参数资料
型号: TS39150CM50
厂商: Taiwan Semiconductor Co., Ltd.
元件分类: 基准电压源/电流源
英文描述: 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述: 5.0放大器正电压稳压器
文件页数: 2/5页
文件大小: 116K
代理商: TS39150CM50
TS39150
2-5
2005/3 rev. A
Electrical Characteristics
Vin = Vout + 1V, I
L
= 10mA, C
o
= 10uF, Ta = 25
o
C, unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Unit
Output Voltage
0.990|Vo|
1.010|Vo|
V
Output Voltage
10mA
I
L
1.5A,
Vo+1V
Vin
26V
0.980|Vo|
12 / 5.0
3.3/ 2.5
1.020|Vo|
V
Input Supply Voltage
--
--
20
V
Output Voltage Temperature
Coefficient
--
40
100
ppm/
o
C
Line Regulation
Vo+1V
Vin
26V
--
0.05
0.5
%
Load Regulation
10mA
I
L
1.5A
--
0.2
1.0
%
Dropout Voltage (Note 4)
I
L
=100mA
I
L
=750mA
I
L
=1.5A
--
--
--
80
350
400
200
500
600
mV
Quiescent Current (Note 5)
I
L
=100uA
I
L
=750mA
I
L
=1.5A
--
--
--
100
8
22
--
--
--
mA
Short Circuit Current (Note 6)
Vout=0
--
2.1
3.5
A
Output Noise,
10Hz
to 100KHz, I
L
=100mA
C
L
=2.2uF
C
L
=10uF
C
L
=33uF
--
--
--
600
400
260
--
--
--
uVrms
Thermal Performance
Condition
Package type
Typ
Unit
TO-220
60
Thermal Resistance
Junction to Ambient
TO-263
80
o
C/W
Note 1: Absolute Maximum Rating is limits beyond which damage to the device may occur. For guaranteed
Specifications and test conditions see the Electrical Characteristics.
Note 2: Maximum positive supply voltage of 20V must be limited duration (<100mS) and duty cycle (<1%).
Note 3: The maximum allowable power dissipation is a function of the maximum junction temperature, Tj, the junction to
ambient thermal resistance,
θ
ja
, and the ambient temperature , Ta. Exceeding the maximum allowable power
dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. The effective
value of
θ
ja
can be reduced by using a heatsink.
Note 4: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its
nominal value measured at 1V differential.
Note 5: Ground pin current is the regulator quiescent current. The total current drawn from the source is the sum of the
ground pin current and output load current.
Note 6: Output current will decrease with increasing temperature, but it will be not dropped below 1.5A at the maximum
specified temperature.
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