Linear Regulators - Standard Voltage Regulators - UA78M05

Features
Quality & Pb-Free Data
Related Products

Tools & Software
Samples
Pricing/Packaging

Inventory
Symbols/Footprints
Technical Documents

Application Notes
Support & Community
Reference Designs

Datasheet

uA78M00 Series (Rev. P) (ua78m05.pdf, 599 KB)
29 Sep 2005 Download

	UA78M05
Vout(Min)(V)	4.75
Vout(Max)(V)	5.25
Iout(Max)(A)	0.5
Iq(Max)(mA)	6
Vdo(Typ)(V)	2
Vin(Min)(V)	7
Vin(Max)(V)	25
Pin/Package	3PFM,3TO-220,4SOT-223
Approx. Price (US$)	0.25 \| 1ku
	Samples
	Inventory

Other qualified versions of UA78M05

Version	Part Number	Definition
Automotive	UA78M05-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects

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Product Information

Features

3-Terminal Regulators
Output Current up to 500 mA
No External Components
Internal Thermal-Overload Protection
High Power-Dissipation Capability
Internal Short-Circuit Current Limiting
Output Transistor Safe-Area Compensation

PowerFLEX, PowerPAD are trademarks of Texas Instruments.

DESCRIPTION/ORDERING INFORMATION

This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 500 mA of output current. The internal current-limiting and thermal-shutdown features of these regulators essentially make them immune to overload. In addition to use as fixed-voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents and also as the power-pass element in precision regulators.

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Replaced By	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
UA78M05CDCY	ACTIVE	0 to 125		0.25 \| 1ku	SOT-223 (DCY) \| 4	View	80 \| TUBE	Purchase Samples
UA78M05CDCYG3	ACTIVE	0 to 125		0.25 \| 1ku	SOT-223 (DCY) \| 4	View	80 \| TUBE	Purchase Samples
UA78M05CDCYR	ACTIVE	0 to 125		0.25 \| 1ku	SOT-223 (DCY) \| 4	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
UA78M05CDCYRG3	ACTIVE	0 to 125		0.25 \| 1ku	SOT-223 (DCY) \| 4	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
UA78M05CKC	OBSOLETE	0 to 125	UA78M05CKCS	0.45 \| 1ku	TO-220 (KC) \| 3	View		Replaced by UA78M05CKCS
UA78M05CKCS	ACTIVE	0 to 125		0.32 \| 1ku	TO-220 (KCS) \| 3		50 \| TUBE	Contact TI Distributor or Sales Office
UA78M05CKCSE3	ACTIVE	0 to 125		0.32 \| 1ku	TO-220 (KCS) \| 3		50 \| TUBE	Contact TI Distributor or Sales Office
UA78M05CKTPR	OBSOLETE	0 to 125		0.36 \| 1ku	PFM (KTP) \| 2			Not Available
UA78M05CKTPRG3	OBSOLETE	0 to 125		0.36 \| 1ku	PFM (KTP) \| 2			Not Available
UA78M05CKVURG3	ACTIVE	0 to 125		0.29 \| 1ku	PFM (KVU) \| 3		2500 \| LARGE T&R
UA78M05IDCY	ACTIVE	-40 to 125		0.34 \| 1ku	SOT-223 (DCY) \| 4	View	80 \| TUBE	Purchase Samples
UA78M05IDCYG3	ACTIVE	-40 to 125		0.34 \| 1ku	SOT-223 (DCY) \| 4	View	80 \| TUBE	Purchase Samples
UA78M05IDCYR	ACTIVE	-40 to 125		0.34 \| 1ku	SOT-223 (DCY) \| 4	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
UA78M05IDCYRG3	ACTIVE	-40 to 125		0.34 \| 1ku	SOT-223 (DCY) \| 4	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
UA78M05IKC	OBSOLETE	-40 to 125	UA78M05IKCS	0.40 \| 1ku	TO-220 (KC) \| 3	View		Replaced by UA78M05IKCS
UA78M05IKCE3	OBSOLETE	-40 to 125		0.45 \| 1ku	TO-220 (KC) \| 3	View				Not Available
UA78M05IKCS	ACTIVE	-40 to 125		0.34 \| 1ku	TO-220 (KCS) \| 3		50 \| TUBE	Contact TI Distributor or Sales Office
UA78M05IKCSE3	ACTIVE	-40 to 125		0.34 \| 1ku	TO-220 (KCS) \| 3		50 \| TUBE	Contact TI Distributor or Sales Office
UA78M05IKTPR	OBSOLETE	-40 to 125		0.34 \| 1ku	PFM (KTP) \| 2			Not Available
UA78M05IKTPRG3	OBSOLETE	-40 to 125		0.38 \| 1ku	PFM (KTP) \| 2			Not Available
UA78M05IKVURG3	ACTIVE	-40 to 125		0.38 \| 1ku	PFM (KVU) \| 3		2500 \| LARGE T&R

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

	TI Inventory Status				Reported Distributor Inventory
UA78M05CDCY	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	>10k \| 10 Dec	4 Weeks		Americas	Avnet	>1k
						Newark	>1k
						Rochester Electronics	>1k
					Europe	Arrow Southern Europe	>1k
					Europe	EBV Elektronik	320
UA78M05CDCYG3	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	>10k \| 10 Dec	4 Weeks		Americas	Arrow	>1k
					Americas	Avnet	>1k
					Europe	Avnet-SILICA	800
						Farnell	>1k
						Spoerle	960
UA78M05CDCYR	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	2500*	258 \| 24 Nov	4 Weeks		Americas	Arrow	>1k
		621 \| 26 Nov				Avnet	>1k
		1879 \| 1 Dec				DigiKey	>1k
		>10k \| 3 Dec				Mouser Electronics	>1k
					Asia	WPI	>1k
UA78M05CDCYRG3	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	2500*	258 \| 24 Nov	4 Weeks		Americas	Arrow	>1k
		621 \| 26 Nov				Avnet	>1k
		1879 \| 1 Dec				Mouser Electronics	>1k
		>10k \| 3 Dec			Europe	EBV Elektronik	>1k
UA78M05CKC	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	0*		Call**		Americas	Mouser Electronics	88
						Newark	135
						Rochester Electronics	>1k
UA78M05CKCS	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	0*	900 \| 3 Dec	5 Weeks		Americas	Arrow	650
		>10k \| 22 Dec				Avnet	>1k
						DigiKey	>1k
						Mouser Electronics	>1k
						Rochester Electronics	>1k
					Asia	WPI	75
UA78M05CKCSE3	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	0*	900 \| 3 Dec	5 Weeks		Americas	Rochester Electronics	>1k
	0*	>10k \| 22 Dec	5 Weeks
UA78M05CKTPR	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	0*		Call**		Americas	Rochester Electronics	>1k
	0*		Call**		Asia	WPI	>1k
UA78M05CKVURG3	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	0*	>10k \| 3 Dec	4 Weeks		Americas	DigiKey	332
						Mouser Electronics	>1k
						Newark	>1k
UA78M05IDCY	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	1280*	2080 \| 24 Nov	4 Weeks		Americas	Avnet	160
		>10k \| 22 Dec			Americas	Newark	719
					Europe	Arrow Southern Europe	80
					Europe	EBV Elektronik	480
UA78M05IDCYG3	As of 8:50 AM GMT, 20 Nov 2008				As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	1280*	2080 \| 24 Nov	4 Weeks		Americas	Avnet	>1k
		>10k \| 22 Dec			Americas	Mouser Electronics	>1k
				Europe	Avnet-SILICA	>1k
				Europe	EBV Elektronik	640
UA78M05IDCYR	As of 8:50 AM GMT, 20 Nov 2008			As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2500*	1970 \| 26 Nov	4 Weeks	Americas	Arrow	>1k
		1690 \| 1 Dec			DigiKey	>1k
		>10k \| 3 Dec			Mouser Electronics	>1k
UA78M05IDCYRG3	As of 8:50 AM GMT, 20 Nov 2008			As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2500*	1970 \| 26 Nov	4 Weeks	Americas	Avnet	>1k
		1690 \| 1 Dec		Americas	Rochester Electronics	>1k
		>10k \| 3 Dec
UA78M05IKCS	As of 8:50 AM GMT, 20 Nov 2008			As of 8:50 AM GMT, 20 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1266*	>10k \| 15 Dec	4 Weeks	Americas	Arrow	>1k
					Avnet	898
					DigiKey	>1k
					Mouser Electronics	958
					Rochester Electronics	>1k

UA78M05 Status: ACTIVE

3/4 Pin 500mA Fixed 5V Positive Voltage Regulator