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Package Cooled:SOT
Part Number: AMS1117
Package Cooled: SOT
Description: The The AMS1117 series of adjustable and fixed voltage regulators are designed to provide 800mA output...
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AMS1117
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DataSheet
General Description
AMS1117 General Description
The The AMS1117 series of adjustable and fixed voltage regulators are designed to provide 800mA output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum1.3V at maximum output current, decreasing at lower load currents.
On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload conditions on both the regulator and power source circuitry.
The AMS1117 devices are pin compatible with other three-terminal SCSI regulators and are offered in the low profile surface mount SOT-223 package and in the TO-252 (DPAK) plastic package.
AMS1117 Maximum Ratings
Power Dissipation Internally limited
Input Voltage 15V
Operating Junction Temperature Range
Control Section 0°C to 125°C
Power Transistor 0°C to 150°C
Storage temperature - 65°C to +150°C
Soldering information
Lead Temperature (10 sec) 300°C
Thermal Resistance
TO-252 package JA= 80°C/W
SOT-223 package JA= 90°C/W*
* With package soldering to copper area over backside ground plane or internal power plane JA can vary from 46°C/W to >90°C/W depending on mounting technique and the size of the copper area.
Input Voltage 15V
Operating Junction Temperature Range
Control Section 0°C to 125°C
Power Transistor 0°C to 150°C
Storage temperature - 65°C to +150°C
Soldering information
Lead Temperature (10 sec) 300°C
Thermal Resistance
TO-252 package JA= 80°C/W
SOT-223 package JA= 90°C/W*
* With package soldering to copper area over backside ground plane or internal power plane JA can vary from 46°C/W to >90°C/W depending on mounting technique and the size of the copper area.
AMS1117 Features
· Three Terminal Adjustable or Fixed Voltages* 1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V
· Output Current of 800mA
· Operates Down to 1V Dropout
· Line Regulation: 0.2% Max.
· Load Regulation: 0.4% Max.
· SOT-223 and TO-252 package available
· Output Current of 800mA
· Operates Down to 1V Dropout
· Line Regulation: 0.2% Max.
· Load Regulation: 0.4% Max.
· SOT-223 and TO-252 package available
AMS1117 Typical Application
· High Efficiency Linear Regulators
· Post Regulators for Switching Supplies
· 5V to 3.3V Linear Regulator
· Battery Chargers
· Active SCSI Terminators
· Power Management for Notebook
· Battery Powered Instrumentation
· Post Regulators for Switching Supplies
· 5V to 3.3V Linear Regulator
· Battery Chargers
· Active SCSI Terminators
· Power Management for Notebook
· Battery Powered Instrumentation
AMS1117 Connection Diagram
AMS1117
PDF/DataSheet Download
- Datasheet: AMS1117
- File Size: 67885 KB
- Manufacturer: ADMOS [Advanced Monolithic Systems]
- Click here to Download
- ·AMS04
- ADMOS [Advanced Monolithic Systems]
- VOLTAGE REFERENCES
- 41961 KB
- ·AMS04AN
- ADMOS [Advanced Monolithic Systems]
- VOLTAGE REFERENCES
- 41961 KB
- ·AMS04AS
- ADMOS [Advanced Monolithic Systems]
- VOLTAGE REFERENCES
- 41961 KB
- ·AMS04BN
- ADMOS [Advanced Monolithic Systems]
- VOLTAGE REFERENCES
- 41961 KB
- ·AMS04BS
- ADMOS [Advanced Monolithic Systems]
- VOLTAGE REFERENCES
- 41961 KB
- ·AMS05
- ADMOS [Advanced Monolithic Systems]
- VOLTAGE REFERENCES
- 41961 KB
- ·AMS05AN
- ADMOS [Advanced Monolithic Systems]
- VOLTAGE REFERENCES
- 41961 KB
- ·AMS05AS
- ADMOS [Advanced Monolithic Systems]
- VOLTAGE REFERENCES
- 41961 KB
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