Big Daddy's
Pinball Electronics For Sale
Voltage Regulators

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Part	Description	Part Number	Cost
	LM323K Voltage Regulator 3 Amp, 5 Volt, TO-3 Q20 on Bally Solenoid Driver/Regulator Modules VR1 on Squawk & Talk boards (sometimes it's a 7805) Very common part used on many pinball and video game boards $3.75 each $16.00 5-Pack	REG-LM323K Specs	$3.75 Each $16.00 5-Pack

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Part	Description	Part Number	Cost
	LM317 Voltage Regulator 1.2V to 57V Adjustable, TO-220 Used on Rottendog power supply boards and more. Brand new stock by ST part# LM317T $0.60 each $2.75 5-Pack	REG-LM317	$0.60 Each $2.75 5-Pack

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Part	Description	Part Number	Cost
	LM337 Voltage Regulator -1.2V to -37V Adjustable, TO-220 Used on Rottendog power supply boards and more. Brand new stock by Fairchild part# LM337T $0.75 each $3.50 5-Pack	REG-LM337	$0.75 Each $3.50 5-Pack

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Part	Description	Part Number	Cost
	LM338K Voltage Regulator 5 Amp, Adjustable, TO-3 Used on later Gottlieb System 80B games and early Sega/Stern games. Brand new stock by ST. $7.00 each $30.00 5-Pack	REG-LM338K	$7.00 Each $30.00 5-Pack

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Part	Description	Part Number	Cost
	LM1875T Power Audio Amplifier 20 Watt Can be used to repair Bally Williams Pre-DCS Sound boards and Gottlieb System 80 sound boards as a replacement for LM379. AKA LM1875, 1875. TO-220-5 Package $4.00 each $18.00 5-Pack	AMP-LM1875T	$4.00 Each $18.00 5-Pack

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Part	Description	Part Number	Cost
	7805 Regulator, 1 Amp, 5 Volt, TO-3 Here for reference. Also under part numbers UA78H05SC, L7805CT, L7805T, LM7805C, LMC7805CK and others. Found sometimes on Bally boards instead of an LM323K. Found on Gottlieb Sound boards Looking for stock. For pinball applications, order the LM323K above.

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Part	Description	Part Number	Cost
	BA05T Low Dropout Regulator, 1 Amp, 5 Volt, TO-220FP NOS made by ROHM. Special Purchase, approximately 200 in stock $0.50 each $2.00 5-Pack	REG-BA05T	$0.50 Each $2.00 5-Pack

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Part	Description	Part Number	Cost
	7805 Regulator, 1 Amp, 5 Volt, TO-220 NOS, various makers $0.50 each $2.00 5-Pack	REG-7805	$0.50 Each $2.00 5-Pack

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Part	Description	Part Number	Cost
	7806 Regulator, 1.5 Amp, 6 Volt, TO-220 NOS, various makers $0.50 each $2.00 5-Pack	REG-7806	$0.50 Each $2.00 5-Pack

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Part	Description	Part Number	Cost
	7812 Regulator, 2.2A Amp, 12 Volt, TO-220 NOS, various makers $0.50 each $2.00 5-Pack	REG-7812	$0.50 Each $2.00 5-Pack

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Part	Description	Part Number	Cost
	78L18 Linear Regulator, 0.1A Amp, 18 Volt, TO-92 $0.50 each $2.00 5-Pack	REG-78L18	$0.50 Each $2.00 5-Pack

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Part	Description	Part Number	Cost
	7905 Regulator, 1 or 2.2Amp, -5 Volt, TO-220 VR2 on Bally Squawk & Talk boards $0.50 each $2.00 5-Pack	REG-7905	$0.50 Each $2.00 5-Pack

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Part	Description	Part Number	Cost
	7912 Regulator, 1 Amp, -12 Volt, TO-220 LIC1 on Gottlieb System-1 power supplies $0.25 each $1.00 5-Pack	REG-7912	$0.25 Each $1.00 5-Pack

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Part	Description	Part Number	Cost
	723H Regulator, 5 Volt, TO-5 IC1 on Gottlieb System-1 power supplies	REG-723H	$8.50 Each

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Part	Description	Part Number	Cost
	723 Voltage Regulator (LM723CN, MC1723CP, 723, 723CN) 150 mAmp, 2-37 Volt, DIP-14 IC1 on Gottlieb System-80 power supplies (sub for UA723CN) IC1 on Williams System 11 power supplies Also some William's arcade games	IC-723	$0.75 Each

All items, descriptions, prices, and availability are subject to change without notice

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