Linear Regulator (LDO) - Single Channel LDO - TPS73633

Single Output LDO, 400-mA, Fixed (3.3 V), Cap-Free, Low-Noise, Reverse Current Protection - TPS73633

Datasheet

Cap-Free, NMOS, 400mA Low-Dropout Regulator with Reverse Current Protection (Rev. T)
(PDF , 1212 KB) 17 Aug 2010
View All Technical Documents

xDSL Modem/DSLAM

WEBENCH^® TPS73633

	Min		Max		Range
Vin		–		V	2.10 – 5.50V
Vout				V	3.30 – 3.30V
Iout				A	≤ 0.40A
Ambient Temp				°C	≤ 100°C


Footprint	BOM Cost	Efficiency



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Sample & Buy

Free Samples	Buy from Authorized Distributors	Part #	Status	Temp (^oC)	Price \| QTY	Package \| Pins	Top Side Marking	Package QTY \| Carrier	Distributor Inventory	TI 1k Lead Time
Not Available		TPS73633DBVR	ACTIVE	-40 to 85	0.75 \| 1ku	SOT-23 (DBV) \| 5	View	3000	>5K	1k quantity lead time: In stock
Not Available	Contact Distributor	TPS73633DBVRG4	ACTIVE	-40 to 85	0.75 \| 1ku	SOT-23 (DBV) \| 5	View	3000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
		TPS73633DBVT	ACTIVE	-40 to 85	0.90 \| 1ku	SOT-23 (DBV) \| 5	View	250	>5K	1k quantity lead time: In stock
		TPS73633DBVTG4	ACTIVE	-40 to 85	0.90 \| 1ku	SOT-23 (DBV) \| 5	View	250	>5K	1k quantity lead time: In stock
Not Available		TPS73633DCQ	ACTIVE	-40 to 85	1.05 \| 1ku	SOT-223 (DCQ) \| 6	View	78	>5K	1k quantity lead time: In stock
Not Available		TPS73633DCQG4	ACTIVE	-40 to 85	1.05 \| 1ku	SOT-223 (DCQ) \| 6	View	78	1K - 5K	1k quantity lead time: In stock
		TPS73633DCQR	ACTIVE	-40 to 85	0.85 \| 1ku	SOT-223 (DCQ) \| 6	View	2500	>5K	1k quantity lead time: In stock
	Contact Distributor	TPS73633DCQRG4	ACTIVE	-40 to 85	0.85 \| 1ku	SOT-223 (DCQ) \| 6	View	2500	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
		TPS73633DRBR	ACTIVE	-40 to 85	0.80 \| 1ku	SON (DRB) \| 8	View	3000	>5K	1k quantity lead time: In stock
	Contact Distributor	TPS73633DRBRG4	ACTIVE	-40 to 85	0.80 \| 1ku	SON (DRB) \| 8	View	3000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available		TPS73633DRBT	ACTIVE	-40 to 85	0.95 \| 1ku	SON (DRB) \| 8	View	250	1K - 5K	1k quantity lead time: In stock
Not Available	Contact Distributor	TPS73633DRBTG4	ACTIVE	-40 to 85	0.95 \| 1ku	SON (DRB) \| 8	View	250	No Stock	Typical lead time for 1k quantity: 4 to 8 weeks

* 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.

Related Products

Part #	Name	Product Family	Comments
REG113-33	Single Output LDO, 400mA, Fixed(3.3V), Low Noise, Fast Transient Response	LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.

Technical Documents

Datasheet (1)

Title	Type	Size (KB)	Date	Views
Cap-Free, NMOS, 400mA Low-Dropout Regulator with Reverse Current Protection (Rev. T)	PDF	1212	17 Aug 2010

Application Notes (7)

Title	Abstract	Type	Size (KB)	Date	Views
Using Thermal Calculation Tools for Analog Components	Read Abstract	PDF	1103	02 Sep 2010	3,811
Power Solution using LDO's (Rev. A)	Read Abstract	PDF	125	25 Mar 2010	669
LDO PSRR Measurement Simplified	Read Abstract	PDF	140	27 Jul 2009	5,397
LDO Noise Demystified	Read Abstract	PDF	782	30 Jun 2009	3,234
Taming linear-regulator inrush currents		PDF	706	01 May 2009	660
Q2 2009 Issue Analog Applications Journal		Multiple Files		01 May 2009	240
Extending VOUT Below 1.2 V Using an External Reference	Read Abstract	PDF	217	03 Oct 2005	280

User Guides (2)

Title	Type	Size (KB)	Date	Views
TPS73633EVM User's Guide	PDF	87	15 Apr 2004	338
DEM-SOT223LDO DEMONSTRATION FIXTURE	PDF	73	15 Oct 2003	1,067

Selection & Solution Guides (1)

Title	Type	Size (KB)	Date	Views
Решения по управлению питанием 32-разрядных МК реального времени С2000	PDF	991	22 Mar 2011	526

More Literature (2)

Title	Type	Size (KB)	Date	Views
Small 5Vin Two LDO Solution in QFN packages with Sequential Sequencing	PDF	65	19 Oct 2007	96
DMOS Delivers Dramatic Performance Gains to LDO Regulators (EDN mag)	PDF	137	14 Feb 2001	186

Circuit Design & Simulation

WEBENCH^® TPS73633

	Min		Max		Range
Vin		–		V	2.10 – 5.50V
Vout				V	3.30 – 3.30V
Iout				A	≤ 0.40A
Ambient Temp				°C	≤ 100°C


Footprint	BOM Cost	Efficiency



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Design Kits & Evaluation Modules (1)

Name	Part#	Type
DEM-SOT223LDO Compatible with Most Positive Output LDOs in SOT223 (DCQ) Package	DEM-SOT223LDO	Evaluation Modules & Boards

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Name	Type	Available During
In-depth PFC Design Workshop sponsored by Biricha Digital Power Ltd.	In-Person	30 Apr 2013 - 02 May 2013
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Printable Reviews

TPS73633 (ACTIVE) Single Output LDO, 400-mA, Fixed (3.3 V), Cap-Free, Low-Noise, Reverse Current Protection