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Part Name(s) : TPS76327DBVRG4 TPS76338DBVRG4 TI
Texas Instruments
Description : LOW-POWER 150-mA LOW-DROPOUT LINEAR REGULATORS

description
The TPS763xx family of LOW-DROPOUT (LDO) VOLTAGE REGULATORS offers the benefits of LOW-DROPOUT VOLTAGE, low-power operation, and miniaturized packaging. These REGULATORS feature low dropout VOLTAGEs and quiescent currents compared to conventional LDO REGULATORS. Offered in a 5-terminal, small outline integrated-circuit SOT-23 package, the TPS763xx series devices are ideal for cost-sensitive designs and for applications where board space is at a premium.

150-mA LOW-DROPOUT Regulator
Output VOLTAGE: 5 V, 3.8 V, 3.3 V, 3.0 V, 2.8 V, 2.7 V, 2.5 V, 1.8 V, 1.6 V and Variable
Dropout VOLTAGE, Typically 300 mV at 150 mA
Thermal Protection
Over Current Limitation
Less Than 2-µA Quiescent Current in Shutdown Mode
−40°C to 125°C Operating Junction Temperature Range
5-Pin SOT-23 (DBV) Package

 

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Part Name(s) : OM185-5SM OM186-5SM IR
International Rectifier
Description : SURFACE MOUNT LOW DROPOUT FIXED VOLTAGE POSITIVE REGULATORS

DESCRIPTION
These three terminal positive fixed VOLTAGE REGULATORS are designed to provide 2.0 Amps and 1.0 Amp 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 easy-to-use hermetic surface mount packages.

FEATURES
• +5V Output VOLTAGE
• Operates Down To 1V Dropout
• .015% Line Regulation / .01% Load Regulation Typically
• Output VOLTAGE Trimmed to ±1%
• Hermetic Surface Mount Package
• Available Hi-Rel Screened

 

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Part Name(s) : 7150Q TPS7101 7101Q PT7101 7133Q PT7133 7148Q TI
Texas Instruments
Description : LOW-DROPOUT VOLTAGE REGULATORS

description
The TPS71xx integrated circuits are a family of micropower LOW-DROPOUT (LDO) VOLTAGE REGULATORS. An order of magnitude reduction in dropout VOLTAGE and quiescent current over conventional LDO performance is achieved by replacing the typical pnp pass transistor with a PMOS device.

● Available in 5-V, 4.85-V, and 3.3-V
   Fixed-Output and Adjustable Versions
● Very LOW-DROPOUT VOLTAGE . . . Maximum of
   32 mV at IO = 100 mA (TPS7150)
● Very Low Quiescent Current – Independent
   of Load . . . 285 µA Typ
● Extremely Low Sleep-State Current
   0.5 µA Max
● 2% Tolerance Over Specified Conditions
   For Fixed-Output Versions
● Output Current Range of 0 mA to 500 mA
● TSSOP Package Option Offers Reduced
   Component Height for Space-Critical
   Applications
● Power-Good (PG) Status Output

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Part Name(s) : TPS76901EVM-127 TPS76918EVM-127 TPS76933EVM-127 TI
Texas Instruments
Description : ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS

description
The TPS769xx family of LOW-DROPOUT (LDO) VOLTAGE REGULATORS offers the benefits of low dropout VOLTAGE, ultralow-power operation, and miniaturized packaging. These REGULATORS feature low dropout VOLTAGEs and ultralow quiescent current compared to conventional LDO REGULATORS. Offered in a 5-terminal small outline integrated-circuit SOT-23 package, the TPS769xx series devices are ideal for micropower operations and where board space is at a premium.

● 100-mA LOW-DROPOUT Regulator
● Available in 1.2-V, 1.5-V, 1.8-V, 2.5-V, 2.7-V,
   2.8-V, 3.0-V, 3.3-V, and 5-V Fixed-Output and
   Adjustable Versions
● Only 17 µA Quiescent Current at 100 mA
● 1 µA Quiescent Current in Standby Mode
● Dropout VOLTAGE Typically 71 mV at 100mA
● Over Current Limitation
● –40°C to 125°C Operating Junction
   Temperature Range
● 5-Pin SOT-23 (DBV) Package

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Part Name(s) : OM183SC OM184SC OM185ST OM186ST Omnirel
Omnirel Corp => IRF
Description : 7.5A, 5A, 3A, 1.5A LOW DROPOUT POSITIVE ADJUSTABLE REGULATORS

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) : TPS75101QPWPRG4 TPS75118QPWPRG4 TPS75125QPWPRG4 TPS75133QPWPRG4 TPS75301QPWPG4 TPS75315QPWPG4 TPS75315QPWPR TPS75315QPWPRG4 TPS75318QPWPG4 TPS75318QPWPRG4 TPS75325QPWPRG4 TI
Texas Instruments
Description : FAST-TRANSIENT-RESPONSE 1.5-A LOW-DROPOUT VOLTAGE REGULATORS

description
The TPS753xxQ and TPS751xxQ are low dropout REGULATORS with integrated power-on reset and power-good (PG) functions respectively. These devices are capable of supplying 1.5 A of output current with a dropout of 160 mV (TPS75133Q, TPS75333Q). Quiescent current is 75 µA at full load and drops down to 1 µA when the device is disabled. TPS751xxQ and TPS753xxQ are designed to have fast transient response for larger load current changes.

● 1.5-A LOW-DROPOUT VOLTAGE Regulator
● Available in 1.5-V, 1.8-V, 2.5-V, 3.3-V, Fixed Output and Adjustable Versions
● Open Drain Power-Good (PG) Status Output (TPS751xxQ)
● Open Drain Power-On Reset With 100-ms Delay (TPS753xxQ)
● Dropout VOLTAGE Typically 160 mV at 1.5 A (TPS75133Q)
● Ultralow 75 µA Typical Quiescent Current
● Fast Transient Response
● 2% Tolerance Over Specified Conditions For Fixed-Output Versions
● 20-Pin TSSOP (PWP) PowerPAD™ Package
● Thermal Shutdown Protection

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Part Name(s) : TPS767D301-Q1 TPS767D301QPWPRQ1 TPS767D318-Q1 TPS767D318QPWPRQ1 TPS767D325-Q1 TPS767D325QPWPRQ1 767D301Q1 767D318Q1 TI
Texas Instruments
Description : DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS

description
The TPS767D3xx family of dual VOLTAGE REGULATORS offers fast transient response, low dropout VOLTAGEs and dual outputs in a compact package and incorporating stability with 10-μF low ESR output capacitors.
The TPS767D3xx family of dual VOLTAGE REGULATORS is designed primarily for DSP applications. These devices can be used in any mixed-output VOLTAGE application, with each regulator supporting up to 1 A. Dual active-low reset signals allow resetting of core-logic and I/O separately.

● Qualified for Automotive Applications
● Dual Output VOLTAGEs for Split-Supply Applications
● Output Current Range of 0 mA to 1.0 A Per Regulator
● 3.3-V/2.5-V, 3.3-V/1.8-V, and 3.3-V/Adjustable Output
● Fast-Transient Response
● 2% Tolerance Over Load and Temperature
● Dropout VOLTAGE Typically 350 mV at 1 A
● Ultra Low 85 μA Typical Quiescent Current
● 1 μA Quiescent Current During Shutdown
● Dual Open Drain Power-On Reset With 200-ms Delay for Each Regulator
● 28-Pin PowerPAD™ TSSOP Package
● Thermal Shutdown Protection for Each Regulator

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Part Name(s) : AMS2501 AMS2501CS AMS2501CS-1.5 AMS2501CS-1.8 AMS2501CS-2.5 AMS2501CS-2.85 AMS2501CS-3.0 AMS2501CS-3.3 AMS2501CS-3.5 AMS2501CS-5.0 AMS2502 AMS2502CS AMS2502CS-1.5 AMS2502CS-1.8 AMS2502CS-2.5 AMS2502CS-2.85 AMS2502CS-3.0 AMS2502CS-3.3 AMS2502CS-3.5 AMS2502CS-5.0 AMS
Advanced Monolithic Systems Inc
Description : 1A VERY LOW DROPOUT VOLTAGE REGULATORS

GENERAL DESCRIPTION
The AMS2501/AMS2502 series of adjustable and fixed low dropout VOLTAGE REGULATORS are designed to provide 1A output current. The dropout VOLTAGE of the device is 100mV at light loads and rising to 200mV at 500mA output current. A second input VOLTAGE of 1.2V or greater than the output is required to achieve this dropout. The AMS2501/AMS2502 can also be used as a single supply device by connecting pin1 and pin 8 together. In this case the dropout VOLTAGE will be typically 1.2V.

FEATURES
• Adjustable or Fixed Output
   1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, 3.5V and 5.0V
• Output Current of 1A
• Low Dropout, typ. 200mV at 500mA Output Current
• Fast Transient Response
• Remote Sense

APPLICATIONS
• High Efficiency Current REGULATORS
• Post REGULATORS for Switching Supplies
• Audio/Video/Modem Card Supply
• Adjustable Power Supply
• Notebook/Personal Computer Supplies

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Part Name(s) : LT1581 LT1581-2.5 LT1581CT7 LT1581CT7-2.5 Linear
Linear Technology
Description : 10A, Very Low Dropout REGULATORS

DESCRIPTION
The LT ®1581 is a 10A low dropout regulator designed to power the new generation of microprocessors. The dropout VOLTAGE of this device is 100mV at light loads rising to just 430mV at 10A. To achieve this dropout a second  low current input VOLTAGE 1V greater than the output VOLTAGE is required. The device can also be used as a single supply device where dropout is comparable to an LT1584.

FEATURES
■ Low Dropout, 430mV at 10A Output Current
■ Fast Transient Response
■ Remote Sense
■ 1mV Load Regulation
■ Fixed 2.5V Output and Adjustable Output
■ No Supply Sequencing Problems in
   Dual Supply Mode

APPLICATIONS
■ Microprocessor Supplies
■ Post REGULATORS for Switching Supplies
■ High Current REGULATORS
■ 5V to 3.XXV for Pentium® Processors Operating
   at 90MHz to 166MHz and Beyond
■ 3.3V to 2.9V for Portable Pentium Processor
■ PowerPCTM Series Power Supplies

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Part Name(s) : TPS7301 TPS7325 TPS7330 TPS7333 TPS7348 TPS7350 TI
Texas Instruments
Description : LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED DELAYED RESET FUNCTION

description
The TPS73xx devices are members of a family of micropower LOW-DROPOUT (LDO) VOLTAGE REGULATORS.
They are differentiated from the TPS71xx and TPS72xx LDOs by their integrated delayed microprocessor-reset function. If the precision delayed reset is not required, the TPS71xx and TPS72xx should be considered.

● Available in 2.5-V, 3-V, 3.3-V, 4.85-V, and 5-V
   Fixed-Output and Adjustable Versions
● Integrated Precision Supply-VOLTAGE
   Supervisor Monitoring Regulator Output
   VOLTAGE
● Active-Low Reset Signal with 200-ms Pulse
   Width
● Very Low Dropout VOLTAGE . . . Maximum of
   35 mV at IO = 100 mA (TPS7350)
● Low Quiescent Current – Independent of
   Load . . . 340 µA Typ
● Extremely Low Sleep-State Current,
   0.5 µA Max
● 2% Tolerance Over Full Range of Load,
   Line, and Temperature for Fixed-Output
   Versions§
● Output Current Range of 0 mA to 500 mA
● TSSOP Package Option Offers Reduced
   Component Height For Critical Applications

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