RH1086M_1 Datasheet, PDF (2/6 Pages) Linear Technology – 0.5A and 1.5A Low Dropout Positive Adjustable Regulators

RH1086M
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation)
PARAMETER
CONDITIONS
Reference Voltage
Line Regulation
I_OUT = 10mA, (V_IN – V_OUT) = 3V (K)
10mA ≤ I_OUT ≤ I_{FULL LOAD},
1.5V ≤ (V_IN – V_OUT) ≤ 25V
I_LOAD = 10mA, 1.5V ≤ (V_IN – V_OUT) ≤ 15V
Load Regulation
Dropout Voltage
Current Limit
Minimum Load Current
Thermal Regulation
Ripple Rejection
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
(V_IN – V_OUT) = 3V,
10mA ≤ I_OUT ≤ I_{FULL LOAD}
ΔV_REF = 1%, I_OUT = 1.5A (K)
ΔV_REF = 1%, I_OUT = 0.5A (H)
(V_IN – V_OUT) = 5V (K)
(V_IN – V_OUT) = 5V (H)
(V_IN – V_OUT) = 25V (K)
(V_IN – V_OUT) = 25V (H)
(V_IN – V_OUT) = 25V
T_A = 25°C, 30ms Pulse
f = 120Hz, C_ADJ = 25μF,
C_OUT = 25μF Tantalum,
I_OUT = I_{FULL LOAD}, (V_IN – V_OUT) = 3V
T_J = 25°C
10mA ≤ I_OUT ≤ I_{FULL LOAD},
1.5V ≤ (V_IN – V_OUT) ≤ 15V
Long Term Stability
RMS Output Noise
(% of V_OUT)
Thermal Resistance
Junction-to-Case
T_A = 125°C, 1000 Hours
10Hz ≤ f ≤ 10kHz
Control Circuitry (K)
Control Circuitry (H)
Power Transistor (K)
Power Transistor (H)
T_A = 25°C
SUB- –55°C ≤ T_A ≤ 125°C SUB-
NOTES MIN TYP MAX GROUP MIN TYP MAX GROUP
1.238
1.262 1
6 1.225
1.270
1.225
1.270 2,3
2, 3
2, 3, 6
0.2 1
0.3 1
0.2 2,3
0.4 2,3
4
4
1.5
0.5
0.05
0.020
6
60
1.5 1
1.25 1
1 1.5
1 0.5
1 0.05
1 0.020
10 1
0.04 4
4 60
1.5 2,3
1.25 2,3
2,3
2,3
2,3
2,3
10 2,3
5,6
55 120 1
6
5
1
0.5
5
0.3
0.003
5
1.7
5
15.0
5
4.0
5
20.0
120 2,3
5 2,3
0.5
UNITS
V
V
%
%
V
V
A
A
A
A
mA
%/ W
dB
μA
μA
%
%
%
°C/W
°C/W
°C/W
°C/W
2
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