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TS278RL12 数据表(PDF) 2 Page - Taiwan Semiconductor Company, Ltd

部件名 TS278RL12
功能描述  2A Ultra Low Dropout Voltage Regulator w/Disable
Download  5 Pages
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制造商  TSC [Taiwan Semiconductor Company, Ltd]
网页  http://www.taiwansemi.com
标志 TSC - Taiwan Semiconductor Company, Ltd

TS278RL12 数据表(HTML) 2 Page - Taiwan Semiconductor Company, Ltd

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Preliminary
TS278RL00 Series
2A Ultra Low Dropout Voltage Regulator w/Disable
2/5
Version: P07
Absolute Maximum Rating
Parameter
Symbol
Value
Unit
Remark
Input Voltage
VIN
18
V
--
Disable Voltage
VDIS
18
V
--
Output Current
IO
2
A
--
Power Dissipation 1
PD 1
1.5
W
No heat sink
Power Dissipation 2
PD 2
15
W
With heat sink
Junction Temperature
TJ
-40~+125
ºC
--
Thermal Resistance, Junction-to Case (Note2)
JC
4.31
ºC / W
--
Thermal Resistance, Junction-to Air (Note2)
JA
48.83
ºC / W
--
Thermal Shutdown Temperature (Junction)
TSD
150
ºC
--
Electrical Specifications (VIN=Note 6, Io=1.0A, Ta=25ºC, unless otherwise specified).
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
TS278RL33
3.22
3.3
3.38
TS278RL05
4.88
5.0
5.12
TS278RL08
7.80
8.0
8.20
TS278RL09
8.78
9.0
9.22
TS278RL12
11.71
12
12.28
Output Voltage
TS278RL15
Vo
14.64
15
15.36
V
Load Regulation
REGLOAD
Io =5mA~2A
--
0.1
2.0
%
Line Regulation
REGLINE
Note 7
--
0.5
2.5
%
Ripple Rejection Ratio
RR
Note1
45
55
--
dB
Dropout Voltage
VDROP
Io=2A
--
--
0.5
V
Disable Voltage High
VDIS H
Output Active
2.0
--
--
V
Disable Voltage Low
VDIS L
Output Disabled
--
--
0.8
V
Disable Bias Current High
IDIS H
VDIS =2.7V
--
--
20
uA
Disable Bias Current Low
IDIS L
VDIS =0.4V
--
--
-0.4
mA
Quiescent Current
Iq
Io=0A
--
--
10
mA
Note:
1. These parameters, although guaranteed, are not 100% tested in production.
2. Junction -to -case thermal resistance test environments.
3. Pneumatic heat sink fixture.
4. Clamping pressure 60psi through 12mm diameter cylinder.
5. Thermal grease applied between PKG and heat sink fixture
6. TS278RL33: VIN =5V, TS278RL05: VIN =7V, TS278RL08: VIN =10V, TS278RL09: VIN =11V, TS278RL12: VIN =15V,
TS278RL15: VIN =18V
7. TS278RL33: VIN =4~10V, TS278RL05: VIN =6~12V, TS278RL08: VIN =9~18V, TS278RL09: VIN =10~18V,
TS278RL12: VIN =13~18V, TS278RL15: VIN =16~18V


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