TPS77633 Status: ACTIVE

Single Output LDO, 500mA, Fixed(3.3V), Fast Transient Response, Power Good (PG) Output

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Datasheet

Fast-Transient Response 500mA LDO Voltage Regulators w/RESET Output & PG Output (Rev. J) (PDF 969 KB)
31 Mar 2009

	TPS77601	TPS77615	TPS77618	TPS77625	TPS77628	TPS77633
Iout(Max)(A)	0.5	0.5	0.5	0.5	0.5	0.5
Vdo(Typ)(mV)	169	169	169	285	285	169
Iq(Typ)(mA)	0.087	0.087	0.087	0.087	0.087	0.087
Vin(Min)(V)	2.7	2.7	2.7	2.7	3.085	3.469
Vin(Max)(V)	10	10	10	10	10	10
Vout(Min)(V)		1.5	1.8	2.5	2.8	3.3
Vout(Max)(V)		1.5	1.8	2.5	2.8	3.3
Vout Adj(Min)(V)	1.2
Vout Adj(Max)(V)	5.5
Accuracy(%)	2	2	2	2	2	2
Output Capacitor(uF)	10	10	10	10	10	10
Output Capacitor Type	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum
Fixed Output Options(V)		1.5	1.8	2.5	2.8	3.3
Pin/Package	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs(#)	1	1	1	1	1	1
	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Other qualified versions of TPS77633

Version	Part Number	Definition
Automotive	TPS77633-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects
Enhanced Product	TPS77633-EP	Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

TPS77601: Single Output LDO, 500mA, Adj.(1.2 to 5.5V), Fast Transient Response, Power Good (PG) Output
TPS3707-33: Processor Supervisory Circuits with Power-Fail
TPS63000: 96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN
UCC28019: 8-Pin Continuous Conduction Mode (CCM) PFC Controller

Product Information

Features

Open Drain Power-On Reset with 200ms Delay (TPS775xx)
Open Drain Power Good (TPS776xx)
500mA Low-Dropout Voltage Regulator
Available in Fixed Output and Adjustable Versions
Dropout Voltage to 169mV (Typ) at 500mA (TPS77x33)
Ultralow 85µA Typical Quiescent Current
Fast Transient Response
2% Tolerance Over Specified Conditions for Fixed-Output Versions
8-Pin SOIC and 20-Pin TSSOP PowerPAD™ (PWP) Packages
Thermal Shutdown Protection
APPLICATIONS
- FPGA Power
- DSP Core and I/O Voltages

PowerPAD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

Description

The TPS775xx and TPS776xx devices are designed to have a fast transient response and be stable with a 10µF low ESR capacitor. This combination provides high performance at a reasonable cost.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 169mV at an output current of 500mA for the TPS77x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85µA over the full range of output current, 0mA to 500mA). These two key specifications yield a significant improvement in operating life for battery-powered systems.

View All Description in Datasheet

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
TPS77633D	ACTIVE	-40 to 125	0.80 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
TPS77633DG4	ACTIVE	-40 to 125	0.80 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
TPS77633DR	ACTIVE	-40 to 125	0.70 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TPS77633DRG4	ACTIVE	-40 to 125	0.70 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TPS77633PWP	ACTIVE	-40 to 125	0.80 \| 1ku	HTSSOP (PWP) \| 20	View	70 \| TUBE
TPS77633PWPG4	ACTIVE	-40 to 125	0.80 \| 1ku	HTSSOP (PWP) \| 20	View	70 \| TUBE
TPS77633PWPR	ACTIVE	-40 to 125	0.70 \| 1ku	HTSSOP (PWP) \| 20	View	2000 \| LARGE T&R		Purchase Samples
TPS77633PWPRG4	ACTIVE	-40 to 125	0.70 \| 1ku	HTSSOP (PWP) \| 20	View	2000 \| LARGE 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 10:02 AM GMT, 25 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPS77633D
Americas	Newark	>1k
Asia	Farnell Asia	76
Asia	WPI	50
Europe	Arrow Southern Europe	75
	Farnell	28
	Spoerle	150
Worldwide	Mouser Electronics	569
TI Lead Time*: 20 WeeksTPS77633DG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS77633DR
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksTPS77633DRG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS77633PWP
Americas	Newark	25
Americas	Rochester Electronics	>1k
Asia	WPI	155
Europe	Avnet-SILICA	5
TI Lead Time*: 20 WeeksTPS77633PWPG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS77633PWPR
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS77633PWPRG4
None Reported View Distributors
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
TPS77633D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS77633DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS77633DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS77633DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS77633PWP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS77633PWPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS77633PWPR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS77633PWPRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	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 TPS77633

Datasheet

Fast-Transient Response 500mA LDO Voltage Regulators w/RESET Output & PG Output (Rev. J) (PDF, 969 KB)
31 Mar 2009

Application Notes

LDO PSRR Measurement Simplified (HTM, 8 KB) 1167 views
27 Jul 2009 Read Abstract
LDO Noise Demystified (HTM, 8 KB) 1148 views
30 Jun 2009 Read Abstract
PowerPAD Thermally Enhanced Package Application Report (Rev. D) (HTM, 9 KB) 27313 views
16 Oct 2008 Read Abstract

View Application Notes for Single Channel LDO

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TPS77601	Single Output LDO, 500mA, Adj.(1.2 to 5.5V), Fast Transient Response, Power Good (PG) Output	LINEAR REGULATORS-SINGLE CHANNEL LDO	TI customers also evaluated this product.
TPS3707-33	Processor Supervisory Circuits with Power-Fail	POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS)	TI customers also evaluated this product.
TPS63000	96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN	DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS	TI customers also evaluated this product.
UCC28019	8-Pin Continuous Conduction Mode (CCM) PFC Controller	AC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICS	TI customers also evaluated this product.

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TPS77633 Status: ACTIVE

Single Output LDO, 500mA, Fixed(3.3V), Fast Transient Response, Power Good (PG) Output

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