KA7905 is Obsolete and no longer manufactured.
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Linear Voltage Regulator IC Negative Fixed 1 Output 1A TO-220-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Negative Fixed 1 Output 1A TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

KA7905

DigiKey Part Number
KA7905-ND
Manufacturer
Manufacturer Product Number
KA7905
Description
IC REG LINEAR -5V 1A TO220-3
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Fixed 1 Output 1A TO-220-3
Datasheet
 Datasheet
EDA/CAD Models
KA7905 Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
6 mA
Packaging
Bulk
PSRR
60dB (120Hz)
Part Status
Obsolete
Protection Features
Over Temperature, Short Circuit
Output Configuration
Operating Temperature
0°C ~ 125°C
Output Type
Mounting Type
Through Hole
Number of Regulators
1
Package / Case
TO-220-3
Voltage - Input (Max)
-35V
Supplier Device Package
TO-220-3
Voltage - Output (Min/Fixed)
-5V
Base Product Number
Voltage Dropout (Max)
2V @ 1A (Typ)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MC7905BTGonsemi4.834MC7905BTGOS-ND€0.54000Similar
MC7905CTGonsemi6.869MC7905CTGOS-ND€0.51000Similar
L7905ACVSTMicroelectronics418497-1471-5-ND€0.62000Similar
L7905ACV-DGSTMicroelectronics2.192497-17937-ND€0.77000Similar
L7905CVSTMicroelectronics5.186497-1472-5-ND€0.59000Similar
Obsolete
This product is no longer manufactured. View Substitutes