RH1965MK DICE/DWF
typical perFormance characteristics
TA = 25°C
Dropout Voltage
ADJ Pin Voltage
Quiescent Current
1.224
1.218
1.212
1.206
1.200
1.194
1.188
1.182
1.176
1.0
500
450
400
350
300
250
200
150
100
50
I
L
= 1mA
R = 4.02k
L
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
I
= 0.9A
L
I
= 500mA
L
I
L
= 100mA
0
0
50
100
150
200
0
50
100
150
200
0
50
100
150
200
TOTAL DOSE (kRADS)
TOTAL DOSE (kRADS)
TOTAL DOSE (kRADS)
RH1965MK G02
RH1965MK G03
RH1965MK G01
GND Pin Current
ADJ Pin Bias Current
35
30
25
20
15
10
5
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V
= V
+ 1V
IN
OUT(NOMINAL)
I
L
= 0.9A
I
= 500mA
L
I
L
= 100mA
0
0
50
100
150
200
0
50
100
150
200
TOTAL DOSE (kRADS)
TOTAL DOSE (kRADS)
RH1965MK G04
RH1965MK G05
Current Limit
Current Limit vs VIN – VOUT
2.5
2.0
1.5
1.0
0.5
0
3.0
2.5
2.0
1.5
1.0
0.5
0
V
= 7V
= 0V
∆V
OUT
= 100mV
IN
V
OUT
0 kRADS
20 kRADS
50 kRADS
100 kRADS
200 kRADS
0
2
4
6
8
10 12 14 16 18 20
0
50
100
150
200
INPUT/OUTPUT DIFFERENTIAL (V)
TOTAL DOSE (kRADS)
RH1965MK G07
RH1965MK G06
rh1965mkf
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
7
For more information www.linear.com/RH1965MK
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.