LD1117DT18 STMicroelectronics, LD1117DT18 Datasheet - Page 13

• Manufacturer Part Number: LD1117DT18
• Description: V REG LDO +1.8V, SMD, 1117, DPAK-3
• Manufacturer: STMicroelectronics

Specifications of LD1117DT18

• Primary Input Voltage: 3.8V
• Output Voltage: 1.8V
• Dropout Voltage Vdo: 1.1V
• No. Of Pins: 3
• Output Current: 800mA
• Voltage Regulator Case Style: TO-252
• Operating Temperature Range: 0°C To +125°C
• Output Voltage Fixed: 1.8V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 17: Electrical Characteristics Of LD1117#50C (refer to the test circuits, T
C
Symbol
O
SVR
∆V
∆V
∆V
∆V
V
V
V
eN
V
V
I
= 10 µF unless otherwise specified)
I
O
d
in
O
O
d
d
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
Dropout Voltage
Thermal Regulation
Parameter
V
I
V
V
1000 hrs, T
I
V
V
B =10Hz to 10KHz
I
V
I
I
I
I
I
I
T
O
O
O
O
O
O
O
O
O
a
in
in
in
in
in
in
= 0 to 800 mA
= 100 mA
= 40 mA f = 120Hz
= 100 mA
= 500 mA
= 800 mA
= 100 mA
= 500 mA
= 800 mA
= 25°C 30ms Pulse
= 7 V
= 6.5 to 15 V
= 6.5 V
≤ 15 V
= 10 V T
= 8 V
J
I
V
O
Test Conditions
= 125°C
J
ripple
= 10 mA
= 25°C
= 1 V
V
I
I
T
T
T
T
O
O
PP
J
J
J
J
in
= 0 mA
= 0 to 800 mA
= 25°C
= 0 to 125°C
= 0 to 125°C
= 0 to 125°C
= 6.5 to 15 V
T
T
J
J
= 25°C
= 25°C
Min.
800
4.9
4.8
60
J
Typ.
1.05
1.10
0.01
950
100
= -40 to 125°C,
0.5
0.3
75
5
1
1
5
1
LD1117 SERIES
Max.
1300
1.15
5.1
5.2
1.1
1.2
1.1
1.2
1.3
0.1
50
50
15
10
%/W
Unit
mV
mV
mA
mA
µV
dB
%
%
13/28
V
V
V
V
V