ld1117av28 STMicroelectronics, ld1117av28 Datasheet - Page 7

• Manufacturer Part Number: ld1117av28
• Description: Low Drop Fixed And Adjustable Positive Voltage Regulators
• Manufacturer: STMicroelectronics

Table 4.
Table 5.
Symbol
ΔV
Symbol
ΔV
SVR
SVR
ΔV
ΔV
ΔV
ΔV
ΔV
ΔV
ΔV
ΔV
eN
eN
V
V
V
O(pwr)
V
V
V
O(pwr)
I
I
V
V
I
I
O
O
d
d
O
O
D
O
O
D
I
I
O
O
O
O
O
O
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Temperature stability
Long term stability
Operating input voltage
Quiescent current
Output current
Output noise voltage
Supply voltage rejection
Dropout voltage
Thermal regulation
Output voltage
Output voltage
Line regulation
Load regulation
Temperature stability
Long term stability
Operating input voltage
Quiescent current
Output current
Output noise voltage
Supply voltage rejection
Dropout voltage
Thermal regulation
Electrical characteristics of LD1117A#18
(refer to the test circuits, T
Electrical characteristics of LD1117A#25
(refer to the test circuits, T
Parameter
Parameter
J
J
= 0 to 125°C, C
= 0 to 125°C, C
V
I
V
V
1000 hrs, T
I
V
V
B =10Hz to 10KHz, T
I
V
I
I
I
T
V
I
V
V
1000 hrs, T
I
V
V
B =10Hz to 10KHz, T
I
V
I
I
I
T
O
O
O
O
O
O
O
O
O
O
O
O
a
a
I
I
I
I
I
I
I
I
I
I
I
I
= 3.8V, I
- V
= 4.5V, I
- V
= 0 to 1A, V
= 3.3 to 8V, I
= 3.3V, I
= 100mA
≤ 8V, I
- V
= 40mA, f = 120Hz
= 100mA
= 500mA
= 1A
= 0 to 1A, V
= 3.9 to 8V, I
= 3.9V, I
= 100mA
≤ 10V, I
- V
= 40mA, f = 120Hz
= 100mA
= 500mA
= 1A
= 25°C, 30ms Pulse
= 25°C, 30ms Pulse
O
O
O
O
= 3V, V
= 3V, V
= 5V, T
= 5V, T
O
O
Test conditions
= 0mA
Test conditions
O
O
O
O
= 0mA
J
J
= 10mA, T
= 10mA, T
= 0 to 1A
= 125°C
= 0 to 1A
= 125°C
J
ripple
J
ripple
I
I
O
O
= 3.3 to 8V
= 3.9 to 8V
= 25°C
= 25°C
O
O
= 0mA
= 0mA
= 10 µF, C
= 10 µF, C
= 1V
= 1V
J
J
= 25°C
= 25°C
J
J
PP
PP
= 25°C
= 25°C
I
I
= 10 µF unless otherwise specified).
= 10 µF unless otherwise specified).
1.764
1.728
1000
1000
Min.
Min.
2.45
2.4
60
60
1200
Typ.
Typ.
1.05
1.15
0.08
1.05
1.15
0.08
100
100
1.8
0.5
0.3
2.5
0.5
0.3
80
80
1
1
5
1
1
1
5
1
1.836
1.872
Max.
Max.
1.10
1.15
1.30
2.55
1.10
1.15
1.30
0.2
2.6
0.2
10
10
10
10
10
10
6
6
%/W
%/W
Unit
Unit
mV
mV
mA
mA
mV
mV
mA
mA
µV
dB
µV
dB
%
%
%
%
V
V
V
V
V
V
V
V
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