ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG LINEAR 5V 800MA TO220-3
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：15V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：1.2V @ 800mA
- Current - Output：800mA
- Current - Quiescent (Iq)：5 mA
- Current - Supply (Max)：10 mA
- PSRR：75dB (120Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature
- Operating Temperature：0°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220-3
- Grade：-
- Qualification：-
Download product information
Overview
The LM1117T-5.0/NOPB is a fixed-output low-dropout linear regulator manufactured by Texas Instruments, providing a stable 5 V output with a maximum load current of 800 mA. It operates within an input voltage range up to 15 V and features a typical dropout voltage of 1.2 V at full load. The device ensures high accuracy with line regulation of 0.2% and load regulation of 0.4%. It includes built-in thermal shutdown and current limiting for protection. The component is housed in a TO-220-3 package and supports an operating temperature range from 0°C to +125°C.
Feature Summary
- Provides a fixed 5 V output with 800 mA continuous current capability
- Features low dropout performance requiring minimal input-to-output voltage differential
- Includes integrated thermal shutdown and current limiting protection mechanisms
Applications
- AC drive power stage modules
- Merchant network and server PSU
- Industrial AC/DC power supplies
- Ultrasound scanners
- Servo drive control modules
Procurement Notes
Verify the specific suffix 'T' indicates the TO-220 through-hole package variant when sourcing. Confirm the 'NOPB' designation ensures lead-free and RoHS compliance status. Cross-reference the manufacturer part number against official Texas Instruments documentation to ensure authenticity and correct revision level before procurement.
Selection Notes
Select this component for applications requiring a robust 5 V supply with moderate current demands. Ensure the input voltage remains within the 15 V maximum limit while accounting for dropout requirements. Verify that the thermal environment allows for proper heat dissipation given the TO-220 package characteristics and expected power loss calculations.
Part Context
This device belongs to the LM1117 family of low-dropout regulators, designed as a drop-in replacement for standard three-terminal adjustable regulators like the LM317. It offers improved efficiency and lower dropout voltages compared to older linear regulator technologies. The series is widely used in general-purpose power management circuits requiring reliable voltage regulation.
Replacement Considerations
The TLV1117 is identified as a newer drop-in alternative offering extended temperature ranges. For fixed output SOT-223 configurations with improved functionality, the TLV761 serves as a compatible substitute.
