HS-117RH, HS-117EH

FN4560 Rev.11.00

Page 6 of 16

Mar 28, 2019

Post Radiation Electrical Specifications VDIFF = 3V, TA = +25°C, unless otherwise noted. Boldface limits apply over a total

ionizing dose of 300krad(Si) with exposure at a high dose rate of 50 to 300krad(Si)/s; or over a total ionizing dose of 50krad(Si) with exposure a low dose

rate of <10mrad(Si)/s.

PARAMETER

SYMBOL

CONDITIONS

MIN

(Note 8)

MAX

(Note 8)UNIT

Reference Voltage

VREF

VDIFF = 3V, VDIFF = 40V, 5.0mA ≤ IOUT ≤ 5.5mA

1.20

1.30

V

Line Regulation

RLINE

VREF = VOUT-VADJ, 3V ≤ VDIFF ≤ 40V, 5.0mA ≤ IOUT ≤ 5.5mA

-0.02

0.02

%

Load Regulation

RLOAD VDIFF = 3V, 5mA ≤ IOUT ≤ 1.25A (TO-257AA and SMD.5 packages only)

-1.5

1.5

%

VDIFF = 3V, 5mA ≤ IOUT ≤ 500mA (TO-39 package)

-1.5

1.5

%

Adjust Pin Current

IADJ

VDIFF = 3V, VDIFF = 40V, 5.0mA ≤ IOUT ≤ 5.5mA

100

µA

Adjust Pin Current Change

dIADJ

3V IADJ - 40V IADJ, 5.0mA ≤ IOUT ≤ 5.5mA

-6

6

µA

Output Current

IOUT

TO-257AA and SMD.5 packages only

1.25

A

TO-39 package

0.5

A

NOTE:

8. Compliance to datasheet limits is assured by one or more methods: production test, characterization, and/or design.

Post Radiation Characteristics This data is a typical mean test data post total dose radiation exposure at both a low dose rate (LDR)

of <10mrad(Si)/s to 100krad(Si) and at a high dose rate (HDR) of 50 to 300rad(Si)/s to 300krad(Si). This data is intended to show typical parameter

shifts due to low dose rate radiation. These are not limits nor are they guaranteed.

FIGURE 7. REFERENCE VOLTAGE vs RADIATION

FIGURE 8. LINE REGULATION (3V ≤ VDIFF ≤ 40V) vs RADIATION

FIGURE 9. LOAD REGULATION (IOUT 5mA to 1.25A) vs RADIATION

FIGURE 10. ADJUST PIN CURRENT vs RADIATION

0

50

100

150

200

250

300

krad(Si)

1.251

1.252

1.252

1.253

1.254

1.255

1.256

1.257

1.258

1.259

HIGH DOSE RATE

LOW DOSE RATE

VIN = 3V

VIN = 40

VIN = 40

VIN = 3V

0

50

100

150

200

250

300

krad(Si)

0

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

0.009

HIGH DOSE RATE

LOW DOSE RATE

0

50

100

150

200

250

300

krad(Si)

0

0.04

0.08

0.12

0.16

0.20

0.24

0.28

0.32

0.36

HIGH DOSE RATE

LOW DOSE RATE

0

50

100

150

200

250

300

krad(Si)

60

61

62

63

64

65

66

67

68

69

HIGH DOSE RATE

VIN = 40

VIN = 3V

LOW DOSE RATE

VIN = 3V

VIN = 40V