Linear Regulator (LDO) - Single Channel LDO - LP38693

500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors - LP38693

Datasheet

LP38691/93 500mA Low Dropout CMOS Linear Regs Stable (Rev. K)
(PDF , 1923 KB) 08 Apr 2013
View All Technical Documents

ECG Electrocardiogram
STB / DVR / Streaming Media

WEBENCH^® LP38693

	Min		Max		Range
Vin		–		V	2.70 – 10.00V
Vout				V	1.25 – 9.00V
Iout				A	≤ 0.50A
Ambient Temp				°C	≤ 100°C


Footprint	BOM Cost	Efficiency



##TOPVIEWARRAY##

What are WEBENCH® tools?

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	Contact Distributor	LP38693MP-1.8	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	1000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
		LP38693MP-1.8/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	1000	>5K	1k quantity lead time: In stock
		LP38693MP-2.5/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	1000	>5K	1k quantity lead time: In stock
Not Available		LP38693MP-3.3	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	1000	>5K	1k quantity lead time: In stock
		LP38693MP-3.3/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	1000	>5K	1k quantity lead time: In stock
Not Available		LP38693MP-5.0	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	1000	753	For lead times contact TI Authorized Distributor or local TI sales office
		LP38693MP-5.0/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	1000	>5K	1k quantity lead time: In stock
Not Available	Contact Distributor	LP38693MPX-1.8	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	2000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693MPX-1.8/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	2000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693MPX-2.5	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	2000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693MPX-2.5/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	2000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693MPX-3.3	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	2000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available		LP38693MPX-3.3/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	2000	>5K	1k quantity lead time: In stock
Not Available	Contact Distributor	LP38693MPX-5.0	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	2000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693MPX-5.0/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	SOT-223 (NDC) \| 5	View	2000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693SD-1.8	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	1000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
		LP38693SD-1.8/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	1000	>5K	1k quantity lead time: In stock
Not Available	Contact Distributor	LP38693SD-2.5	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	1000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
		LP38693SD-2.5/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	1000	1K - 5K	1k quantity lead time: In stock
Not Available	Contact Distributor	LP38693SD-3.3	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	1000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
		LP38693SD-3.3/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	1000	>5K	1k quantity lead time: In stock
Not Available	Contact Distributor	LP38693SD-5.0	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	1000	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
		LP38693SD-5.0/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	1000	>5K	1k quantity lead time: In stock
Not Available	Contact Distributor	LP38693SDX-1.8	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	4500	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693SDX-1.8/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	4500	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693SDX-2.5	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	4500	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693SDX-2.5/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	4500	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693SDX-3.3	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	4500	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693SDX-3.3/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	4500	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693SDX-5.0	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	4500	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	Contact Distributor	LP38693SDX-5.0/NOPB	ACTIVE	-40 to 125	0.50 \| 1ku	WSON (NGG) \| 6	View	4500	No Stock	For lead times contact TI Authorized Distributor or local TI 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.

Related Products

Part #	Name	Product Family	Comments
LP38501-ADJ	3A FlexCap Low Dropout Linear Regulator for 2.7V to 5.5V Inputs	LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO	National's LP38k Family Of High
LP38503-ADJ	3A FlexCap Low Dropout Linear Regulator for 2.7V to 5.5V Inputs	LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO	Performance LDOs Power Digital ICs
LP38691	500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors	LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO	Enable Function Removed
LP38691-Q1	500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors	LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO	Enable Function Removed
LP38693-Q1	500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors	LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.
LP38693-ADJ	500mA Low Dropout CMOS Linear Regulators with Adjustable Output Stable with Ceramic Output Cap.	LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO	Adjustable Output
LP38693-ADJ-Q1	500mA Low Dropout CMOS Linear Regulators with Adjustable Output Stable with Ceramic Output Cap.	LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO	Adjustable Output
LP38853	3A Fast-Response High-Accuracy Adjustable LDO Linear Regulator with Enable and Soft-Start	LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO	See More At LDO.NATIONAL.COM

Technical Documents

Datasheet (1)

Title	Type	Size (KB)	Date	Views
LP38691/93 500mA Low Dropout CMOS Linear Regs Stable (Rev. K)	PDF	1923	08 Apr 2013

User Guides (2)

Title	Abstract	Type	Size (KB)	Date	Views
AN-1841 LMH1982 Evaluation Board User Guide (Rev. A)	Read Abstract	PDF	1111	26 Apr 2013	765
AN-1757 LP38693SD-ADJ Evaluation Board (Rev. A)	Read Abstract	PDF	49	24 Apr 2013	1,056

Selection & Solution Guides (2)

Title	Type	Size (KB)	Date	Views
Low Dropout Regulators Quick Reference Guide (Rev. H)	PDF	218	08 Apr 2013	11,349
Low Dropout Regulators Quick Reference Guide (Rev. G)	PDF	229	21 Mar 2012	11,349

Tools & Software

Circuit Design & Simulation

WEBENCH^® LP38693

	Min		Max		Range
Vin		–		V	2.70 – 10.00V
Vout				V	1.25 – 9.00V
Iout				A	≤ 0.50A
Ambient Temp				°C	≤ 100°C


Footprint	BOM Cost	Efficiency



##TOPVIEWARRAY##

What are WEBENCH® tools?

Support & Community

TI E2E™ Community

As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use.

Engage in the Community

Training & Events

Name	Type	Available During
In-depth PFC Design Workshop sponsored by Biricha Digital Power Ltd.	In-Person	30 Apr 2013 - 02 May 2013
Power Fundamentals: Linear Regulator Fundamentals - NPN	Recorded Content	On Demand
Power Fundamentals: Buck Regulator Architectures - Current/Emulated Current Mode Buck Regulators	Recorded Content	On Demand
Power Fundamentals: Buck Regulator Architectures - COT Buck Regulators	Recorded Content	On Demand
Power Fundamentals: Buck Regulator Architectures - Hysteretic Buck Regulators	Recorded Content	On Demand

See More Training & Events

Printable Reviews

LP38693 (ACTIVE) 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors