Overview
The BL317BK is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by BL in a TO-263-2 package with 3 pins. TO-263-2 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:TO-263-2, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C91489).
Symbol
The library has no symbol for this part yet.
Footprint
Order codes
1- BL317BKLCSC C91489
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Is there a KiCad symbol and footprint for the BL317BK?
Yes. the footprint Package_TO_SOT_SMD:TO-263-2, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BL317BK?
TO-263-2, with 3 pins. Its footprint is drawn on this page.
Where can I order the BL317BK?
JLCPCB lists it as part C91489, with 0 in stock; the sellers' links on this page open their listings.
What can replace the BL317BK?
Parts like it in the library: the L7805ABD2T-TR by STMicroelectronics, the CJ7812 by Jiangsu Changjing Electronics Technology (CJ), the LM317D2T by onsemi and the CJ7805 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
L7805ABD2T-TR
TO-263-2-40℃~+125℃@(Tj) 1 1.5A 2V@(1A) 35V 4.3mA 5V 68dB@(120Hz) Fixed Over Temperature Protection、Short Circuit Protection Positive TO-263-2 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsCJ7812
TO-263-2L-25℃~+125℃@(Tj) 1 1.5A 12V 2V@(1.0A) 30V 4.3mA 71dB@(120Hz) Fixed Positive TO-252-2 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJiangsu Changjing Electronics Technology (CJ)Voltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM317D2T
TO-263-20℃~+125℃@(Tj) 1 1.2V~37V 1.5A 40V 65dB@(120Hz) Adjustable Over Temperature Protection、Short Circuit Protection Positive TO-263-2 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSonsemiVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsCJ7805
TO-263-2-25℃~+125℃@(Tj) 1 1.5A 2V@(1A) 35V 42uV 5V 5mA 73dB@(120Hz) Fixed Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJiangsu Changjing Electronics Technology (CJ)Voltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL7808ABD2T-TR
TO-263-2-40℃~+125℃@(Tj) 1 1.5A 2V@(1A) 35V 62dB@(120Hz) 6mA 8V Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-263-2 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL7805CD2T-TR
TO-263-20℃~+125℃@(Tj) 1 1.5A 10uVrms 2V@(1A) 35V 5V 68dB@(120Hz) 8mA Fixed Over Temperature Protection、Short Circuit Protection Positive TO-263-2 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL7812CD2T-TR
TO-263-20℃~+125℃@(Tj) 1 1.5A 12V 2V@(1A) 35V 60dB@(120Hz) 6mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-263-2 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM337D2T
TO-263-2-40℃~+125℃@(Tj) 1 1.2V~37V 1.5A 40V 77dB@(120Hz) Adjustable Negative Over Temperature Protection、Short Circuit Protection TO-263-2 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSonsemiVoltage Regulators - Linear, Low Drop Out (LDO) Regulators