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Part Number: LM1117RS
Description: The LM1117 is a low power positive-voltage regulator designed to meet 1A output current and comply wit...
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LM1117RS
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DataSheet
General Description
LM1117RS General Description
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 1.5V, 1.8V, 2.5V, 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 10㎌ or larger is needed for output stability of LM1117 as required by most of the other regulator circuits.
LM1117RS Maximum Ratings
| CHARACTERISTIC |
SYMBOL |
MIN. |
MAX. |
UNIT |
| DC Input Voltage |
VIN |
15 |
V | |
| Lead Temperature (Soldering, 5 Seconds) |
TSOL |
260 |
||
| Storage Temperature Range |
TSTG |
-65 |
150 |
|
| Operating Junction Temperature Range |
TOPR |
-40 |
125 |
LM1117RS Features
Output Current up to 1 A
Low Dropout Voltage ( 1.2V at 1A Output Current )
Three Terminal Adjustable(ADJ) or Fixed 1.2V,1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V
Line Regulaion typically at 0.1% max
Load Regulaion typically at 0.2% max
Internal Current and Terminal Protection
Maximum Input Voltage - 15V
Surface Mount Package SOT-223, TO-252, SOT-89
100% Thermal Limit Burn-In
Low Dropout Voltage ( 1.2V at 1A Output Current )
Three Terminal Adjustable(ADJ) or Fixed 1.2V,1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V
Line Regulaion typically at 0.1% max
Load Regulaion typically at 0.2% max
Internal Current and Terminal Protection
Maximum Input Voltage - 15V
Surface Mount Package SOT-223, TO-252, SOT-89
100% Thermal Limit Burn-In
LM1117RS Typical Application
Active SCSI Terminators
Portable/Plan Top/Notebook Computers
High Efficiency Linear Regulators
SMPS Post Regulators
Mother B/D Clock Supplies
Disk Drives
Battery Chargers
Portable/Plan Top/Notebook Computers
High Efficiency Linear Regulators
SMPS Post Regulators
Mother B/D Clock Supplies
Disk Drives
Battery Chargers
LM1117RS Connection Diagram
LM1117RS-ADJ
PDF/DataSheet Download
- Datasheet: LM1117RS-ADJ
- File Size: 179330 KB
- Manufacturer: HTC [HTC Korea TAEJIN Technology Co.]
- Click here to Download
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LM1117RS Relative Products
LM1117MPX-ADJ/NOPB
IC REG LDO 800MA ADJ SOT-223
LM1117MPX-ADJ
The LM1117MPX-ADJ is one member of the LM1117 family which is designed as the 800 mA low-dropout linear regulator that can be used in (1)2.85V model for SCSI-2 active termination; (2)post regulator for switching DC/DC converter; (3)high efficiency linear reg...
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LM1117MPX-5.0/NOPB
IC REG LDO 800MA 5.0V SOT-223
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LM1117MPX-3.3/NOPB
IC REG LDO 800MA 3.3V SOT-223
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LM1117MPX-2.5/NOPB
IC REG LDO 800MA 2.5V SOT-223
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LM1117MPX-1.8/NOPB
IC REG LDO 800MA 1.8V SOT-223
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