LD1086DT50TR STMicroelectronics, LD1086DT50TR Datasheet - Page 3

• Manufacturer Part Number: LD1086DT50TR
• Description: IC REG LDO POS 1.5A 5V DPAK
• Manufacturer: STMicroelectronics

Specifications of LD1086DT50TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 30V
• Voltage - Dropout (typical): 1.3V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 30 V
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 1.5 V at 1.5 A
• Output Current: 1.5 A
• Line Regulation: 10 mV
• Load Regulation: 20 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Primary Input Voltage: 8V
• Output Voltage Fixed: 5V
• Dropout Voltage Vdo: 1.3V
• No. Of Pins: 3
• Voltage Regulator Case Style: TO-252
• Operating Temperature Range: -40°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4239-2

Figure 3: Schematic Diagram
Table 4: Electrical Characteristics Of LD1086#15 (V
otherwise specified.)
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
Symbol
SVR
∆V
∆V
V
eN
V
I
I
S
S
sc
q
O
d
O
O
Output Voltage (note 1)
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Current
Short Circuit Current
Thermal Regulation
Supply Voltage Rejection
RMS Output Noise Voltage
(% of V
Temperature Stability
Long Term Stability
O
Parameter
)
I
I
I
I
I
I
I
V
V
V
T
f = 120 Hz, C
V
T
T
O
O
O
O
O
O
O
A
A
A
I
I
I
I
= 0 mA T
= 0 to 1.5A
= 0 mA V
= 0 mA V
= 0 to 1.5A
= 0 to 1.5A
= 1.5A
≤ 30V
- V
- V
= 6.5 ± 3V
= 25°C, 30ms pulse
= 25°C f =10Hz to 10KHz
= 125°C 1000Hrs
O
O
= 5V
= 25V
Test Conditions
J
I
I
O
= 3.1 to 18V
= 3.1 to 15V
= 25°C
= 25 µF,
I
=4.5V, C
V
T
J
I
= 3.4 to 30V
= 25°C
T
I
O
J
= 25°C
= 1.5A
I
= C
O
=10µF, T
1.485
Min.
1.47
0.05
1.5
60
A
= -40 to 125°C, unless
0.003
Typ.
0.02
0.01
1.5
1.5
0.2
0.4
0.5
1.3
0.5
0.5
82
1
5
2
LD1086 SERIES
1.515
Max.
1.53
0.04
1.5
16
10
4
4
8
%/W
Unit
mV
mV
mV
mV
mA
dB
%
%
%
V
V
V
A
A
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