TPS76325 Status: ACTIVE

Single Output LDO, 150mA, Fixed(2.5V), Low Quiescent Current, Thermal Protection

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Datasheet

TPS763xx: Low-Power 150-mA Low-Dropout Linear Regulators (Rev. H) (PDF 486 KB)
05 Jan 2004

	TPS76301	TPS76316	TPS76318	TPS76325	TPS76327	TPS76328	TPS76330	TPS76333	TPS76338	TPS76350
Iout(Max)(A)	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15
Vdo(Typ)(mV)	180	180	180	360	345	339	322	300	264	180
Iq(Typ)(mA)	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085
Vin(Min)(V)	2.7	2.7	2.7	2.7	3.045	3.149	3.322	3.3		5.18
Vin(Max)(V)	10	10	10	10	10	10	10	10	10	10
Vout(Min)(V)		1.6	1.8	2.5	2.7	2.8	3	3.3	3.8	5
Vout(Max)(V)		1.6	1.8	2.5	2.7	2.8	3	3.3	3.8	5
Vout Adj(Min)(V)	1.5
Vout Adj(Max)(V)	6.5
Accuracy(%)	3	3	3	3	3	3	3	3	3	3
Output Capacitor(uF)	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7
Output Capacitor Type	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum
Fixed Output Options(V)		1.6	1.8	2.5	2.7	2.8	3	3.3	3.8	5
Pin/Package	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs(#)	1	1	1	1	1	1	1	1	1	1
	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Other qualified versions of TPS76325

Version	Part Number	Definition
Automotive	TPS76325-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

TPS76333: Single Output LDO, 150mA, Fixed(3.3V), Low Quiescent Current, Thermal Protection
TPS61032: 5-V Output, 1-A, 96% Efficient Boost Converter w/20uA Iq in TSSOP-16
TL431: Adjustable Precision Shunt Regulator
TPS767D301: Dual-Output Low-Dropout (LDO) Voltage Regulators

Product Information

Features

150-mA Low-Dropout Regulator
Output Voltage: 5 V, 3.8 V, 3.3 V, 3.0 V, 2.8 V, 2.7 V, 2.5 V, 1.8 V, 1.6 V and Variable
Dropout Voltage, Typically 300 mV at 150 mA
Thermal Protection
Over Current Limitation
Less Than 2-µA Quiescent Current in Shutdown Mode
–40°C to 125°C Operating Junction Temperature Range
5-Pin SOT-23 (DBV) Package

Description

The TPS763xx family of low-dropout (LDO) voltage regulators offers the benefits of low-dropout voltage, low-power operation, and miniaturized packaging. These regulators feature low dropout voltages and quiescent currents compared to conventional LDO regulators. Offered in 5-terminal small outline integrated-circuit SOT-23 package, the TPS763xx series devices are ideal for cost-sensitive designs and where board space is at a premium.

A combination of new circuit design and process innovation has enabled the usual pnp pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low—typically 300 mV at 150 mA of load current (TPS76333)—and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is very low (140 µA maximum) and is stable over the entire range of output load current (0 mA to 150 mA). Intended for use in portable systems such as laptops and cellular phones, the low-dropout voltage feature and low-power operation result in a significant increase in system battery operating life.

The TPS763xx also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 µA maximum at T_J = 25°C. The TPS763xx is offered in 1.6-V,1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, 3.8-V, and 5-V fixed-voltage versions and in a variable version (programmable over the range of 1.5 V to 6.5 V.

Pricing / Packaging / CAD Design Tools / Samples

		Price	Packaging			CAD Design Tools		Samples
Device	Status	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TPS76325DBVR	ACTIVE	0.25 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R
TPS76325DBVRG4	ACTIVE	0.25 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R
TPS76325DBVT	ACTIVE	0.28 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R	Purchase Samples
TPS76325DBVTG4	ACTIVE	0.28 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R	Purchase Samples

* 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 9:59 AM GMT, 08 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPS76325DBVR
Americas	Arrow	>1k
	Newark	>1k
	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Europe	Compel	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksTPS76325DBVRG4
Worldwide	DigiKey	Available
TI Lead Time*: 4 WeeksTPS76325DBVT
Americas	Arrow	>1k
Asia	Farnell Asia	134
Asia	WPI	223
Europe	Avnet-SILICA	250
Europe	Spoerle	250
Worldwide	DigiKey	773
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 4 WeeksTPS76325DBVTG4
Europe	EBV Elektronik	>1k
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
TPS76325DBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS76325DBVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS76325DBVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS76325DBVTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	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 TPS76325

Tools & Software

Name	Part #	Company	Tool / Software Type
DEM-SOT23LDO Compatible with Most Positive-Output LDO Regulators in 5- or 6-Lead SOT23 (DBV) Pkg	DEM-SOT23LDO	Texas Instruments	Development Boards/EVMs
TPS76xxxEVM-125 Universal SOT-23 LDO Evaluation Module	TPS76XXXEVM-125	Texas Instruments	Development Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TPS76333	Single Output LDO, 150mA, Fixed(3.3V), Low Quiescent Current, Thermal Protection	LINEAR REGULATORS-SINGLE CHANNEL LDO	TI customers also evaluated this product.
TPS61032	5-V Output, 1-A, 96% Efficient Boost Converter w/20uA Iq in TSSOP-16	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS	TI customers also evaluated this product.
TL431	Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
TPS767D301	Dual-Output Low-Dropout (LDO) Voltage Regulators	LINEAR REGULATORS-DUAL CHANNEL LDO	TI customers also evaluated this product.
BQ24072	USB-Friendly Li-Ion Battery Charger and Power-Path Management IC, Vout 200mV above Vbat	BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT	TI customers also evaluated this product.
TPS65023	6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C Interface and DVS, Optimized for DaVinci DSPs	POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER	TI customers also evaluated this product.

Isolated Thermocouple

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TPS76325 Status: ACTIVE

Single Output LDO, 150mA, Fixed(2.5V), Low Quiescent Current, Thermal Protection

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