LD29150 ST Microelectronics, LD29150 Datasheet - Page 7

• Manufacturer Part Number: LD29150
• Description: 1.5A / VERY LOW DROP VOLTAGE REGULATORS
• Manufacturer: ST Microelectronics

Table 10: Electrical Characteristics Of LD29150#ADJ
(I
pin)
NOTE 1: Guaranteed by design.
NOTE 2: reference Voltage is measured between output and GND pin, with ADJ PIN tied to V
NOTE 3: Only for version with Inhibit function.
TYPICAL CHARACTERISTICS
Figure 5: Output Voltage vs Temperature
Symbol
O
V
SVR
I
I
V
ADJ
V
eN
= 10mA, T
I
INH
REF
V
V
V
I
sc
q
IH
IL
I
O
O
Minimum Operating Input
Voltage
Load Regulation
Line Regulation
Reference Voltage
Supply Voltage Rejection
Quiescent Current
Adjust Pin Current
Short Circuit Current
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Noise Voltage
J
= 25°C, V
Parameter
I
= 3.23 V, V
I
T
I
V
I
T
f = 120 Hz, V
(Note 1)
I
I
V
T
V
OFF MODE, (NOTE 3)
ON MODE, (NOTE 3)
T
B
O
O
O
O
O
J
J
J
J
I
I
I
P
INH
= 10mA to 1.5A
= 10mA to 1.5A
= 2.5 V to 13V
= 10mA to 1.5A, V
= 0.75A, T
= 1.5A, T
= 13V, V
- V
= -40 to 125°C
= -40 to 125°C (Note 2)
= -40 to 125°C (Note 1)
= -40 to 125°C
= 10Hz to 100KHz
O
= 2V (Note 3), C
= 5.5V
INH
Test Conditions
J
J
I
= 3.23
= -40 to 125°C
= -40 to 125°C
= GND
I
Figure 6: Reference Voltage vs Temperature
= 2.5 to 4.5V
I
V
O
1V, I
INH
T
T
T
I
= 10mA
J
J
J
= 330nF, C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= 13V
O
I
O
= 0.75A
= 100mA
O
OUT
= 10 F adjust pin tied to output
.
Min.
-1%
-2%
2.5
45
2
Typ.
0.06
1.23
130
0.2
2.2
75
15
30
50
LD29150 SERIES
5
Max.
+1%
+2%
180
1.0
0.5
0.8
40
80
10
1
µV
Unit
mA
dB
µA
µA
µA
%
%
V
V
A
V
V
RMS
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