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Part Name(s) : MAX8516 MAX8516EUB MAX8517 MAX8517EUB MAX8517EUB/V MAX8517EUB_V MAX8518 MAX8518EUB MaximIC
Maxim Integrated
Description : 1.425V to 3.6V Input, 1A, 0.2V Dropout LDO REGULATORS View

General Description
The MAX8516/MAX8517/MAX8518 low-dropout linear REGULATORS operate from input voltages as low as 1.425V and are able to deliver up to 1A of continuous output current with a maximum dropout voltage of only 200mV. The output voltage can be set from 0.5V to (VIN - 0.2V) and is 1.4% accurate over load and line variations, from 0°C to +85°C.
These REGULATORS use small, 1µF ceramic input capacitors and 4.7µF ceramic output capacitors to deliver 1A output current. High bandwidth provides excellent transient response and limits the output voltage deviation to 45mV FOR a 20mA to 1A load step, with only a 4.7µF ceramic output capacitor, and the voltage deviations can be reduced further by increasing the output capacitor.

Features
♦ 1.425V to 3.6V Input Voltage Range
♦ Guaranteed 200mV Dropout at 1A Output Current
♦ ±1.4% Output Accuracy Over Load, Line, and Temperature (0°C to +85°C), ±0.6% Initial Accuracy
♦ Compatible with Ceramic Capacitors
♦ Fast Transient Response
♦ 320µA Operating Supply Current
♦ <25µA Shutdown Supply Current
♦ Short-Circuit Protection
♦ Thermal-Overload Protection
♦ Soft-Start Limits Inrush Current

Applications
  Servers
  Storage
  Networking
  Base Stations
  Optical Modules
  Post REGULATORS
  Notebooks
  PDAs
  ATE

 

Part Name(s) : ISL8510 ISL8510IRZ Intersil
Intersil
Description : Dual Output Controller with 1A Standard Buck PWM and LDO View

The ISL8510 is a high-perFORmance, dual output controller that provides a single, high frequency POWER solution FOR a variety of point of load applications. The ISL8510 integrates a 1A standard buck PWM controller and switching MOSFET with one 500mA LDO.

Features
• Standard Buck Controller with Integrated Switching POWER MOSFET + 1 LDO
• Integrated Boot Diode
• Input Voltage Range
   - Fixed 5V ±10%
   - Variable 5.5V to 25V
• PWM Output Voltage Adjustable from 0.6V to 20V with Continuous Output Current up to 1A
• Voltage Mode Control with Voltage Feed FORward
• Fixed 500kHz Switching Frequency
• Externally Adjustable Soft-Start Time
• Output Undervoltage Protection
LDO Adjustable Options
   - LDO, 0.6V to 4.2V . . . . . . . . . . . . . . . . . . . . . . . 500mA
• Individual Enable Inputs
• Two PGOOD Outputs (PWM and LDO)
• Overcurrent Protection
• Thermal Overload Protection
• Internal 5V LDO regulator
• Pb-Free (RoHS Compliant)

Applications
• General Purpose
• WLAN Cards-PCMCIA, Cardbus32, MiniPCI Cards Compact Flash Cards
• Hand-Held Instruments

 

Part Name(s) : SE8117 SE8117T15 SE8117T18 SE8117T25 SE8117T30 SE8117T33 SE8117TA SEAWARD
Seaward Electronics Inc.
Description : 1A Positive Voltage REGULATORS View

Description
The SE8117 series of high perFORmance low dropout voltage REGULATORS are designed FOR applications that require efficient conversion and fast transient response.

Features
Low Dropout PerFORmance.
Guaranteed 1A Output Current.
Wide Input Supply Voltage Range.
Over-temperature and Over-current Protection.
Fixed or Adjustable Output Voltage.
Rugged 3KV ESD withstand capability.
Available in SOT-223 Packages.

Application
Active SCSI Terminators.
High Efficiency Linear REGULATORS.
5V to 3.3V Linear REGULATORS
Motherboard Clock SUPPLIES.

Part Name(s) : L1117XG L1117XG-1.8 L1117XG-2.5 L1117XG-2.85 L1117XG-3.3 L1117XG-5 ETC1
Unspecified
Description : 1A Fixed and Adjustable Low Dropout Linear Regulator (LDO) View

[NIKO-SEM]

GENERAL DESCRIPTION
The L1117G Series are positive and low drop- out three-terminal voltage REGULATORS with 1A output current capability. These devices are designed FOR use in low voltage applica- tions that offers lower dropout voltage and faster transient response.
These devices are fully protected against over current faults, over temperature oper ation, reversed input polarity, reversed lead insertion, transient voltage spike …etc.

FEATURES
• Fixed 1.8V, 2.5V, 2.85V, 3.3V, 5V or adjustable output voltage
• Low dropout voltage: 1.2V typical at up to 1A
• Low ground current
• Fast transient response
• Current & thermal limiting
• Line regulation: 0.5% typical
• Load regulation: 0.5% typical
• SOT-223,TO-220,TO-252,TO-263 package

APPLICATIONS
• 2.85V active SCSI terminators
• 7-15V to 5V linear REGULATORS
• 5V to 2.5V or 3.3V linear REGULATORS
• Low voltage micro-controllers
• Battery Chargers
• Motherboard clock SUPPLIES
• Post regulator FOR switching SUPPLIES
• Micro-controllers


Part Name(s) : LM79L05 LM79L05ACZ LM79L12 LM79L12ACZ LM79L15 LM79L15ACZ LM79L18 LM79L18ACZ LM79L24 LM79L24ACZ Boca-Semiconductor
Boca Semiconductor
Description : 3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATORS View

3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATORS

Part Name(s) : HT1117 HT1117-18 HT1117-25 HT1117-28 HT1117-33 HT1117-50 HT1117-ADJ Holtek
Holtek Semiconductor
Description : 1A General Purpose LDO View

General Description
The HT1117 devices are a series of three-terminal high current low voltage REGULATORS. They can deliver an out
put current of 1A and can accept input voltages up to 12V. The devices are available in both adjustable and
fixed output voltage type with a range of 1.8V to 5.0V. In ternal current limit and thermal protection circuits provide protection against overload conditions that could create excessive junction temperatures.

Features
Output voltage ranges: Fixed range of 1.8V, 2.5V, 2.85V, 3.3V, 5.0V or adjustable type.
High accuracy:2%
Low voltage drop: 1.1V (typ.), VOUT=5.0V at 1A
Guaranteed output current: 1A
Low quiescent current: 8mA (typ.)
Integrated current limit & thermal protection circuits
SOT-223 package

Applications
Active SCSI terminations
Post regulator FOR switching POWER SUPPLIES
Low voltage microcontrollers
Motherboard clock SUPPLIES
Battery chargers

Part Name(s) : KA78XXAR KA78XXAT KA78XXCT KA78XXIR KA78XXIT KA78XXR LM7805I LM7806I LM7808I LM7809I LM7810I LM7811 LM7811A LM7811I LM7812I LM7815AT LM7815I LM7818I LM7824I Fairchild
Fairchild Semiconductor
Description : 3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS View

3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS

The LM78XX series of three-terminal positive REGULATORS are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can
deliver over 1A output current. Although designed primarily as fixed voltage REGULATORS, these devices can be used with external components to obtain adjustable voltages and currents.

FEATURES
·Output Current up to 1A
·Output Voltages of 5, 6, 8, 9, 10, 11, 12, 15, 18, 24V
·Thermal Overload Protection
·Short Circuit Protection
·Output Transistor SOA Protection

Part Name(s) : PQ05RD11 PQ09RD11 PQ12RD11 PQ3RD13 Sharp
Sharp Electronics
Description : 1A Output, General Purpose Low POWER-loss Voltage REGULATORS View

1A Output, General Purpose Low POWER-loss Voltage REGULATORS

■  Features
●Low POWER-loss(Dropout voltage : MAX.0.5V at Io=0.5A)
●Line-up FOR 3.3V, 5V, 9V and 12V output type
●Compact resin package(TO-220 package)
●High-precision output voltage type (Output voltage precision: ±3.0%)
●Built-in ON/OFF control function
●Built-in overcurrent protection, overheat protection, ASO protection circuit
●Lead FORming type is also available.

■  Applications
POWER SUPPLIES FOR various electronic equipment such as AV, OA equipment

Part Name(s) : BA00BC0FP BA00BC0FP-E2 BA00BC0T BA00BC0T-E2 BA00BC0WCP-V5 BA00BC0WFP BA00BC0WFP-E2 BA00BC0WT BA00BC0WT-E2 BA00BC0WT-V5 BA00BC0WT-V5-E2 BA15BC0FP BA15BC0FP-E2 BA15BC0T BA15BC0T-E2 BA15BC0WFP BA15BC0WFP-E2 BA15BC0WT BA15BC0WT-E2 BA15BC0WT-V5-E2 BA18BC0FP BA18BC0FP-E2 BA18BC0T BA18BC0T-E2 BA18BC0WFP ROHM
ROHM Semiconductor
Description : 1A SECONDARY LDO REGULATORS FOR LOCAL POWER SUPPLIES View

Description
The BA□□ BC0 are low-saturation REGULATORS with an output current of 1.0 A and an output voltage accuracy of 2%. A broad output voltage range is offered, from 1.5V to 10V, and built-in overcurrent protection and thermal shutdown (TSD) circuits prevent damage due to short-circuiting and overloading, respectively.

Features
1) Output current: 1 A (min.)
2) Output voltage accuracy: 2%
Broad output range available: 1.5 V -10 V (BA□□ BC0 series)
3) Low saturation-voltage type with PNP output
4) Built-in overcurrent protection circuit
5) Built-in thermal shutdown circuit
6) Integrated shutdown switch (BA□□ BC0WT, BA□□ BC0WT-5, or BA□□ BC0WFP Series, BA00BC0WCP-V5)
7) Operating temperature range: −40°C to +105°C

Applications
All electronic devices that use microcontrollers and logic circuits

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