UNISONIC TECHNOLOGIES CO., LTD
UZ1086
LINEAR INTEGRATED CIRCUIT
1.5A ADJUSTABLE/FIXED LOW
DROPOUT LINEAR
REGULATOR
DESCRIPTION
The UTC UZ1086 and UZ1086-1.8V, 2.5V, 2.85V, 3.3V and 5V
are low dropout three-terminal regulators with 1.5A output current
capability. These devices have been optimized for low voltage where
transient response and minimum input voltage are critical. The 2.85V
version is designed specifically to be used in Active Terminators for
SCSI bus.
Current limit is trimmed to ensure specified output current and
controlled short-circuit current. On-chip thermal limiting provides
protection against any combination of overload and ambient
temperatures that would create excessive junction temperatures.
Unlike PNP type regulators where up to 10% of the output
current is wasted as quiescent current, the quiescent current of the
UZ1086 flows into the load, increasing efficiency.
FEATURES
*Low dropout voltage
*Load regulation: 0.05% typical
*Trimmed current limit
Lead-free:
Halogen-free: UZ1086G-xx
UZ1086L-xx
*On-chip thermal limiting
*Three-terminal adjustable or fixed 1.8V, 2.5V, 2.85V, 3.3V, 5V
ORDERING INFORMATION
Ordering Number
Pin Assignment
Package
Packing
Normal
UZ1086-xx-AA3-R UZ1086L-xx-AA3-R UZ1086G-xx-AA3-R
UZ1086-xx-TA3-T UZ1086L-xx-TA3-T UZ1086G-xx-TA3-T
UZ1086-xx-TN3-R UZ1086L-xx-TN3-R UZ1086G-xx-TN3-R
Lead Free
Halogen-Free
1
2
3
I
SOT-223
TO-220
TO-252
TO-263
TO-263
A/G
A/G
A/G
A/G
A/G
A/G
A/G
O
O
O
O
O
O
O
Tape Reel
Tube
I
I
Tape Reel
Tape Reel
Tube
UZ1086-xx-TQ2-R UZ1086L-xx-TQ2-R UZ1086G-xx-TQ2-R
UZ1086-xx-TQ2-T UZ1086L-xx-TQ2-T UZ1086G-xx-TQ2-T
I
I
UZ1086-xx-TQ3-R UZ1086L-xx-TQ3-R UZ1086G-xx-TQ3-R TO-263-3
UZ1086-xx-TQ3-T UZ1086L-xx-TQ3-T UZ1086G-xx-TQ3-T TO-263-3
Note: 1. xx: Output Voltage, refer to Marking Information.
I
Tape Reel
Tube
I
2. A: ADJ (for adjustable regulator), G: GND (for fixed regulator)
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