Linear Regulators - Standard Voltage Regulators - UA78L09A

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Datasheet

uA78L00 Series (Rev. S) (PDF 666 KB)
24 Feb 2004

	UA78L09A
Vout(Min)(V)	8.55
Vout(Max)(V)	9.45
Iout(Max)(A)	0.1
Iq(Max)(mA)	6
Vdo(Max)(V)	3
Vdo(Typ)(V)	1.7
Vin(Min)(V)	11.5
Vin(Max)(V)	24
Pin/Package	3SOT-89, 3TO-92, 8SOIC
Approx. Price (US$)	0.14 \| 1ku
	Samples
	Inventory

Product Information

Features

3-Terminal Regulators
Output Current up to 100 mA
No External Components
Internal Thermal-Overload Protection
Internal Short-Circuit Current Limiting

Description

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. In addition, they can be used with power-pass elements to make high-current voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators essentially make them immune to overload. When used as a replacement for a Zener diode-resistor combination, an effective improvement in output impedance can be obtained, together with lower bias current.

The µA78L00C and µA78L00AC series are characterized for operation over the virtual junction temperature range of 0°C to 125°C. The µA78L05AI is characterized for operation over the virtual junction temperature range of –40°C to 125°C.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
UA78L09ACD	ACTIVE	0 to 125	0.16 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
UA78L09ACDE4	ACTIVE	0 to 125	0.16 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
UA78L09ACDG4	ACTIVE	0 to 125	0.16 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
UA78L09ACDR	ACTIVE	0 to 125	0.14 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
UA78L09ACDRE4	ACTIVE	0 to 125	0.14 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
UA78L09ACDRG4	ACTIVE	0 to 125	0.14 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
UA78L09ACLP	ACTIVE	0 to 125	0.14 \| 1ku	TO-92 (LP) \| 3	View	1000 \| BULK	Contact TI Distributor or Sales Office
UA78L09ACLPE3	ACTIVE	0 to 125	0.14 \| 1ku	TO-92 (LP) \| 3	View	1000 \| BULK	Contact TI Distributor or Sales Office
UA78L09ACLPR	ACTIVE	0 to 125	0.14 \| 1ku	TO-92 (LP) \| 3	View	2000 \| LARGE T&R	Purchase Samples
UA78L09ACLPRE3	ACTIVE	0 to 125	0.14 \| 1ku	TO-92 (LP) \| 3	View	2000 \| LARGE T&R	Purchase Samples
UA78L09ACPK	ACTIVE	0 to 125	0.16 \| 1ku	SOT-89 (PK) \| 3		1000 \| LARGE T&R	Contact TI Distributor or Sales Office
UA78L09ACPKG3	ACTIVE	0 to 125	0.16 \| 1ku	SOT-89 (PK) \| 3		1000 \| LARGE T&R	Contact TI Distributor or Sales Office

* 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

Reported Distributor Inventory as of 9:52 AM GMT, 08 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 15 WeeksUA78L09ACD
Americas	Arrow	>1k
	Avnet	>1k
	Rochester Electronics	>1k
Europe	EBV Elektronik	30
Europe	Spoerle	675
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	488
TI Lead Time*: 15 WeeksUA78L09ACDE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksUA78L09ACDG4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksUA78L09ACDR
Americas	Avnet	>1k
Europe	Compel	>1k
Worldwide	DigiKey	346
TI Lead Time*: 15 WeeksUA78L09ACDRE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksUA78L09ACDRG4
Worldwide	DigiKey	Available
TI Lead Time*: 12 WeeksUA78L09ACLP
Americas	Arrow	>1k
	Avnet	2
	Rochester Electronics	>1k
Europe	Avnet-SILICA	>1k
Worldwide	DigiKey	257
TI Lead Time*: 12 WeeksUA78L09ACLPE3
Americas	Arrow	>1k
Americas	Rochester Electronics	>1k
Europe	Avnet-SILICA	>1k
Europe	EBV Elektronik	>1k
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 12 WeeksUA78L09ACLPR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 12 WeeksUA78L09ACLPRE3
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 12 WeeksUA78L09ACPK
Americas	Arrow	>1k
	Avnet	>1k
	Newark	>1k
	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	780
TI Lead Time*: 12 WeeksUA78L09ACPKG3
Asia	Farnell Asia	981
Europe	Compel	>1k
Europe	Farnell	886
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
UA78L09ACD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
UA78L09ACDE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
UA78L09ACDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
UA78L09ACDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
UA78L09ACDRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
UA78L09ACDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
UA78L09ACLP	Pb-Free (RoHS)	CU SN	N/A for Pkg Type	View	View
UA78L09ACLPE3	Pb-Free (RoHS)	CU SN	N/A for Pkg Type	View	View
UA78L09ACLPR	Pb-Free (RoHS)	CU SN	N/A for Pkg Type	View	View
UA78L09ACLPRE3	Pb-Free (RoHS)	CU SN	N/A for Pkg Type	View	View
UA78L09ACPK	Green (RoHS & no Sb/Br)	CU SN	Level-2-260C-1 YEAR	View	View
UA78L09ACPKG3	Green (RoHS & no Sb/Br)	CU SN	Level-2-260C-1 YEAR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for UA78L09A

Datasheet

uA78L00 Series (Rev. S) (PDF, 666 KB)
24 Feb 2004

Application Notes

LDO PSRR Measurement Simplified (HTM, 8 KB) 970 views
27 Jul 2009 Read Abstract
LDO Noise Demystified (HTM, 8 KB) 971 views
30 Jun 2009 Read Abstract

View Application Notes for Standard Voltage Regulators

Selection Guides

Standard Linear Products Cross-Reference (Rev. D) (PDF, 1169 KB) 32835 views
05 May 2006

Support and Community

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UA78L09A Status: ACTIVE

3/8 Pin 100mA Fixed 9V Positive Voltage Regulator

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Datasheet

Product Information

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Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

Selection Guides

Support and Community

Customer Tags

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