STMicroelectronics LD1086DT25TR

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 the older 3-terminal adjustable regulators, but has better performances in terms of drop and output tolerance. A 2.85 V output version is suitable for SCSI-2 active termination. Unlike PNP regulators, where a part of the output current is wasted as quiescent current, the LD1086 quiescent current flows into the load, so increase efficiency. Only a 10 μF minimum capacitor is needed for stability. The device is supplied in TO-220, D2PAK, D²PAK/A, and DPAK. On-chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1% at 25 °C.

Features
Typical dropout 1.3 V at 1.5 A
Three terminal adjustable or fixed output voltage 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V, 12 V
Automotive Grade product: adjustable VOUT only in TO-220 and DPAK packages
Guaranteed output current up to 1.5A
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
Pinout compatibility with standard adjustable VREG

Applications
Automotive
Industrial
Consumer