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Part name(s)' : OM183SC OM184SC OM185ST OM186ST
Description : 7.5A, 5A, 3A, 1.5A Low Dropout Positive ADJUSTABLE Regulators
Omnirel
Omnirel Corp => IRF

Three Terminal Adjustable Low Dropout TO-257/TO-258 Positive Voltage Regulators



DESCRIPTION

These three terminal Positive adjustable voltage Regulators are designed to provide 7.5A, 5A, 3A, and 1.5A with higher efficiency than conventional voltage Regulators. The devices are designed to operate to 1 Volt input to output differential and the Dropout voltage is specified as a function of load current.



FEATURES

• Operates Down to 1V Dropout, 1.5V @ Max. Current

• .015% Line Regulation

• .01% Load Regulation

• 1% Reference Voltage

• Hermetic TO-257 and TO-258 Isolated Packages

• Electrically Equivalent to LT1083, 84, 85 and 86


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Part name(s)' : LT1083CK LT1083CP LT1083MK LT1084CK LT1084CP LT1084CT LT1084IT LT1084MK LT1085CK LT1085CM LT1085CT LT1085IT LT1085MK T1085CM
Description : 7.5A, 5A, 3A Low Dropout Positive Adjustable Regulators
Linear
Linear Technology

DESCRIPTION

The LT® 1083 series of Positive adjustable Regulators are designed to provide 7.5A, 5A and 3A with higher efficiency than currently available devices. All internal circuitry is designed to operate down to 1V input-to-output differential and the Dropout voltage is fully specified as a function

of load current. Dropout is guaranteed at a maximum of 1.5V at maximum output current, decreasing at Lower load currents. On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress on both the regulator and power source circuitry under overload conditions.



FEATURES

■ Three-Terminal Adjustable

■ Output Current of 3A, 5A or 7.5A

■ Operates Down to 1V Dropout

■ Guaranteed Dropout Voltage at Multiple Current Levels

■ Line Regulation: 0.015%

■ Load Regulation: 0.1%

■ 100% Thermal Limit Functional Test

■ Fixed Versions Available

■ Available in 3-Lead Plastic TO-220, TO-3P and DD Packages


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Part name(s)' : OM183-12 OM183-15SC OM183-5 OM184-12 OM184-15SC OM184-5 OM185-12 OM185-15ST OM185-5 OM186-12 OM186-15ST OM186-5
Description : 7.5A, 5A, 3A, 1.5A Low Dropout FIXED VOLTAGE Positive Regulators
ETC
Unspecified

[Omnirel]



DESCRIPTION

These three terminal Positive fixed voltage Regulators are designed to provide 7.5A, 5A, 3A, and 1.5A with higher efficiency than conventional voltage Regulators. The devices are designed to operate to 1 Volt input to output differential and the Dropout voltage is specified as a function of load current. All devices are pin compatible with older three terminal Regulators. Supplied in the easy-to-use hermetic metal TO-257 and TO-258 JEDEC packages, these devices are ideally suited for Military applications where small size, hermeticity and high reliability are required.



FEATURES

• +5V, +12V, and +15V Output Voltage

• Operates Down to 1V Dropout

• .015% Line Regulation / .01% Load Regulation

• Output Voltage Trimmed to ±1%

• Hermetic TO-257 and TO-258 Isolated Package



 


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Part name(s)' : OM7621NM OM7622NM OM7623NM OM7624NM
Description : SURFACE MOUNT Low Dropout Positive ADJUSTABLE Regulators
Omnirel
Omnirel Corp => IRF

DESCRIPTION
These three terminal Positive adjustable voltage Regulators in surface mount package are designed to provide 7.5A, 5A, 3A, and 1.5A with higher efficiency than conventional voltage Regulators. The devices are designed to operate to 1 Volt input to output differential and the Dropout voltage is specified as a function of load current. These devices are ideally suited for Military applications where surface mount, small size, hermeticity and high reliability are required.

FEATURES
• Surface Mount Hermetic Package
• Operates Down to 1V Dropout, 1.5V @ Max. Current
• .015% Typical Line Regulation
• .01% Typical Load Regulation
• 1% Reference Voltage
• Electrically Equivalent to LT1083, 84, 85 and 86
• Available Hi-Rel Screened

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Part name(s)' : OM183-12NM OM183-15NM OM183-5NM OM184-12NM OM184-15NM OM184-5NM OM185-12NM OM185-15NM OM185-5NM OM186-12NM OM186-15NM OM186-5NM
Description : Three Terminal, Low Dropout, Positive Fixed Voltage, 7.5A, 5A, 3A And 1.5A Regulators
Omnirel
Omnirel Corp => IRF

DESCRIPTION

These three terminal Positive fixed voltage Regulators in surface mount packages are designed to provide 7.5A, 5A, 3A, and 1.5A with higher efficiency than conventional voltage Regulators. These devices are designed to operate to 1 Volt input to output differential and the Dropout voltage is specified as a function of load current. These devices are ideally suited for Hi-Rel applications where surface mount, small size, hermeticity and high reliability are required.



FEATURES

• Hermetic Surface Mount Package

• Operates Down To 1V Dropout, 1.5V @ Max. Current

• .015% Line Regulation

• .01% Load Regulation

• 1% Reference Voltage

• Electrically Equivalent To LT1083, 84, 85, And 86

• Available Hi-Rel Screened


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Part name(s)' : H1084-3.3E H1084E
Description : 5A Low Dropout Positive VOLTAGE REGULATOR
Hi-Sincerity
Hi-Sincerity Microelectronics

General Description
The H1084E is a 5A Low-Dropout Positive voltage regulator. It is available in fixed and adjustable output voltage versions. Over Current and thermal protection are integrated onto the chip. Output current will decrease while it reaches the pre-set current or temperature limit. The Dropout voltage is specified at 1.2V Maximum at full rated output current. H1084E Series provides excellent regulation over variations due to changes in line, load and temperature. H1084E is three terminal regulator and available in popular packages.

Features
Low Dropout Voltage 1.2V at 5A
• Adjustable or Fixed Voltage.
• Line Regulation Typically 0.015%.
• Load Regulation Typically 0.05%.
• Adjust Pin Current Less Than 90 uA.
• Over Current Protection.
• Thermal Protection.

Applications
• High Efficiency Linear Regulators
• Post Regulators For Switching Supplies
• 5V to 3.3V Voltage Converter
• Battery Charger

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Part name(s)' : H1084U H1084-3.3U
Description : 5A Low Dropout Positive VOLTAGE REGULATOR
Hi-Sincerity
Hi-Sincerity Microelectronics

General Description
The H1084U is a 5A Low-Dropout Positive voltage regulator. It is available in fixed and adjustable output voltage versions. Over Current and thermal protection are integrated onto the chip. Output current will decrease while it reaches the pre-set current or temperature limit. The Dropout voltage is specified at 1.2V Maximum at full rated output current. H1084U Series provides excellent regulation over variations due to changes in line, load and temperature. H1084U is three terminal regulator and available in popular packages.

Features
Low Dropout Voltage 1.2V at 5A
• Adjustable or Fixed Voltage.
• Line Regulation Typically 0.015%.
• Load Regulation Typically 0.05%.
• Adjust Pin Current Less Than 90 uA.
• Over Current Protection.
• Thermal Protection.

Applications
• High Efficiency Linear Regulators.
• Post Regulators For Switching Supplies.
• 5V to 3.3V Voltage Converter.
• Battery Charger.

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Part name(s)' : LX8582A-00 LX8582A-33 LX8582A-XX LX8582A-00CP LX8582A-00CV LX8582A-33CP LX8582A-33CV
Description : 8.5A Low Dropout Positive Regulators
Microsemi
Microsemi Corporation

DESCRIPTION
The LX8582A series ICs are Low Dropout three-terminal Positive Regulators with 8.5A rated output current. Processor applications such as the Cyrix® 6x86TM & 6x86LTM, Pentium® Processor and Power PCTM applications requiring fast transient response are ideally suited for this product family.
The LX8582A series products are guaranteed to have < 1.3V at 8.5A and are ideal to provide well-regulated outputs of 2.5V to 3.6V using a 5V input supply in the adjustable version, or an output of 3.3V using a 5V input supply in the fixed version.

KEY FEATURES
■ THREE-TERMINAL AJUSTABLE OR FIXED OUTPUT
■ GUARANTEED ≤ 1.3V HEADROOM AT 8.5A
■ OUTPUT CURRENT OF 8.5A
□ FAST TRANSIENT RESPONSE
□ 1% VOLTAGE REFERENCE INITIAL ACCURACY
□ OUTPUT SHORT CIRCUIT PROTECTION
□ BUILT-IN THERMAL SHUTDOWN
■ EVALUATION BOARD AVAILABLE: REQUEST LXE9001 EVALUATION KIT

APPLICATIONS
■ CYRIX 6x86 & 6x86L APPLICATIONS
■ PENTIUM PROCESSOR SUPPLIES
■ POWER PC SUPPLIES
■ MICROPROCESSOR SUPPLIES
Low VOLTAGE LOGIC SUPPLIES
■ POST REGULATOR FOR SWITCHING SUPPLY
■ LXE9001 EVALUATION BOARD FOR PENTIUM APPLICATIONS AVAILABLE. CONSULT FACTORY.

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Part name(s)' : US1175 US1175CM US1175CP US1175CS
Description : 7.5A ULTRA Low Dropout Positive ADJUSTABLE REGULATOR
Unisem
Unisem

DESCRIPTION

The US1175 product is a 7.5A regulator with extremely Low Dropout voltage using a proprietary Bipolar process that achieves comparable equivalent on resistance to that of discrete MOSFETs. This product is specifically designed to provide well regulated supply for applications requiring very Low Dropout such as 2.8V from 3.3V ATX power supplies where the same efficiency as the switcher can be achieved without the cost and complexity associated with switching Regulators. One such application is the new graphic chip sets that requires 2.7V supply such as the Intel I740 chip set.



FEATURES

0.5V Dropout at 7.5A (Equivalent of 67mW)

Fast Transient Response

1% Voltage Reference Initial Accuracy

Built-in Thermal Shutdown



APPLICATIONS

3.3V to 2.7V Intel I740 chip set.


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