RH1084(RevC) Ver la hoja de datos (PDF) - Linear Technology
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RH1084 Datasheet PDF : 4 Pages
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RH1084
TYPICAL PERFORMANCE CHARACTERISTICS
Reference Voltage
1.26
10mA ≤ Δ ≤ IOUT ≤ IFULL LOAD
1.5V ≤ (VIN – VOUT) ≤ 15V
1.25
1.24
1.23
1.22
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1084 G01
Ripple Rejection
105
(VIN – VOUT) = 3V
100 IOUT = IFULL LOAD
95
90
85
80
75
70
65
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1084 G02
Current Limit
8.5
(VIN – VOUT) = 5V
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1084 G03
Current Limit
0.9
(VIN – VOUT) = 25V
0.8
Line Regulation
0.3
1.5V ≤ (VIN – VOUT) ≤ 15V
IOUT = 10mA
0.2
Load Regulation
0.10
(VIN – VOUT) = 3V
10mA ≤ IOUT ≤ 5A
0.05
0.7
0.1
0
0.6
0
–0.05
0.5
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1084 G04
–0.1
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1084 G05
–0.10
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1084 G06
Dropout Voltage
1.8
IOUT = 5A
1.6
Adjust Pin Current
80
(VIN – VOUT) = 3V
10mA ≤ IL ≤ IFULL LOAD
70
Minimum Load Current
4
(VIN – VOUT) = 25V
3
1.4
60
2
1.2
50
1
1.0
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1084 G07
40
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1084 G08
4
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
0
1
10
100
1000
TOTAL DOSE – KRADS (Si)
RH1084 G09
I.D. No. 66-11-1084
LT/LT 0705 REV C PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1996
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