LD1117ADT28TR STMICROELECTRONICS [STMicroelectronics], LD1117ADT28TR Datasheet - Page 9

• Manufacturer Part Number: LD1117ADT28TR
• Description: LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

LD1117A series
Table 8.
Table 9.
Symbol
∆V
Symbol
∆V
SVR
SVR
∆V
∆V
∆V
∆V
∆V
∆V
∆V
∆V
V
V
eN
V
O(pwr)
V
V
eN
V
O(pwr)
V
I
V
I
I
I
O
O
d
d
O
O
O
O
D
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 LD1117#50
(refer to the test circuits, T
Electrical characteristics of LD1117A (Adjustable)
(refer to the test circuits, T
Parameter
Parameter
J
J
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
= 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
a
I
I
I
I
I
I
O
O
O
O
O
O
= 5.3V, I
- V
= 0 to 1A, V
= 2.75 to 8V, I
= 2.75V, I
= 100mA
≤ 8V, I
- V
= 40mA, f = 120Hz
= 100mA
= 500mA
= 1A
a
I
I
I
I
I
I
= 25°C, 30ms Pulse
= 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
O
O
= 3V, V
= 5V, T
O
= 3V, V
= 5V, T
= 0mA
O
O
O
J
Test conditions
Test conditions
O
= 10mA, T
O
= 0mA
= 10mA, T
J
= 125°C
= 0 to 1A
= 0 to 1A
= 125°C
J
ripple
I
= 2.75 to 10V
J
ripple
I
= 25°C
O
O
= 6.4 to 10V
= 25°C
O
O
= 0mA
= 0mA
= 1V
= 10 µF, C
= 10 µF, C
= 1V
J
J
J
= 25°C
J
PP
= 25°C
= 25°C
= 25°C
PP
I
I
= 10 µF unless otherwise specified).
= 10 µF unless otherwise specified).
1000
Min.
4.9
4.8
60
1.225
1000
Min.
Electrical characteristics
1.2
60
1200
Typ.
1.05
1.15
0.08
100
0.5
0.3
80
1200
Typ.
1.25
1.05
1.15
0.08
5
1
1
5
1
100
0.5
0.3
80
1
1
5
1
Max.
1.10
1.15
1.30
5.1
5.2
0.2
1.275
10
10
10
Max.
1.10
1.15
1.30
6
1.3
0.2
10
10
10
6
%/W
Unit
mV
mV
mA
mA
%/W
Unit
µV
dB
%
%
mV
mV
mA
mA
V
V
V
V
µV
dB
%
%
V
V
V
V
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