LM1117 REGULATOR Datasheet

LM1117 Datasheet, PDF, Equivalent


Part Number

LM1117

Description

1A L.D.O VOLTAGE REGULATOR

Manufacture

HTC

Total Page 12 Pages
Datasheet
Download LM1117 Datasheet


LM1117
1A L.D.O VOLTAGE REGULATOR
FEATURES
z Output Current up to 1 A
z Low Dropout Voltage (1.2V at 1A Output current)
z Three Terminal Adjustable(ADJ) or Fixed 1.2V, 1.5V,
1.8V, 2.5V, 2.85V, 3.3V, 5.0V
z Line Regulation typically at 0.1% max.
z Load Regulation typically at 0.2% max.
z Internal Current and Terminal Protection
z Maximum Input Voltage 20V
z Surface Mount Package SOT-223, TO-252, SOT-89
z 100% Thermal Limit Burn-In
z Moisture Sensitivity Level 3
LM1117
SOT-223 PKG
TO-252 PKG
SOT-89 PKG
APPLICATION
z Active SCSI Terminators
z Portable/ Plan Top/ Notebook Computers
z High Efficiency Linear Regulators
z SMPS Post Regulators
z Mother B/D Clock Supplies
z Disk Drives
z Battery Chargers
DESCRIPSION
ORDERING INFORMATION
Device
Package
LM1117S-ADJ
LM1117S-X.X
LM1117GS-ADJ
SOT-223 3L
LM1117GS-X.X
LM1117RS-ADJ
LM1117RS-X.X
LM1117GRS-ADJ
TO-252 3L
LM1117GRS-X.X
LM1117F-ADJ
LM1117F-X.X
LM1117GF-ADJ
SOT-89 3L
LM1117GF-X.X
X.X = Output Voltage = 1.2V, 1.5V, 1.8V, 2.5V, 2.85V,
3.3V, 5.0V
The LM1117 is a low power positive-voltage regulator designed to meet 1A output current and comply with SCSI-II
specifications with a fixed output voltage of 2.85V. This device is an excellent choice for use in battery-powered
applications, as active terminators for the SCSI bus, and portable computers. The LM1117 features very low
quiescent current and very low dropout voltage of 1V at a full load and lower as output current decreases.
LM1117 is available as an adjustable or fixed 1.2V, 1.5V, 1.8V, 2.5V, 2.85, 3.3V, and 5.0V output voltages. The
LM1117 is offered in a 3-pin surface mount package SOT-223, TO-252 & SOT-89. The output capacitor of 10or
larger is needed for output stability of LM1117 as required by most of the other regulator circuits.
Absolute Maximum Ratings
(TA = 25, unless otherwise specified)
CHARACTERISTIC
DC Input Voltage
Lead Temperature (Soldering, 5 seconds)
Operating Junction Temperature Range
Storage Temperature Range
Mar. 2013 Rev. 1.22
SYMBOL
VIN
TSOL
TOPR
TSTG
-1-
MIN.
-
-
-40
-65
MAX.
20
260
125
150
UNIT
V
HTC

LM1117
1A L.D.O VOLTAGE REGULATOR
LM1117
Ordering Information
VOUT
Package
SOT-223
SOT-223
TO-252
ADJ
TO-252
SOT-89
SOT-89
SOT-223
1.2V
SOT-223
TO-252
TO-252
SOT-89
SOT-89
1.5V
SOT-223
SOT-223
TO-252
TO-252
SOT-89
SOT-89
SOT-223
SOT-223
1.8V
TO-252
TO-252
SOT-89
SOT-89
SOT-223
2.5V
SOT-223
TO-252
TO-252
SOT-89
SOT-89
SOT-223
SOT-223
2.85V
TO-252
TO-252
SOT-89
SOT-89
Order No.
LM1117S-ADJ
LM1117GS-ADJ
LM1117RS-ADJ
LM1117GRS-ADJ
LM1117F-ADJ
LM1117GF-ADJ
LM1117S-1.2V
LM1117GS-1.2V
LM1117RS-1.2V
LM1117GRS-1.2V
LM1117F-1.2V
LM1117GF-1.2V
LM1117S-1.5V
LM1117GS-1.5V
LM1117RS-1.5V
LM1117GRS-1.5V
LM1117F-1.5V
LM1117GF-1.5V
LM1117S-1.8V
LM1117GS-1.8V
LM1117RS-1.8V
LM1117GRS-1.8V
LM1117F-1.8V
LM1117GF-1.8V
LM1117S-2.5V
LM1117GS-2.5V
LM1117RS-2.5V
LM1117GRS-2.5V
LM1117F-2.5V
LM1117GF-2.5V
LM1117S-2.85V
LM1117GS-2.85V
LM1117RS-2.85V
LM1117GRS-2.85V
LM1117F-2.85V
LM1117GF-2.85V
Package Marking
1117C ADJ
1117GC ADJ
LM1117C ADJ
LM1117GC ADJ
1117C ADJ
1117GC ADJ
1117C 1.2
1117GC 1.2
LM1117C 1.2
LM1117GC 1.2
1117C 1.2
1117GC 1.2
1117C 1.5
1117GC 1.5
LM1117C 1.5
LM1117GC 1.5
1117C 1.5
1117GC 1.5
1117C 1.8
1117GC 1.8
LM1117C 1.8
LM1117GC 1.8
1117C 1.8
1117GC 1.8
1117C 2.5
1117GC 2.5
LM1117C 2.5
LM1117GC 2.5
1117C 2.5
1117GC 2.5
1117C 2.85
1117GC 2.85
LM1117C 2.85
LM1117GC 2.85
1117C 2.85
1117GC 2.85
Supplied As
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Reel
Status
Active
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Active
Active
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Active
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Active
Active
Active
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Active
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Active
Active
Active
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Active
Active
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Active
Mar. 2013 Rev. 1.22
-2-
HTC


Features 1A L.D.O VOLTAGE REGULATOR FEATURES z Ou tput Current up to 1 A z Low Dropout Vo ltage (1.2V at 1A Output current) z Thr ee Terminal Adjustable(ADJ) or Fixed 1. 2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V z Line Regulation typically at 0.1% ma x. z Load Regulation typically at 0.2% max. z Internal Current and Terminal Pr otection z Maximum Input Voltage 20V z Surface Mount Package SOT-223, TO-252, SOT-89 z 100% Thermal Limit Burn-In z M oisture Sensitivity Level 3 LM1117 SOT -223 PKG TO-252 PKG SOT-89 PKG APPLICA TION z Active SCSI Terminators z Portab le/ Plan Top/ Notebook Computers z High Efficiency Linear Regulators z SMPS Po st Regulators z Mother B/D Clock Suppli es z Disk Drives z Battery Chargers DES CRIPSION ORDERING INFORMATION Device Package LM1117S-ADJ LM1117S-X.X LM11 17GS-ADJ SOT-223 3L LM1117GS-X.X LM1 117RS-ADJ LM1117RS-X.X LM1117GRS-ADJ TO-252 3L LM1117GRS-X.X LM1117F-ADJ LM1117F-X.X LM1117GF-ADJ SOT-89 3L LM 1117GF-X.X X.X = Output Voltage = 1.2V, 1.5V, 1.8V, 2.5V, 2.85.
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