LD1086DT50TR STMicroelectronics, LD1086DT50TR Datasheet - Page 17
LD1086DT50TR
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LD1086DT50TR
Manufacturer:
STMicroelectronics
Quantity:
69 457
LD1086xx
Table 12.
1. See short-circuit current curve for available output current at fixed dropout.
Symbol
I
ΔI
O(min)
SVR
ΔV
ΔV
I
eN
V
ADJ
V
I
ADJ
S
S
sc
O
d
O
O
Output voltage
Line regulation
Load regulation
Dropout voltage
Minimum load current
Short circuit current
Thermal regulation
Supply voltage rejection
Adjust pin current
Adjust pin current change
RMS output noise voltage (%
of V
Temperature stability
Long term stability
V
Electrical characteristics of LD1086DTTRY and LD1086VY (Automotive Grade)
O
I
)
= 4.25 V, C
Parameter
(1)
I
= C
O
=10 µF, T
(1)
I
I
I
I
I
V
V
V
T
f = 120 Hz, C
I
V
I
T
T
O
O
O
O
O
O
O
A
A
A
I
I
I
I
= 10 mA T
= 10 mA to 1.5 A, V
= 10 mA, V
= 0 to 1.5 A
= 1.5 A
= 30 V
- V
- V
= 1.5 A, V
= 4.25 V, I
= 10 mA to 1.5 A, V
= 25°C, 30ms pulse
= 25°C, f =10 Hz to 10 kHz
= 125°C, 1000 Hrs
Doc ID 6739 Rev 24
A
O
O
= -40 to 125 °C, unless otherwise specified.
= 5 V, T
= 25 V, T
Test condition
I
O
A
O
I
= 6.25 ± 3 V, T
= 10 mA
= 25°C
= 2.8 to 16.5 V
A
= 25 µF,C
A
= 25°C
= 25°C
I
I
= 2.8 to 16.5 V
= 2.85 to 30 V
ADJ
A
= 25 µF,
= 25°C
1.237
1.225
Min.
0.05
1.5
60
Electrical characteristics
0.035
0.003
Typ.
1.25
1.25
0.01
0.2
1.3
2.3
0.2
0.2
0.5
0.5
88
40
3
1.263
1.275
Max.
0.04
120
0.2
0.4
1.5
10
5
%/W
Unit
mA
dB
μA
μA
17/40
%
%
%
%
%
V
V
V
A
A