LD1086 Datasheet PDF - ST Microelectronics
| Part Number | LD1086 | |
| Description | 1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS | |
| Manufacturers | ST Microelectronics | |
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LD1086
1.5 A adjustable and fixed low drop positive voltage regulator
TO-220
DPAK
D²PAK
DFN8 (4x4)
D²PAK/A
Features
• Typical dropout: 1.3 V at 1.5 A
• Three-terminal adjustable or fixed output
voltage: 1.8 V, 2.5 V, 3.3 V, 5 V, 12 V
• Automotive grade (adjustable VOUT in TO-220
and DPAK packages only)
• Output current guaranteed up to 1.5 A
• Output tolerance: ± 1 % at 25 °C and ± 2 % in
full temperature range
• Internal power and thermal limit
• Wide operating temperature range - 40 °C to
125 °C
• Package available: TO-220, D²PAK, D²PAK/A,
DPAK and DFN8 (4 x 4 mm)
• Pinout compatibility with standard adjustable
voltage regulators
Datasheet - production data
Description
The LD1086 is a low drop voltage regulator
capable of providing up to 1.5 A of output current.
Dropout is guaranteed at a maximum of 1.2 V at
the maximum output current, decreasing at lower
loads. The LD1086 is pin-to-pin compatible with
older 3-terminal adjustable regulators, but has
better performance in terms of drop and output
tolerance. Unlike PNP regulators, where a part of
the output current is wasted as quiescent current,
the LD1086 quiescent current flows into the load,
increasing efficiency. Only a 10 µF (minimum)
capacitor is needed for stability. The device is
available in a TO-220, D²PAK, D²PAK/A, DPAK or
DFN8 (4x4 mm) package. On-chip trimming
allows the regulator to reach a very tight output
voltage tolerance; within ± 1% at 25 °C. The
LD1086 is available as automotive grade for
adjustable output voltages in the TO-220 and
DPAK packages. The PAT, SYL, SBL statistical
tests have been performed, and the devices are
qualified according to the AEC-Q100 specification
for the automotive market in the temperature
range of - 40 °C to 125 °C.
December 2014
This is information on a product in full production.
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LD1086
1 Diagram
Figure 1. Schematic diagram
Diagram
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for LD1086 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ LD1086.PDF Datasheet ] | |
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