RH1086M Datasheet, PDF (4/4 Pages) Linear Technology – 0.5A and 1.5A Low Dropout Positive Adjustable Regulators

RH1086M
TYPICAL PERFORMANCE CHARACTERISTICS
Reference Voltage
1.26
10mA ≤ I_OUT ≤ I_{FULL LOAD}
1.5V ≤ (V_IN – V_OUT) ≤ 15V
1.25
1.24
1.23
1.22
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1086 G01
Ripple Rejection
105
(V_IN – V_OUT) = 3V
100 I_OUT = I_{FULL LOAD}
95
90
85
80
75
70
65
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1086 G04
Current Limit
3.2
(V_IN – V_OUT) = 5V
3.0
1.0
2.8
2.6
2.4
0.8
2.2
2.0
1.8
0.6
1.6
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1086 G05
Current Limit
0.15
(V_IN – V_OUT) = 25V
0.14
0.075
0.070
Line Regulation
0.3
1.5V ≤ (V_IN – V_OUT) ≤ 15V
I_OUT = 10mA
0.2
Load Regulation
0.10
(V_IN – V_OUT) = 3V
10mA ≤ I_OUT ≤ 1.5A
0.05
0.13
0.065
0.1
0
0.12
0.060
0
–0.05
0.11
1
0.055
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1086 G06
–0.1
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1086 G02
–0.10
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1086 G03
Dropout Voltage
1.6
I_OUT = 1.5A
1.4
Adjust Pin Current
80
(V_IN – V_OUT) = 3V
10mA ≤ I_OUT ≤ I_{FULL LOAD}
70
Minimum Load Current
4
(V_IN – V_OUT) = 25V
3
1.2
60
2
1.1
50
1
1.0
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1086 G07
40
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1086 G08
4
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417^q [phone]
FAX: [phone]^q TELEX: 499-3977 ^q www.linear-tech.com
0
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1086 G09
I.D. No. 66-11-1086
LT/HP REV A 200 1097 PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1995