R15LD10_10 Datasheet, PDF (3/10 Pages) Unisonic Technologies – LOW VOLTAGE OPERATION LOW POWER-LOSS VOLTAGE REGULATORS

RXXLD10
LINEAR INTEGRATED CIRCUIT
„ ABSOLUTE MAXIMUM RATINGS (Ta = 25℃)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
V_IN
18
V
ON/OFF Control Terminal Voltage (Note 2)
V_C
18
V
Output Current
I_OUT
1.0
A
Power Dissipation (with infinite heat sink)
P_D
8
W
Junction Temperature
T_J
+150
°С
Operating Temperature
T_OPR
-40 ~ +85
°С
Storage Temperature
T_STG
-40 ~ +150
°С
Note 1.Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2.All are open except GND and applicable terminals.
„ ELECTRICAL CHARACTERISTICS
(V_IN = V_{OUT (TYP.)}+1V, I_OUT = 0.5A, V_C = 2.7V, Ta = 25°С, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX
R15LD10
2.35
18
R18LD10
2.35
18
Input Voltage
R25LD10
R03LD10
V_IN
V_OUT+0.5
18
V_OUT+0.5
18
R33LD10
V_OUT+0.5
18
R05LD10
V_OUT+0.5
18
R12LD10
V_OUT+0.5
18
R15LD10
1.45 1.5 1.55
R18LD10
1.75 1.8 1.85
R25LD10
2.438 2.5 2.562
Output Voltage
R03LD10
V_OUT
2.925 3 3.075
R33LD10
3.218 3.3 3.382
R05LD10
4.875 5 5.125
R12LD10
11.7 12 12.3
Load Regulation
ΔV_OUT I_OUT = 5mA ~ 1A
0.2
2
Line Regulation
ΔV_OUT
V_IN = V_{O (TYP)}+1V~V_{O (TYP)}+6V
I_OUT = 5mA
0.1
1
Voltage for Control
(Note 1)
ON
OFF
V_{C (ON)}
V_{C (OFF)}
2
0.8
Current for Control
ON
I_{C (ON)}
200
OFF
I_{C (OFF)} V_C = 0.4V
2
Quiescent Current
I_Q
I_OUT = 0A
1
2
Output Off-State Dissipation Current
I_QS I_OUT = 0A, V_C = 0.4V
5
Dropout Voltage(Note 2)
V_D
I_OUT = 1A
I_OUT = 1A (For R12LD10)
0.2 0.5
0.2 0.75
Temperature Coefficient of Output
Voltage
T_C V_O T_J = 0 ~ 125°C, I_OUT = 5mA
±0.01
Ripple Rejection
RR Refer to Fig.2
45
60
Note 1: In case of opening control terminal pin 2, output voltage turns off.
2: Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
UNIT
V
V
%
%
V
µA
mA
µA
V
%/°С
dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R102-025,E