KA7809ERTM
- Mfr.Part #
- KA7809ERTM
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Datasheet
- Download
- Description
- IC REG LINEAR 9V 1A TO252-3
- Stock
- 17,066
- In Stock :
- 17,066
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Packing Method :
- Tape and Reel
- Mount :
- Surface Mount
- Min Input Voltage :
- 11.5V
- Output Type :
- FIXED
- Number of Regulators :
- 1
- Output Voltage 1 :
- 9V
- Lead Free :
- Lead Free
- Package / Case :
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Pbfree Code :
- yes
- Terminal Finish :
- Tin (Sn)
- Width :
- 6.22mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Accuracy :
- 4 %
- Output Voltage :
- 9V
- Max Output Current :
- 1A
- Packaging :
- Tape and Reel (TR)
- Number of Functions :
- 1
- Dropout Voltage1-Nom :
- 2V
- Qualification Status :
- Not Qualified
- Terminal Form :
- Gull wing
- Length :
- 6.73mm
- ECCN Code :
- EAR99
- Quiescent Current :
- 8mA
- Protection Features :
- Over Temperature, Short Circuit
- Height :
- 2.38mm
- JESD-30 Code :
- R-PSSO-G2
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~125°C
- Published :
- 2013
- Voltage Dropout (Max) :
- 2V @ 1A Typ
- Voltage - Input (Max) :
- 35V
- Voltage Tolerance-Max :
- 4.4%
- Dropout Voltage :
- 2V
- Mounting Type :
- Surface Mount
- Base Part Number :
- KA7809
- RoHS Status :
- RoHS Compliant
- JESD-609 Code :
- e3
- Terminal Position :
- Single
- Weight :
- 260.37mg
- Output Voltage Accuracy :
- 4 %
- Number of Outputs :
- 1
- Power Supply Rejection Ratio (PSRR) :
- 71dB
- Number of Pins :
- 3
- Number of Terminations :
- 2
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- PSRR :
- 71dB (120Hz)
- Datasheets
- KA7809ERTM

Voltage Regulators - Linear Fairchild Semiconductor KA7809ERTM Overview
The Voltage Regulators - Linear Fairchild Semiconductor KA7809ERTM is a high-performance, fixed linear voltage regulator designed to provide a stable 9V output from a higher input voltage. This regulator is ideal for applications requiring a reliable power source with minimal output variations. Manufactured by Fairchild Semiconductor, a leader in semiconductor solutions, the KA7809ERTM ensures efficient operation with its robust design and thermal management features. This device is packaged in a compact TO-252-3 form factor, making it suitable for space-constrained applications while providing a continuous output current of up to 1A.
KA7809ERTM Features
- Stable 9V output voltage
- Maximum output current of 1A
- Low dropout voltage enhances efficiency
- Thermal overload protection
- Short circuit protection
- TO-252-3 package for optimal space utilization
KA7809ERTM Applications
- Consumer Electronics: Utilized in TVs, audio equipment, and other household gadgets to ensure a stable power supply.
- Industrial Equipment: Provides reliable voltage regulation for automated machinery and industrial robots, enhancing performance and safety.
- Automotive Electronics: Used in car audio systems and other vehicle-related electronics to maintain consistent operation despite fluctuations in battery voltage.
- Telecommunication Systems: Helps stabilize power supply in telecommunication infrastructure, ensuring uninterrupted service and reliability.
- Power Management Solutions: Integral part of power supply units for various electronic products, supporting efficient power distribution and management.
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