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Part Name(s) : LR1117
LRC
Leshan Radio Company,Ltd
Description : LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

DESCRIPTION
The LRC LR1117/A is a LOW DROP VOLTAGE Regulator able to provide up to 0.8/1.0A of Output Current, available even in ADJUSTABLE version (Vref=1.25V). Concerning FIXED versions, are offered the folLOWing Output VOLTAGEs: 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, 3.6V AND 5.0V. The 2.85V type is ideal for SCSI-2 lines active termination. High efficiency is assured by NPN pass transistor. In fact in the case, unlike than PNP one, the Quiescent Current fLOWs mostly into the for stability. On chip trimming alLOWs the regulator to reach a very tight output VOLTAGE tolerance, within ±1% at 25°C. The ADJUSTABLE LR1117/A is pin to pin compatible with the other stANDard ADJUSTABLE VOLTAGE REGULATORS maintaining the better performances in terms of DROP AND Tolerance.

FEATURES
* LOW DROPout VOLTAGE (1V Typ.)
* 2.85V device performances are suitable for SCSI-2 active termination
* Output current up to 0.8/1.0A
* FIXED output VOLTAGE of: 1.5V, 1.8V, 2.5V, 2,85V, 3.0V, 3.3V,
* 3.6V, 5.0V
* ADJUSTABLE version availability (Vref=1.25V)
* Internal current AND thermal limit
* Available in ±1%(at 25°C) AND 2% in all temperature range
* Supply VOLTAGE rejection: 75dB (TYP)
* Temperature range: 0°C to 125°C

Part Name(s) : YD1117
Unspecified1
Unspecified
Description : LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

[WuXi YouDa Electronics Co., Ltd]



DESCRIPTION

 The YD1117 is a LOW DROP VOLTAGE Regulator able to provide up to 800mA of Output Current, available even in ADJUSTABLE version(Vref=1.25V).





FEATURES

*LOW DROPout VOLTAGE (1V typ)

*2.85V Device performances are suitable for scsi-2 active termination

*Output current up to 800mA

*FIXED output VOLTAGE of :2.5V, 2.85V, 3.0V, 3.3V, 5.0V

*ADJUSTABLE version availability (Vref=1.25V)

*Internal current AND thermal limit

*Available in ±1%(at 25℃)AND 2% in all temperature range

*Supply VOLTAGE rejection : 75dB(TYP)


Description : 1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

DESCRIPTION
The LD1086 is a LOW DROP VOLTAGE Regulator able to provide up to 1.5A of Output Current.
   
■ TYPICAL DROPOUT VOLTAGE1.3V AT 1.5A
■ THREE TERMINAL ADJUSTABLE OR FIXED
    OUTPUT VOLATGE 1.8V, 2.5V, 2.85V,3.3V,
    3.6V, 5V, 8V, 9V, 12V
■ GUARANTEED OUTPUT CURRENT UP TO
    1.5A
■ OUTPUT TOLERANCE ±1% AT 25°C AND
    ±2% IN FULL TEMPERATURE RANGE
■ INTERNAL POWER AND THERMAL LIMIT
■ WIDE OPERATING TEMPERATURE RANGE
    -40°C TO 125°C
■ PACKAGE AVAILABLE: TO-220, D2PAK,
    D2PAK/A, DPAK,
■ PINOUT COMPATIBILITY WITH STANDARD
    ADJUSTABLE VOLTAGE REGULATORS
   

UTC
Unisonic Technologies
Description : LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

DESCRIPTION

The UTC LD1117/A is a LOW DROPout, 3-terminal POSITIVE VOLTAGE regulator designed to provide output current up to 800mA/1A, There are ADJUSTABLE version (VREF=1.25V) AND various FIXED versions.





„  FEATURES

* LOW DROPout VOLTAGE 

* Suitable for SCSI-2 active termination if VOUTset to 2.85V

* Output current up to 0.8A for 1117 AND 1.0A for 1117A

* Built-in current limit AND over temperature protection

* Available in ±1%(at 25°C) AND 2% in all temperature range

* LOW current consumption


Description : LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

DESCRIPTION

The LD1117A is a LOW DROP VOLTAGE Regulator able to provide up to 1A of Output Current, available even in ADJUSTABLE version (Vref=1.25V). Concerning FIXED versions, are offered the

folLOWing Output VOLTAGEs: 1.8V, 2.5V, 2.85V, 3.3V AND 5.0V. The 2.85V type is ideal for SCSI-2 lines active termination. The device is supplied in:SOT-223, DPAK AND TO-220. The surface mount packages optimize the thermal characteristics even offering a relevant space saving effect. High efficiency is assured by NPN pass transistor.



LOW DROPOUT VOLTAGE (1.15V TYP. @ IOUT=1A,25°C)

■ VERY LOW QUIESCENT CURRENT (5 mA TYP. @ 25°C)

■ OUTPUT CURRENT UP TO 1A

FIXED OUTPUT VOLTAGE OF: 1.8V, 2.5V, 2.85V, 3.3V, 5.0V

ADJUSTABLE VERSION AVAILABILITY (Vrel= 1.25V)

■ INTERNAL CURRENT AND THERMAL LIMIT

■ ONLY 10 µF FOR STABILITY

■ AVAILABLE IN ± 2% (AT 25°C) AND 4% IN FULL TEMPERATURE RANGE

■ HIGH SUPPLY VOLTAGE REJECTION: (80dB TYP. AT 25°C)

■ TEMPERATURE RANGE: 0°C TO 125°C


Description : 5 A LOW DROP POSITIVE VOLTAGE regulator ADJUSTABLE AND FIXED

Description
The LD1084xx is a LOW DROP VOLTAGE regulator able to provide up to 5 A of output current. DROPout is guaranteed at a maximum of 1.5 V at the maximum output current, decreasing at LOWer loads. The LD1084xx is pin to pin compatible with the older 3-terminal ADJUSTABLE REGULATORS, but has better performances in term of DROP AND output tolerance.
A 2.85 V output version is suitable for SCSI-2 active termination. Unlike PNP REGULATORS, where a part of the output current is wasted as quiescent current, the LD1084xx quiescent current fLOWs into the load, so increase efficiency. Only a 10 µF minimum capacitor is need for stability.
The device is supplied in TO-220. On chip trimming alLOWs the regulator to reach a very tight output VOLTAGE tolerance, within ± 1 % at 25 °C.

Features
■ Typical DROPout 1.3 V (at 5 A)
■ Three terminal ADJUSTABLE or FIXED output VOLTAGE 2.5 V, 5 V, 12 V.
■ Guaranteed output current up to 5 A
■ Output tolerance ± 1 % at 25 °C AND ± 2 % in full temperature range
■ Internal power AND thermal limit
■ Wide operating temperature range -40 °C to 125 °C
■ Package available: TO-220
■ Pinout compatibility with stANDard ADJUSTABLE VREG

ST-Microelectronics
STMicroelectronics
Description : 3A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE AND FIXED

DESCRIPTION
The LD1085 is a LOW DROP VOLTAGE Regulator able to provide up to 3A of Output Current. DROPout is guaranteed at a maximum of 1.5V at the maximum output current, decreasing at LOWer loads. The LD1085 is pin to pin compatible with the older 3-terminal ADJUSTABLE REGULATORS, but has better performances in term of DROP AND output tolerance .
   
■ TYPICAL DROPOUT 1.3V (AT 3A)
■ THREE TERMINAL ADJUSTABLE OR FIXED
    OUTPUT VOLTAGE 1.5V, 1.8V, 2.5V, 2.85V,
    3.3V, 3.6V, 5V, 8V, 9V, 12V.
■ GUARANTEED OUTPUT CURRENT UP TO
    3A
■ OUPUT TOLERANCE ±1% AT 25°C AND
    ±2% IN FULL TEMPERATURE RANGE
■ INTERNAL POWER AND THERMAL LIMIT
■ WIDE OPERATING TEMPERATURE RANGE
    -40°C TO 125°C
■ PACKAGE AVAILABLE : TO-220, TO-220FP
    D2PAK, D2PAK/A
■ PINOUT COMPATIBILITY WITH STANDARD
    ADJUSTABLE VREG
   

Description : LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Description

The LD1117 is a LOW DROP VOLTAGE Regulator able to provide up to 800mA of Output Current, available even in ADJUSTABLE version (Vref=1.25V). Concerning FIXED versions, are offered the folLOWing Output VOLTAGEs: 1.2V,1.8V,2.5V,2.85V, 3.0V 3.3V AND 5.0V. The 2.85V type is ideal for SCSI-2 lines active termination. The device is supplied in: SOT-223, DPAK, SO-8 AND TO-220.



Feature summary

LOW DROPout VOLTAGE (1V TYP.)

■ 2.85V Device performances are suitable for SCSI-2 active termination

■ Output current up to 800 mA

FIXED output VOLTAGE of: 1.2V, 1.8V, 2.5V,2.85V, 3.0V, 3.3V, 5.0V

ADJUSTABLE version availability (Vrel=1.25V)

■ Internal current AND thermal limit

■ Available in ± 1% (at 25°C) AND 2% in full temperature range

■ Supply VOLTAGE rejection: 75dB (typ.)


Richtek
Richtek Technology
Description : 1A FIXED AND ADJUSTABLE LOW DROPout POSITIVE VOLTAGE REGULATORS

General Description
The RT9164A series of high performance POSITIVE VOLTAGE REGULATORS is designed for applications requiring LOW DROPout performance at fully rated current. Additionally, the RT9164A series provides excellent regulation over variations in line AND load. OutstANDing features include LOW DROPout performance at rated current, fast transient response, internal current-limiting, AND thermal-shutdown protection of the output device. The RT9164A series of three terminal REGULATORS offers FIXED AND ADJUSTABLE VOLTAGE options available in space-saving SOT-223, TO-252, AND TO-263 packages.

Features
LOW DROPout Performance, 1.4V Max
● Full Current Rating Over Line AND Temperature
● Fast Transient Response
● ±2% Output VOLTAGE Accuracy
● 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, AND 3.5V FIXED ADJUSTABLE Output VOLTAGE
● SOT-223, TO-252, AND TO-263 Packages
● RoHS Compliant AND 100% Lead (Pb)-Free

Applications
● Active SCSI Termination
LOW VOLTAGE Microcontrollers
● Switching Power Supply Post-Regulator

Description : 7.5A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE AND FIXED

DESCRIPTION
The KD1083 is a LOW DROP linear VOLTAGE regulator, proposed both in ADJUSTABLE AND FIXED version AND designed for use in applications requiring output currents up to 7.5A. DROPout VOLTAGE is guaranteed not to exceed 1.4V at maximum output current while it decreases at lighter loads. The KD1083 also features an on-chip output current limit function AND a thermal shutdown protection with hysteresis, preventing from excessive power dissipation in case of insufficient heatsinking. The KD1083 is fully pin to pin compatible with the older 3-terminal ADJUSTABLE REGULATORS, but it has better performances in terms of DROP AND output VOLTAGE precision.
   
■ THREE TERMINAL ADJUSTABLE OR FIXED OUTPUT VOLTAGE 1.5V,1.8V, 2.5V, 3.0, 3.3V
■ OUTPUT CURRENT UP TO 7.5A
■ 1.4V MAX DROPOUT VOLTAGE AT FULL LOAD
■ LINE REGULATION: MAX 0.2% OVER FULL TEMPERATURE RANGE
■ LOAD REGULATION: MAX 0.5% OVER FULL TEMPERATURE RANGE
■ OUTPUT CURRENT LIMIT
■ THERMAL SHUTDOWN PROTECTION WITH HYSTERESIS
■ WIDE OPERATING TEMPERATURE RANGE -40°C TO 125°C
■ PINOUT COMPATIBILITY WITH STANDARD ADJUSTABLE VREG
   

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