Stability

0.5

Long Term Stability

TA = 125°C, 1000 Hrs

0.3

RMS Output Noise

(% of VOUT)

TA = 25°C, 10Hz ≤ f ≤ 10kHz

0.003

Thermal Resistance

Control Circuitry

Power Transistor

0.75

2.3

°C/W

(Preirradiation)

TABLE 1: ELECTRICAL CHARACTERISTICS

RH1084

VOUT

ADJ

150Ω

RH1084 BC

12.5V

–12.5V

Total Dose Bias Circuit

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