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参数资料
| 型号： | R12LD10L-TN5-R |
| 厂商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 12 V FIXED POSITIVE LDO REGULATOR, 0.75 V DROPOUT, PSSO5 |
| 封装： | LEAD FREE, TO-252, 5 PIN |
| 文件页数： | 4/10页 |
| 文件大小： | 434K |
| 代理商： | R12LD10L-TN5-R |
RXXLD10
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
3 of 10
www.unisonic.com.tw
QW-R102-025,E
ABSOLUTE MAXIMUM RATINGS (Ta = 25 )
℃
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
18
V
ON/OFF Control Terminal Voltage (Note 2)
VC
18
V
Output Current
IOUT
1.0
A
Power Dissipation (with infinite heat sink)
PD
8
W
Junction Temperature
TJ
+150
°С
Operating Temperature
TOPR
-40 ~ +85
°С
Storage Temperature
TSTG
-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
(VIN = VOUT (TYP.)+1V, IOUT = 0.5A, VC = 2.7V, Ta = 25°С, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
R15LD10
2.35
18
R18LD10
2.35
18
R25LD10
VOUT+0.5
18
R03LD10
VOUT+0.5
18
R33LD10
VOUT+0.5
18
R05LD10
VOUT+0.5
18
Input Voltage
R12LD10
VIN
VOUT+0.5
18
V
R15LD10
1.45
1.5
1.55
R18LD10
1.75
1.8
1.85
R25LD10
2.438
2.5
2.562
R03LD10
2.925
3
3.075
R33LD10
3.218
3.3
3.382
R05LD10
4.875
5
5.125
Output Voltage
R12LD10
VOUT
11.7
12
12.3
V
Load Regulation
ΔVOUT
IOUT = 5mA ~ 1A
0.2
2
%
Line Regulation
ΔVOUT
VIN = VO (TYP)+1V~VO (TYP)+6V
IOUT = 5mA
0.1
1
%
ON
VC (ON)
2
Voltage for Control
(Note 1)
OFF
VC (OFF)
0.8
V
ON
IC (ON)
200
Current for Control
OFF
IC (OFF)
VC = 0.4V
2
A
Quiescent Current
IQ
IOUT = 0A
1
2
mA
Output Off-State Dissipation Current
IQS
IOUT = 0A, VC = 0.4V
5
A
IOUT = 1A
0.2
0.5
Dropout Voltage(Note 2)
VD
IOUT = 1A (For R12LD10)
0.2
0.75
V
Temperature Coefficient of Output
Voltage
TC VO
TJ = 0 ~ 125°C, IOUT = 5mA
±0.01
%/°С
Ripple Rejection
RR
Refer to Fig.2
45
60
dB
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.
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| R12LD10L-TN5-T | 12 V FIXED POSITIVE LDO REGULATOR, 0.75 V DROPOUT, PSSO5 |
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