UA7905CKC
- Mfr.Part #
- UA7905CKC
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED STNDRD REG
- Stock
- 45,737
- In Stock :
- 45,737
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Min Input Voltage :
- -7V
- Voltage - Input (Max) :
- -25V
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Pin Count :
- 3
- Output Type :
- FIXED
- Voltage Dropout (Max) :
- 1.1V @ 1A
- Power Supply Rejection Ratio (PSRR) :
- 60dB
- Thickness :
- 4.58mm
- Dropout Voltage1-Nom :
- 1.1V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 3
- Packaging :
- Tube
- Mounting Type :
- Through Hole
- Number of Functions :
- 1
- Max Output Voltage :
- -5V
- Width :
- 8.7mm
- Terminal Position :
- Single
- Package / Case :
- TO-220-3
- Contact Plating :
- Tin
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Terminal Pitch :
- 2.54mm
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Factory Lead Time :
- 6 Weeks
- REACH SVHC :
- No SVHC
- Output Voltage :
- -5V
- Weight :
- 1.905003g
- Max Output Current :
- 1.5A
- Output Configuration :
- Negative
- PSRR :
- 60dB (120Hz)
- Number of Outputs :
- 1
- Quiescent Current :
- 1.5mA
- Height :
- 4.7mm
- JESD-609 Code :
- e3
- Min Output Voltage :
- -5V
- Operating Temperature :
- 0°C~125°C
- Number of Pins :
- 3
- Base Part Number :
- UA7905
- Length :
- 10.16mm
- RoHS Status :
- ROHS3 Compliant
- Voltage Tolerance-Max :
- 5%
- Surface Mount :
- No
- Output Voltage 1 :
- 5V
- Nominal Output Voltage :
- -5V
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Dropout Voltage :
- 1.1V
- Datasheets
- UA7905CKC
UA7905CKC Documents

[Voltage Regulators - Linear] Texas Instruments UA7905CKC Overview
The Texas Instruments UA7905CKC is a linear fixed standard voltage regulator integrated circuit designed to deliver a constant output voltage of -5V. Engineered with precision and reliability, this IC offers stable performance in various applications, ensuring consistent power supply to electronic devices.
With its compact design and efficient operation, the UA7905CKC is an ideal solution for industries requiring dependable voltage regulation, such as telecommunications, automotive, industrial automation, and consumer electronics.
UA7905CKC Features
- Fixed output voltage: -5V
- Low dropout voltage
- High ripple rejection
- Thermal shutdown protection
- Short-circuit protection
- Wide input voltage range
- Compact TO-220 package
UA7905CKC Applications
- Telecommunications: The UA7905CKC ensures stable voltage supply in communication equipment, such as routers, modems, and telecommunication systems, ensuring uninterrupted connectivity.
- Automotive: Integrated into automotive electronics, this IC regulates voltage for various components, including engine control units (ECUs), dashboard displays, and infotainment systems, enhancing vehicle performance and reliability.
- Industrial Automation: In industrial automation systems, the UA7905CKC maintains consistent voltage levels for sensors, actuators, and control circuits, optimizing operational efficiency and minimizing downtime.
- Consumer Electronics: Utilized in consumer electronic devices like audio amplifiers, power supplies, and LED lighting systems, this voltage regulator IC ensures steady and reliable power delivery, enhancing overall product performance and longevity.
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