ts5218 Taiwan Semiconductor Company, Ltd. (TSC), ts5218 Datasheet - Page 2

• Manufacturer Part Number: ts5218
• Description: 800ma Ultra Low Dropout Voltage Regulator With Enable
• Manufacturer: Taiwan Semiconductor Company, Ltd. (TSC)

Electrical Characteristics
V
Note:
1. Absolute Maximum Rating is limits beyond which damage to the device may occur. For guaranteed specifications
2. The device is not guaranteed to operate outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended.
4. The maximum allowable power dissipation is a function of the maximum junction temperature, T
5. Dropout voltage is defined as the input to output differential at which the output voltage drops -1% below its nominal
6. Ground pin current is the regulator quiescent current. The total current drawn from the source is the sum of the
7. V
8. Output voltage temperature coefficient is ΔV
Input Logic Voltage
Enable Pin Input Current
Adjust Pin Bias Current
Reference Voltage Temp. Coefficient
Adjust Pin Bias Current Temp. Coefficient
Parameter
Fixed Reference Output Voltage
Line Regulation
Load Regulation
Output Voltage Temp. Coefficient
Dropout Voltage (Note 5)
Quiescent Current (Note 6)
Current Limited
IN
and test conditions see the Electrical Characteristics.
value measured at 1V differential.
ground pin current and output load current, I
reference output voltage in full load regulation.
0
ambient thermal resistance, Ө
dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. The effective
value of Ө
= V
o
REF
C.
OUT
≤ V
+ 1V, V
OUT
JA
≤ (V
can be reduced by using a heat sink, Pd
IN
IN
=2.5V for fixed reference output voltage, Venable= 2.25V, Ta = 25
– 1V), 2.25V ≤ V
JA
, and the ambient temperature, Ta. Exceeding the maximum allowable power
IN
I
10mA ≤ I
2.5V ≤ V
I
V
V
ΔV
V
V
Low (OFF)
High (ON)
V
V
L
L
=10mA
=10mA, Vo+1V ≤ V
IN
IN
IN
OUT
EN
EN
≤ 16V, 10mA ≤ I
= V
OUT
=Vout+1V, 8mA≤I
=Vout+1V, 10mA≤I
=2.25V
=0.8V
=0, V
OUT
= -1%
GND
IN
(Note 8)
OUT
L
Conditions
≤ 800mA,
+1V
IN
≤ 16V
(worse cast) / (T
= I
= V
IN
OUT
I
I
I
I
I
I
- I
L
L
L
L
L
L
L
(max)
=100mA
=400mA
=800mA
=100mA
=500mA
=800mA
≤ 1.0A.
OUT
2/7
+1V
IN
L
≤300mA
= (T
L
≤ 16V
for fix output voltage, I
≤800mA
J(max)
J(max)
– Ta) / Ө
Voltage Regulator with Enable
– T
0.980|Vo|
0.970|Vo|
J(MIN)
Min
2.25
800mA Ultra Low Dropout
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
JA
) where is T
.
GND
o
= I
C, unless otherwise specified.
(V
Typ
1.24
0.05
0.05
12.0
100
300
400
0.2
0.7
4.0
1.8
0.1
40
40
20
IN
REF
--
--
--
--
J(max)
- I
)
OUT
+125
+10mA for fix
1.020|Vo|
1.030|Vo|
J
, the junction to
Max
100
250
380
700
120
0.5
0.1
1.0
0.8
20
75
TS5218
o
--
--
--
--
2
6
4
C and T
Version: A09
ppm/
ppm/
J(MIN)
nA/
Unit
mV
mA
uA
nA
%
%
V
V
A
o
is
o
o
C
C
C