UNISONIC TECHNOLOGIES CO., LTD
UZ1085
3A ADJUSTABLE/FIXED LOW
DROPOUT LINEAR
REGULATOR
DESCRIPTION
The UZ1085-xx series are low dropout three-terminal regulators
with 3A output current capability. These devices have been
optimized for low voltage applications including VTT bus
termination, where transient response and minimum input voltage
are critical.
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
temperature that would create excessive junction temperatures.
LINEAR INTEGRATED CIRCUIT
1
1
TO-252
TO-220
1
1
TO-263
TO-263-3
FEATURES
*Fast transient response
*Low dropout voltage at up to 3A
*Load regulation:0.05% typical
*Trimmed current limit
*On-chip thermal limiting
*Pb-free plating product number: UZ1085L-xx
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
UZ1085-xx-TA3-A-T
UZ1085L-xx-TA3-A-T
UZ1085-xx-TN3-A-R
UZ1085L-xx-TN3-A-R
UZ1085-xx-TN3-A-T
UZ1085L-xx-TN3-A-T
UZ1085-xx-TQ2-A-R
UZ1085L-xx-TQ2-A-R
UZ1085-xx-TQ2-A-T
UZ1085L-xx-TQ2-A-T
UZ1085-xx-TQ3-A-R
UZ1085L-xx-TQ3-A-R
UZ1085-xx-TQ3-A-T
UZ1085L-xx-TQ3-A-T
Package
TO-220
TO-252
TO-252
TO-263
TO-263
TO-263-3
TO-263-3
Pin Assignment
1
2
3
A/G
O
I
A/G
O
I
A/G
O
I
A/G
O
I
A/G
O
I
A/G
O
I
A/G
O
I
Packing
Tube
Tape Reel
Tube
Tape Reel
Tube
Tape Reel
Tube
Note: 1. xx: Output Voltage, refer to Marking Information.
2. A: ADJ (for adjustable regulator), G: GND (for fixed regulator)
UZ1085L-xx-TA3-A-T
(1)Packing Type
(2)Pin Assignment
(3)Package Type
(4)Output Voltage Code
(5)Lead Plating
(1) R: Tape Reel, T: Tube
(2) refer to Pin Assignment
(3) TA3: TO-220, TN3: TO-252, TQ2: TO-263,
TQ 3: TO-263-3
(4) xx: refer to Marking Information
(5) L: Lead Free Plating Blank: Pb/Sn
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