TL5001A Status: ACTIVE

PWM Controller with Wide Input Voltage Range

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Datasheet

Pulse-Width-Modulation Control Circuits (Rev. F) (PDF 709 KB)
31 Jan 2002

	TL5001A
Topology	Buck, Boost, Flyback
Vin(Min)(V)	3.6
Vin(Max)(V)	40
Vout(Min)(V)	1
Vout(Max)(V)	50
Regulated Outputs(#)	1
Iout(Max)(A)	3
Switching Frequency(Max)(kHz)	400
Iq(Typ)(mA)	1.1
Pin/Package	8PDIP, 8SOIC
Thermal Shutdown	No
Rating	Catalog
Duty Cycle(Max)(%)	100
	Samples
	Inventory

Other qualified versions of TL5001A

Version	Part Number	Definition
Automotive	TL5001A-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects
Military	TL5001AM	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

TL5001: PWM Controller with Wide Input Range
TL5001A-Q1: Automotive Catalog Pulse-Width-Modulation Control Circuits
TPS43000: Multi-Topology (buck, boost, sepic) High Frequency DC/DC Controller
TPS61175: 3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency
UC3886: Average Current Mode PWM Controller IC
TPS2115A: Autoswitching Power Mux

More Related Products

Product Information

Features

Complete PWM Power Control
3.6-V to 40-V Operation
Internal Undervoltage-Lockout Circuit
Internal Short-Circuit Protection
Oscillator Frequency . . . 20 kHz to 500 kHz
Variable Dead Time Provides Control Over Total Range
±3% Tolerance on Reference Voltage (TL5001A)
Available in Q-Temp Automotive
       HighRel Automotive Applications
       Configuration Control / Print Support
       Qualification to Automotive Standards

Description

The TL5001 and TL5001A incorporate on a single monolithic chip all the functions required for a pulse-width-modulation (PWM) control circuit. Designed primarily for power-supply control, the TL5001/A contains an error amplifier, a regulator, an oscillator, a PWM comparator with a dead-time-control input, undervoltage lockout (UVLO), short-circuit protection (SCP), and an open-collector output transistor. The TL5001A has a typical reference voltage tolerance of ±3% compared to ±5% for the TL5001.

The error-amplifier common-mode voltage ranges from 0 V to 1.5 V. The noninverting input of the error amplifier is connected to a 1-V reference. Dead-time control (DTC) can be set to provide 0% to 100% dead time by connecting an external resistor between DTC and GND.

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
TL5001ACD	ACTIVE	-20 to 85	0.65 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
TL5001ACDG4	ACTIVE	-20 to 85	0.65 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
TL5001ACDR	ACTIVE	-20 to 85	0.55 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R
TL5001ACDRG4	ACTIVE	-20 to 85	0.55 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R
TL5001ACP	ACTIVE	-20 to 85	0.65 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Purchase Samples
TL5001ACPE4	ACTIVE	-20 to 85	0.65 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Purchase Samples
TL5001AID	ACTIVE	-40 to 85	0.65 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
TL5001AIDG4	ACTIVE	-40 to 85	0.65 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
TL5001AIDR	ACTIVE	-40 to 85	0.55 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TL5001AIDRG4	ACTIVE	-40 to 85	0.55 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TL5001AIP	ACTIVE	-40 to 85	0.65 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
TL5001AIPE4	ACTIVE	-40 to 85	0.65 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
TL5001AQD	ACTIVE	-40 to 125	0.65 \| 1ku	SOIC (D) \| 8	View	75	Purchase Samples
TL5001AQDG4	ACTIVE		0.65 \| 1ku	SOIC (D) \| 8	View	75	Purchase Samples
TL5001AQDR	ACTIVE	-40 to 125	0.65 \| 1ku	SOIC (D) \| 8	View	2500
TL5001AQDRG4	ACTIVE		0.65 \| 1ku	SOIC (D) \| 8	View	2500	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 10:40 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTL5001ACD
Asia	Farnell Asia	383
Asia	WPI	94
Europe	Avnet-SILICA	>1k
	Compel	501
	EBV Elektronik	3
	Farnell	363
	Spoerle	450
Worldwide	DigiKey	477
Worldwide	Mouser Electronics	130
TI Lead Time*: 20 WeeksTL5001ACDG4
Americas	Avnet	50
Europe	EBV Elektronik	300
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTL5001ACDR
Americas	Rochester Electronics	>1k
Asia	WPI	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksTL5001ACDRG4
Americas	Rochester Electronics	>1k
Europe	EBV Elektronik	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksTL5001ACP
Americas	Rochester Electronics	>1k
TI Lead Time*: 14 WeeksTL5001ACPE4
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001AID
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001AIDG4
Americas	Rochester Electronics	50
TI Lead Time*: 20 WeeksTL5001AIDR
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001AIDRG4
None Reported View Distributors
TI Lead Time*: 14 WeeksTL5001AIP
Americas	Arrow	95
	Newark	322
	Rochester Electronics	>1k
Asia	Farnell Asia	462
Europe	Farnell	403
Worldwide	DigiKey	379
Worldwide	Mouser Electronics	156
TI Lead Time*: 14 WeeksTL5001AIPE4
Europe	EBV Elektronik	50
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTL5001AQD
Americas	Avnet	301
Americas	Rochester Electronics	50
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTL5001AQDG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTL5001AQDR
Worldwide	DigiKey	141
TI Lead Time*: 20 WeeksTL5001AQDRG4
Worldwide	DigiKey	Available
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
TL5001ACD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001ACDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001ACDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001ACDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001ACP	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
TL5001ACPE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
TL5001AID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001AIDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001AIDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001AIDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001AIP	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
TL5001AIPE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
TL5001AQD	TBD	CU NIPDAU	Level-1-220C-UNLIM	View	View
TL5001AQDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001AQDR	TBD	CU NIPDAU	Level-1-220C-UNLIM	View	View
TL5001AQDRG4	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 TL5001A

Reference Designs

Description	Part #	Company
Buck with Vin 20-110 V and Vout 12.5 V	PMP096	Texas Instruments
LDO and Buck with Vin 12 V. Multiple output voltages of 3.3 V and 5 V	PMP139	Texas Instruments

Tools & Software

Name	Part #	Company	Tool / Software Type
Cost Effective PWM Buck Controller with 3.3V/3A output	TL5001AEVM-108	Texas Instruments	Development Boards/EVMs

Part #	Name	Product Family	Comments
TPS40200	Wide Input Non-Synchronous Buck DC/DC Controller	NON-ISOLATED SWITCHING DC/DC REGULATORS - DC/DC CONTROLLERS (EXTERNAL SWITCH)	Similar to TL5001A but with an internal P-FET driver and additional features
Customers Who Evaluated This Product Also Evaluated...
TL5001	PWM Controller with Wide Input Range	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TL5001A-Q1	Automotive Catalog Pulse-Width-Modulation Control Circuits	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TPS43000	Multi-Topology (buck, boost, sepic) High Frequency DC/DC Controller	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TPS40210	Wide Input Range Current Mode Boost Controller	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
UC2573	Buck Pulse Width Modulator Stepdown Voltage Regulator	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TPS61175	3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS	TI customers also evaluated this product.
UC3886	Average Current Mode PWM Controller IC	AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS	TI customers also evaluated this product.
TPS2115A	Autoswitching Power Mux	POWER MUXES AND CURRENT LIMITED SWITCHES-POWER MUXES	TI customers also evaluated this product.

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TL5001A Status: ACTIVE

PWM Controller with Wide Input Voltage Range

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