ld1117av28 STMicroelectronics, ld1117av28 Datasheet - Page 9

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

Table 8.
Symbol
ΔV
SVR
ΔV
ΔV
ΔV
ΔV
eN
V
V
V
O(pwr)
I
V
I
O
d
O
O
D
I
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
Electrical characteristics of LD1117#50
(refer to the test circuits, T
Parameter
J
= 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
O
O
O
O
O
O
a
I
I
I
I
I
I
= 7V, I
- V
= 0 to 1A, V
= 6.4 to 8V, I
= 6.4V, I
= 100mA
≤ 10V, I
- V
= 40mA, f = 120Hz
= 100mA
= 500mA
= 1A
= 25°C, 30ms Pulse
O
O
= 3V, V
= 5V, T
O
O
Test conditions
= 10mA, T
O
= 0mA
J
= 0 to 1A
= 125°C
J
ripple
I
O
= 6.4 to 10V
= 25°C
O
= 0mA
= 10 µF, C
= 1V
J
J
= 25°C
= 25°C
PP
I
= 10 µF unless otherwise specified).
1000
Min.
4.9
4.8
60
1200
Typ.
1.05
1.15
0.08
100
0.5
0.3
80
5
1
1
5
1
Max.
1.10
1.15
1.30
5.1
5.2
0.2
10
10
10
6
%/W
Unit
mV
mV
mA
mA
µV
dB
%
%
V
V
V
V
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