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RH1083M_15 Datasheet, PDF (3/4 Pages) Linear Technology – 7.5A Low Dropout Positive Adjustable Regulator
RH1083M
TABLE 1A: ELECTRICAL CHARACTERISTICS (Postirradiation)
PARAMETER
CONDITIONS
Reference Voltage (Note 3)
Line Regulation (Notes 1, 2)
Load Regulation (Notes 1, 2, 3)
Dropout Voltage (Note 4)
Current Limit
Minimum Load Current
Adjust Pin Current
IOUT = 10mA (VIN – VOUT) = 3V
10mA ≤ IOUT ≤ IFULLLOAD
1.5V ≤ (VIN – VOUT) ≤ 15V
IOUT = 10mA
1.5V ≤ (VIN – VOUT) ≤ 15V
15V ≤ (VIN – VOUT) ≤ 30V
(VIN – VOUT) = 3V
10mA ≤ IOUT ≤ IFULL LOAD
ΔVREF = 1%, IOUT = IFULL LOAD
(VIN – VOUT ) = 5V
(VIN – VOUT ) = 25V
(VIN – VOUT ) = 25V
Adjust Pin Current Change
(Note 5)
10mA ≤ IOUT ≤ IFULLLOAD
1.5V ≤ (VIN – VOUT) ≤ 15V
10KRAD(Si)
20KRAD(Si)
50KRAD(Si) 100KRAD(Si) 200KRAD(Si)
MIN MAX MIN MAX MIN
MAX MIN MAX MIN MAX UNITS
1.234 1.258 1.232 1.257 1.227 1.253 1.223 1.247 1.216 1.241 V
1.210 1.275 1.219 1.275 1.215 1.275 1.210 1.275 1.203 1.275 V
0.2
0.21
0.23
0.25
0.3
%
0.5
0.5
0.5
0.5
0.5
%
0.3
0.3
0.3
0.35
0.4
%
1.5
1.55
1.65
1.8
2.0
V
8
8
7.95
7.85
7.75
V
0.4
0.4
0.4
0.4
0.4
V
10
10
10
10
10 mA
120
120
120
120
120 μA
5
5
5
5
5
μA
Note 1: See thermal regulation specifications for changes in output voltage
due to heating effects. Line and load regulation are measured at a constant
junction temperature by low duty cycle pulse testing.
Note 2: Line and load regulation are guaranteed up to the maximum power
dissipation of 60W for RH1083M. Power dissipation is determined by the
input-to-output differential voltage and the output current. Guaranteed
maximum power dissipation will not be available over the full input-to-
output voltage range.
Note 3: IFULL LOAD is defined in the current limit curves in the standard
data sheet. IFULLLOAD curve is defined as the minimum value of current
limit as a function of input-to-output voltage. Note that the 60W power
dissipation for the RH1083M is achievable over a limited range of input-to-
output voltage. For compliance with 883 revision C current density
specifications, the RH1083M is rated for 5A.
Note 4: Dropout voltage is specified over the full output current range of
the device. Test points and limits are shown on the Dropout Voltage curve
in the standard data sheet.
Note 5: Guaranteed by design, characterization, or correlation to other
tested parameters.
TABLE 2: ELECTRICAL TEST REQUIRE E TS
MIL-STD-883 TEST REQUIREMENTS
Final Electrical Test Requirements (Method 5004)
Group A Test Requirements (Method 5005)
Group C and D End-Point Electrical Parameters
(Method 5005)
* PDA Applies to subgroup 1. See PDA Test Notes.
SUBGROUP
1*,2,3
1,2,3
1,2,3
PDA Test Notes
The PDA is specified as 5% based on failures from group A, subgroup 1,
tests after cooldown as the final electrical test in accordance with method
5004 of MIL-STD-883 Class B. The verified failures of group A, subgroup
1, after burn-in divided by the total number of devices submitted for burn-
in in that lot shall be used to determine the percent for the lot.
Linear Technology Corporation reserves the right to test to tighter limits
than those given.
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 represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
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