器件名称: UZ1086
功能描述: LINEAR INTEGRATED CIRCUIT
文件大小: 129.35KB 共5页
简 介:UTC UZ1086
LINEAR INTEGRATED CIRCUIT
1.5A ADJUSTABLE/FIXED LOW DROPOUT LINEAR REGULATOR
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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.
TO-263
TO-263-3
1 TO-220 1 1 TO-252 SOT-223
2: VOUT 3: VIN
1: ADJ/GND
FEATURES
*Low dropout voltage *Load regulation: 0.05% typical *Trimmed current limit *On-chip thermal limiting *Three-terminal adjustable or fixed 1.8V, 2.5V, 2.85V, 3.3V, 5V
APPLICATIONS
*Active SCSI terminators *High efficiency linear regulators *Post regulators for switching supplies *Battery charges *5V to 3.3V linear regulators *Motherboard clock supplies
UTC
UNISONIC TECHNOLOGIES
CO. LTD
1
QW-R102-008,D
UTC UZ1086
TYPICAL APPLICATIONS
LINEAR INTEGRATED CIRCUIT
UZ1086
VIN=3.3V
VIN + 10F ADJ
VOUT R1 124 + 22F
1.5V at 1.5A
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